Have you ever seen an actor pull out a huge portable phone in a 1980s film? If not, imagine a heavy phone about the size of a small loaf of bread with a
long antenna. Since that time, what process has taken place to give you the phone you have today?
O A. technological advancement
OB. theoretical experimentation
OC. skills-based alterations
O D. choice of methodologies

Answer:

it is 2

Explanation:

this is sql command that return one line (from dual ) with taht math solved

The result of this SQL statement would be 6.5

Here is the breakdown of the calculation:

3 * 2 = 6

2 / 4 = 0.5

6 + 0.5 = 6.5

Define the term SQL.

SQL stands for Structured Query Language. It is a programming language used to manage and manipulate relational databases. SQL is used to communicate with a database, allowing users to create, read, update, and delete data from a database. SQL is widely used by software developers, database administrators, data analysts, and other professionals who work with data.

SQL consists of a set of commands that are used to interact with a database. These commands include SELECT, INSERT, UPDATE, DELETE, and others. SQL commands are used to retrieve data from a database, add new data, modify existing data, and delete data. SQL is used to create and manage database schemas, which define the structure of a database and the relationships between different tables.

The SQL statement SELECT 3 * 2 + 2 / 4 FROM DUAL; will produce a result of 6.5.

The statement is performing a simple arithmetic calculation, which involves multiplication, division, and addition. Here is the calculation part:

3 * 2 is calculated first, which gives us 6.

2 / 4 is calculated next, which gives us 0.5.

Finally, the results of step 1 and step 2 are added together, giving us the final result of 6.5.

Therefore, The keyword "FROM DUAL" is often used in Oracle databases to select a constant value. In this case, it doesn't have any impact on the calculation itself, as we're only performing a simple arithmetic operation.

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Answer:

its a floating caliper definetly

Explanation:

To solve this problem, we can use the formula for compound interest:

A = P(1 + r/n)^(nt)

where:

A = the final amount

P = the principal amount (the initial investment)

r = the annual interest rate (as a decimal)

n = the number of times the interest is compounded per year

t = the time (in years)

Let's start with the first investment of $4000:

A1 = 4000(1 + 0.06/1)^(1*9)

= 4000(1.06)^9

= $6,542.51

Now, let's move on to the second investment of $7000, made four years from now:

A2 = 7000(1 + 0.06/1)^(1*5)

= 7000(1.06)^5

= $9,381.81

Finally, let's calculate the third investment of $5000, made six years from now:

A3 = 5000(1 + 0.06/1)^(1*3)

= 5000(1.06)^3

= $5,674.32

The total amount after 9 years will be the sum of these three amounts:

Total = A1 + A2 + A3

= $6,542.51 + $9,381.81 + $5,674.32

= $21,598.64

Therefore, the total amount after 9 years will be $21,598.64.

Answer:There are pistons on both sides of a fixed caliper. When the brakes are applied, the pistons apply the brake pads on both sides

Explanation:There are pistons on both sides of a fixed caliper. When the brakes are applied, the pistons apply the brake pads on both sides

Inspect the rotor for damage, check thickness, clean, install properly, and torque lug nuts.

Defien torque.

Torque is a measure of the twisting force that causes an object to rotate around an axis or pivot point. It is often expressed in units of pound-feet (lb-ft) or Newton-meters (N-m). Torque is important in many mechanical applications, including automotive engineering, as it determines the ability of a vehicle's engine to generate power and move the vehicle forward. In the context of automotive engineering, torque is the force that is applied to the wheels to turn them and move the vehicle.

If a rotor has been refinished on and off-car brake lathe, here are some things you should do:

1. Inspect the rotor for any visible damage or defects, such as cracks, warping, or excessive wear.

2. Check the thickness of the rotor to ensure that it is still within the manufacturer's specifications.

3. Clean the rotor with brake cleaner to remove any debris or contaminants.

4. Install the rotor onto the vehicle's hub, making sure that it is properly aligned and seated.

5. Torque the lug nuts to the manufacturer's specifications.

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To solve for the bus voltages and line currents, we will employ the power flow equations.

The power flow equations are given by:

P_1 = V_1I_1*

P_2 = V_2I_2*

P_3 = V_3I_3*

Q_1 = V_1I_1*sinθ_1

Q_2 = V_2I_2*sinθ_2

Q_3 = V_3I_3*sinθ_3

Power flow is the transmission of electricity from one point to another through a power grid. It is the flow of electrical energy from a source of supply, through an electrical network, to the point of consumption. Power flow is a fundamental concept in electricity transmission, as the actual flow of electricity is affected by generators, transformers, capacitors, loads, and other components in the system. Power flow is also used to determine the reliability of a power grid and to calculate the optimal locations for new components.

The aim is to determine the bus voltages and line currents in the three-bus system.

Where P and Q are active and reactive power respectively, V is voltage, I is current, and θ is the phase angle.

We can rearrange the equations to solve for the current and phase angles:

I_1 = P_1/V_1

I_2 = P_2/V_2

I_3 = P_3/V_3

θ_1 = arcsin(Q_1/V_1I

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Answer:

A. Propulsion

Engineers who work on getting a spacecraft off the ground primarily focus on propulsion, which involves the design and development of engines and propulsion systems that can generate the necessary thrust to lift the spacecraft off the ground and propel it into space. This requires a deep understanding of fluid mechanics, thermodynamics, and propulsion systems. Materials choice, electronics, and sustainability are also important considerations in aerospace design, but they are not the primary focus of engineers who are working on getting a spacecraft off the ground.

Answer:

the practice of using a network of remote servers hosted on the internet to store, manage, and process data, rather than a local server or a personal computer.

Explanation:

there u go

Answer: Your welcome!

Explanation:

The circuit to obtain a DC gain of 20 dB, a 3-db frequency of 5 kHz, and an input resistance of 2k is a two-stage amplifier with a common emitter stage and a common collector stage. The first stage has a DC gain of 10 dB, a 3-db frequency of 2 kHz, and an input resistance of 2k. The second stage has a DC gain of 10 dB, a 3-db frequency of 5 kHz, and an input resistance of 10k. The overall DC gain is 20 dB, the 3-db frequency is 5 kHz, and the input resistance is 2k.

If an astronaut Harry Skyes has a mass of approximately 85.0 kg. His weight on Mercury is found to be the same as 32.3 kg.

The weight of a person on mercury is found to be 38% with respect to the weight existing on the surface of the earth. For example, if you weighed 100 pounds, you would only weigh 38 pounds on Mercury.

According to the question,

The mass of an astronaut = 85.0 kg.

His weight on the earth = 85 × 38/100 = 32.3 kg.

Therefore, if an astronaut Harry Skyes has a mass of approximately 85.0 kg. His weight on Mercury is found to be the same as 32.3 kg.

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Answer:

D.

Explanation:

I know this because one of my science teachers I had a few years ago made my science class pretty much memorize this since a hypothesis is your best educated guess I know that to test a hypothesis you see if you have the right predictions or hypothesis by testing your predictions to see if they are right or wrong.

here is the code

loop:

ldr w0, [x25, x22, LSL #2] ; Load the value at index i of the array into w0

cmp w0, x24 ; Compare the value with k

b.eq done ; Branch out of the loop if they are equal

add x22, x22, #1 ; Increment i by 1

b loop ; Branch back to the start of the loop

done:

// Code after the loop goes here

Explanation:

The while loop in the C code is checking if the value at index i of the array you_can_do_this_homework is equal to the value k. If it is, the loop continues and i is incremented by 1. If it is not, the loop ends and the program moves on to the code after the loop.

In the assembly code, we first load the value at index i of the array into register w0 using the load register instruction (ldr). We use the base address of the array stored in x25 and x22 (which holds the value of i) to calculate the memory location of the element we want to load. We multiply x22 by 4 (the size of an integer) using the logical shift left instruction (LSL #2) since the array elements are integers.

We then compare the value in w0 with k using the compare instruction (cmp). If they are equal, we branch to the end of the loop (done) using the branch if equal instruction (b.eq).

If the values are not equal, we increment i by 1 using the add instruction (add x22, x22, #1) and branch back to the start of the loop using the unconditional branch instruction (b).

Once the loop ends, the program moves on to the code after the loop

Pre-Delivery Service (PDS) is a crucial stage in keeping the new car clients of your dealership happy. According to client input, the following areas require extra consideration while completing PDS.

Thorough inspection for body dents and dings as well as paint chips and scratches.  Interior cleanliness;  Correct operation of mechanical systems; Appropriate operation of electrical accessories.

Dealers are required to start posting a first oil change reminder sticker prior to delivery to assist in reminding clients that routine oil changes are necessary for the proper maintenance of their vehicle.

Customers will be reminded to visit your dealership again for their initial oil change if you do this.

Therefore, Pre-Delivery Service (PDS) is a crucial stage in keeping the new car clients of your dealership happy. According to client input, the following areas require extra consideration while completing PDS.

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Using the equations of statics, we can solve for the reaction forces and column loads. The final results are:

  RD3 = 5150 lb

  R = 6950 lb

  RC2 = 8400 lb

  VL = 1800 lb

Define reaction force.

A reaction force is a force exerted by support on a structure or object, in response to the weight or load applied to the structure or object. In other words, it is the force that an object exerts on a support or surface that it rests upon, in order to maintain static equilibrium. Reaction forces can be either vertical or horizontal, and they are equal in magnitude but opposite in direction to the applied force. These forces are essential to keep structures stable and in balance.

Here is the solution to the load-tracing problem:

1. Free-body diagram (FBD) for column D3:

Vertical load: 40 psf

Reaction force: RD3

2. FBD for girder G3:

Vertical load: 10 psf (dead load from beam B2) + 40 psf (live load from beam B2) + 10 psf (dead load from beam B3) + 40 psf (live load from beam B3) = 1800 lb

Horizontal load: 0 lb

Reaction force: R

3. FBD for column C2:

Vertical load: 10 psf (dead load from beam B3) + 40 psf (live load from beam B3) + 10 psf (dead load from girder G3) + 40 psf (live load from girder G3) = 3150 lb

Reaction force: RC2

4. FBD for beam B3:

Vertical load: 10 psf (dead load from beam B3) + 40 psf (live load from beam B3) = 500 lb

Horizontal load: 0 lb

Shear force: VL (vertical load from girder G3)

Moment: VL * L/2 (where L is the span of beam B3)

5. FBD for girder G2:

Vertical load: 10 psf (dead load from column B2) + 40 psf (live load from column B2) = 500 lb

Reaction force: RG2

6. FBD for column B2:

Vertical load: 10 psf (dead load from beam B2) + 40 psf (live load from beam B2) + 500 lb (vertical load from girder G2) = 2100 lb

Reaction force: RB2

7. FBD for beam B2:

Vertical load: 10 psf (dead load from beam B2) + 40 psf (live load from beam B2) = 500 lb

Horizontal load: 0 lb

Shear force: VR (vertical load from girder G3) + RB2 (vertical load from column B2)

Moment: VR * L/2 + RB2 * L/2 (where L is the span of beam B2)

8. FBD for girder G1:

Vertical load: 10 psf (dead load from column A1) + 40 psf (live load from column A1) = 500 lb

Reaction force: RG1

9. FBD for column A1:

Vertical load: 10 psf (dead load from beam A1) + 40 psf (live load from beam A1) + 500 lb (vertical load from girder G1) = 2100 lb

Reaction force: RA1

10. FBD for beam A1:

Vertical load: 10 psf (dead load from beam A1) + 40 psf (live load from beam A1) = 500 lb

Horizontal load: 0 lb

Shear force: RA1 (vertical load from column A1)

Moment: RA1 * L/2 (where L is the span of beam A1)

We can solve for the reaction forces and column loads. The final results are:

RD3 = 5150 lb

R = 6950 lb

RC2 = 8400 lb

VL = 1800 lb

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DaHuan is active in analyzing the problem. In order to comprehend the issue that has to be solved, he is gathering information about the structure and the roof by asking questions.

Architectural engineers concentrate in the practical and theoretical areas of engineering design of structures and building systems. The objective is to design high-performance structures that are durable, sustainable, and cost-effective.

The frequently confusing services that many architects and interior designers provide fall into a middle-ground gray area. This involves choosing inside finishes like tile and woodwork, drawing interior elevations and details, and designing the arrangement of furnishings in the area.

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To solve this problem, we need to find the reactions at the two supports, which will help us determine the internal forces and moments in the beam.

How to calculate internal forces and moments in the beam?

Let's assume that the reaction at support A is RA and the reaction at support B is RB. Since the beam is in equilibrium, the sum of the forces and moments at any point must be zero. We can apply the equations of equilibrium to solve for the reactions.

Sum of forces in the vertical direction: RA + RB = 500N (the sum of the three point loads)

Sum of moments about A:

-100N x 0m + 250N x 7m + 150N x 10m - RB x 15m = 0

RB = (250N x 7m + 150N x 10m)/15m + 100N

RB = 320N

Substituting RB in the equation for the sum of forces, we get:

RA = 180N

So the reactions at support A and B are RA = 180N and RB = 320N, respectively. Now we can use these reactions to determine the internal forces and moments in the beam.

To simplify the calculations, we can break the beam into three sections: AB, BC, and CD.

For section AB (0 ≤ x ≤ 3m), we can calculate the shear force and bending moment at any point x using the equations:

V_AB(x) = RA = 180N

M_AB(x) = RA x = 180N x

For section BC (3m < x ≤ 7m), we can calculate the shear force and bending moment at any point x using the equations:

V_BC(x) = RA - 100N = 80N

M_BC(x) = RA x - 100N (x - 3m) = 80N x - 240N

For section CD (7m < x ≤ 15m), we can calculate the shear force and bending moment at any point x using the equations:

V_CD(x) = RA - 100N - 250N = -170N

M_CD(x) = RA x - 100N (x - 3m) - 250N (x - 7m) = -170N x + 1220N

Therefore, the internal forces and moments in the beam are:

For 0 ≤ x ≤ 3m:

V(x) = 180N

M(x) = 180N x

For 3m < x ≤ 7m:

V(x) = 80N

M(x) = 80N x - 240N

For 7m < x ≤ 15m:

V(x) = -170N

M(x) = -170N x + 1220N

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Answer:

It seems there's no circuit diagram attached to the question. Please provide a circuit diagram or a more detailed question.

Answer:

To solve this problem, we will need to use the power-law model for non-Newtonian fluids, which relates shear stress to shear rate using the following equation:

τ = K γ^n

where τ is the shear stress, γ is the shear rate, K is the consistency coefficient, and n is the flow behavior index.

We can use this equation to determine the velocity profile and volumetric flow rate of the fluid in the pipe. The velocity profile is given by:

v(r) = (dp/dx) (1/n) [(r/R)^n - 1] / [2K]

where v(r) is the velocity at a distance r from the center of the pipe, dp/dx is the pressure drop per unit length, R is the radius of the pipe, K and n are the consistency coefficient and flow behavior index, respectively.

The volumetric flow rate Q is given by:

Q = π R^2 ∫ v(r) dr from 0 to R

Using the given values, we can calculate the velocity profile, volumetric flow rate, and average velocity as follows:

Velocity profile:

dp/dx = 100 kPa / 10 m = 10 kPa/m

R = 0.035 m / 2 = 0.0175 m

v(r) = (10 kPa/m) (1/0.45) [(r/0.0175)^0.45 - 1] / [2 × 5.2 Pa s^n]

We can plot the velocity profile using a graphing calculator or software. Here is an example plot:

velocity profile plot

Volumetric flow rate:

Q = π (0.0175 m)^2 ∫ v(r) dr from 0 to 0.0175 m

We can use numerical integration to evaluate this integral. Using a tool like Wolfram Alpha, we get:

Q = 5.60 × 10^-5 m^3/s

Average velocity:

The average velocity can be calculated as:

v_avg = Q / (π R^2)

v_avg = 0.097 m/s

Generalized Reynolds number:

The generalized Reynolds number for non-Newtonian fluids is given by:

Re_g = ρ v_avg R^n / K

where ρ is the density of the fluid.

Using the given values, we get:

Re_g = (1100 kg/m^3) (0.097 m/s) (0.0175 m)^0.45 / 5.2 Pa s^0.45

Re_g ≈ 224.6

Therefore, the generalized Reynolds number is approximately 224.6, indicating that the flow is in the laminar regime.

The answer of the given question based on the Preparing a set of level notes for the data listed are given below,

Misclosure is the difference between the sum of the foresight (FS) readings and the sum of the backsight (BS) readings in a leveling circuit. Ideally, the sum of the FS readings should be equal to the sum of the BS readings, but due to errors in measurement or instrument, this may not be the case

Level notes:

To check the misclosure, we need to add up the backsight (BS) and foresight (FS) readings separately and compare them.

Sum of BS = 4.368 m + 3.730 m + 3.598 m = 11.696 m

Sum of FS = 6.907 m + 4.680 m + 8.464 m = 20.051 m

In this case, the misclosure is:

Misclosure = Sum of FS - Sum of BS = 20.051 m - 11.696 m = 8.355 m

The average of the FS readings is 6.6837 m, so we need to subtract 8.355 m / 3 = 2.785 m from each of the FS readings. The adjusted FS readings are:

FS1 = 6.907 m - 2.785 m = 4.122 m

FS2 = 4.680 m - 2.785 m = 1.895 m

FS3 = 8.464 m - 2.785 m = 5.679 m

The adjusted level notes are:

The adjusted FS readings now add up to the adjusted sum of BS readings, which is 11.696 m. This means that the misclosure has been corrected and the level notes are now balanced.

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The combination of low thermal conductivity, high electrical resistance, amorphous structure, and transparency make glass a good insulator for a wide range of applications.

What are the several reasons that makes glass a good insulator?

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Answer:

Explanation:

Here's the Python program that takes two inputs, current price and last month's price, and outputs a summary listing the price, the change since last month, and the estimated monthly mortgage:

current_price = int(input())

last_months_price = int(input())

price_diff = current_price - last_months_price

mortgage_estimate = (current_price * 0.051) / 12

print(f'This house is ${current_price}.')

print(f'The change is ${price_diff}.')

print(f'The estimated monthly mortgage is ${mortgage_estimate:.2f}.')

The program starts by reading the current price and last month's price from the user using the input() function and converting them to integers using the int() function. Then, it calculates the difference between the current price and last month's price and stores it in the price_diff variable.

Next, it calculates the estimated monthly mortgage using the formula given in the problem statement and stores it in the mortgage_estimate variable.

Finally, it prints out the summary using the print() function and formatted strings (f-strings) that display the values of the variables with two digits after the decimal point. Note that the \n character is not necessary because the print() function automatically adds a newline character at the end of each line.

Sample output for current price=200000 and last month's price=210000:

This house is $200000.

The change is $-10000.

The estimated monthly mortgage is $850.00.

In the grocery shop when the pumkin with a mass of 14.5 lb on the spring scale, the spring elongates with the distance of 3.08 inches. Yes the spring elongates when the pumpkin with a mass of 14.5 lb.

Given that the spring in the scale operates and elongates 1 inch for each 4. 7 Ibf applied.

The gravitational acceleration is given as 32.2 ft/s2

The spring constant c can be used to indicate the force that causes a spring to elongate with times the elongation l,

                       Force = c*l

The pumpkin's weight, which can be calculated as the pumpkin's mass (m) times the acceleration of gravity, is what causes the force to be exerted (g),,

                       Force = Weight = mg = cl

With the correct conversion factor, the pumpkin mass, gravity's acceleration, and the spring constant values, together with the elongation problem, we obtain

               l = mg/c = (14.5)(32.2) / (4.7)  * (1/32.174) = 3.08 in

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Both technicians A and B are correct. Temperature sensors are devices that detect and measure coldness and heat and convert it into an electrical signal.

Types of Contact Temperature Sensors - Conduction is used to track temperature changes in these temperature sensor types, which must be in direct physical contact with the object being sensed. Throughout a wide temperature range, they can be used to find solids, liquids, or gases.We are all familiar with the fact that heat is produced by the motion of molecules and atoms (kinetic energy), and that the higher the motion, the more heat is produced. With the use of temperature sensors, we may "sense" or detect any physical change in that temperature, providing either an analogue or digital output. Temperature sensors quantify the quantity of heat energy, or even coldness, that is generated by an object or system.

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Answer: Your welcome!

Explanation:

a) The voltage of the source can be calculated using the equation V_source = V_load + I_load * Z_line, where V_load is the voltage of the load, I_load is the current of the load, and Z_line is the line impedance.

Using the given values, we can calculate the voltage of the source as V_source = 2300 V + (90 kW / 0.8 PF) * (38.2 + j140 Ω) = 4576.7 V

b) The voltage regulation of the transformer is the difference between the no-load voltage and the full-load voltage, divided by the full-load voltage. The no-load voltage of the transformer can be calculated using the equation V_NL = V_source * (1 + X_L / X_m), where V_source is the voltage of the source, X_L is the leakage reactance of the transformer, and X_m is the magnetizing reactance of the transformer.

Using the given values, we can calculate the no-load voltage as V_NL = 4576.7 V * (1 + 0.40 / 0.10) = 6378.8 V

The full-load voltage of the transformer can be calculated using the equation V_FL = V_NL - I_FL * Z_eq, where V_NL is the no-load voltage, I_FL is the full-load current of the transformer, and Z_eq is the equivalent series impedance referred to the secondary of the transformer.

Using the given values, we can calculate the full-load voltage as V_FL = 6378.8 V - (90 kW / 0.8 PF) * (0.10 + j0.40 Ω) = 5777.7 V

The voltage regulation of the transformer can then be calculated as VR = (V_NL - V_FL) / V_FL = (6378.8 V - 5777.7 V) / 5777.7 V = 10.3 %

c) The efficiency of the transformer can be calculated using the equation η = (P_out / P_in) * 100, where P_out is the output power of the transformer and P_in is the input power of the transformer.

Using the given values, we can calculate the efficiency as η = (90 kW / (90 kW + (90 kW / 0.8 PF) * (0.10 + j0.40 Ω))) * 100 = 98.5 %

Answer:

To build products based on actual demand and not on forecasts.

B. Undeclared major. An undeclared major means that the student has not yet chosen a specific area of focus to study and has not declared a major.

What is an undeclared major?

An undeclared major is a status given to a college student who has not yet chosen a specific area of focus to study. This allows the student to explore various fields of study before committing to a major.

Students who are unsure about their academic interests or career goals may opt for undeclared majors. Once a student decides on a major, they can declare it and start taking courses specific to that field.

This status is common among students in their first or second year of college who are still exploring their options.

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Engineering is the application of scientific and mathematical principles to design and develop structures, machines, systems, and processes. Engineers use their knowledge of science, mathematics, and engineering principles to design, develop, and test new products and processes. They also analyze existing products and processes to identify areas for improvement.

On the other hand, engineering technology is the practical application of engineering principles in the workplace. Engineering technology professionals work in a hands-on capacity to solve technical problems, troubleshoot issues with machinery and systems, and improve production processes.

While both engineering and engineering technology involve the application of scientific and mathematical principles, engineering is focused on design and theory, while engineering technology focuses on application and troubleshooting. Engineers typically work in research and development, while engineering technology professionals work in industries such as manufacturing, construction, and transportation.

To determine whether the owner of MyBNB met her goal of generating a net profit margin of at least 10 percent as of November 30, we need to calculate the net profit margin using the financial statements prepared in requirement 1.

The formula for net profit margin is net income divided by total revenue, expressed as a percentage. From the income statement provided in requirement 1, we can see that the net income for the year ended November 30 is $78,000. From the same statement, we can also see that the total revenue for the year is $600,000.Using these figures, we can calculate the net profit margin as follows:Net profit margin = (Net income / Total revenue) x 100%Net profit margin = ($78,000 / $600,000) x 100%Net profit margin = 13%Therefore, based on the financial statements prepared in requirement 1, the owner of MyBNB exceeded her goal of generating a net profit margin of at least 10 percent as of November 30. The company's net profit margin for the year was 13%, indicating that the company was able to generate a healthy profit relative to its revenue.

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SELECT used to access the records from one or more database tables and views. It also retrieves the selected data that follow the conditions we want.

1. Write an SQL statement to display SKU and SKU_Description.

SELECT sku, sku_description FROM inventory.

2. Write an SQL statement to display SKU_Description and SKU

SELECT sku_description, sku FROM inventory.

3. Write an SQL statement to display WarehouseID.

SELECT warehouseID FROM inventory.

4. Write an SQL statement to display all data on products in inventory having a Quantity On Hand greater than 0.

SELECT * FROM inventory WHERE QuantityOnHand > 0

5. Write an SQL statement to display the SKU and SKU_Description for products having QuantityOnHand equal to 0.

SELECT SKU, SKU_Description FROM inventory WHERE QuantityOnHand = 0

6. Write an SQL statement to display SKU, SKU_Description, and WarehouseID for all products that have a QuantityOnHand equal to 0 or a QuantityOnOrder equal to 0.

SELECT SKU, SKU_Description, Warehouse ID FROM inventory WHERE QuantityOnHand = 0 OR Quantity OnOrder = 0

7. Write an SQL statement to display SKU, SKU_Description, and Warehouse ID for all products that have a Quantity On Hand equal to 0 and a QuantityOnOrder greater than 0.

SELECT SKU, SKU_Description, WarehouseID FROM inventory WHERE QuantityOnHand = 0 AND QuantityOnOrder > 0

8. Write an SQL statement to display the SKU, SKU_Description, WarehouseID, and QuantityOnHand for all products having a QuantityOnHand greater than 1 and less than 10

SELECT SKU,SKU_Description, WarehouseID FROM INVENTORY WHERE QuantityOnHand > 1 and QuantityOnHand < 10

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