HELP MEEEEEE Three Dimensions
Question 1 of 9
Which of the following statements are true about the figure above?
Check all that apply.
E A. It is a three-dimensional object.
E
B. It is a point.
0 C. It has three measurements.

Answers

Answer 1
B it is a point
Hope this helps

Related Questions

Write your answer in lowest terms.

Working pls ​

Answers

Answer:

4 5/6 or 29/6

Step-by-step explanation:

Conversion a mixed number 8 1/

4

to a improper fraction: 8 1/4 = 8 1/

4

= 8 · 4 + 1/

4

= 32 + 1/

4

= 33/

4

To find a new numerator:

a) Multiply the whole number 8 by the denominator 4. Whole number 8 equally 8 * 4/

4

= 32/

4

b) Add the answer from previous step 32 to the numerator 1. New numerator is 32 + 1 = 33

c) Write a previous answer (new numerator 33) over the denominator 4.

Eight and one quarter is thirty-three quarters

Conversion a mixed number 3 5/

12

to a improper fraction: 3 5/12 = 3 5/

12

= 3 · 12 + 5/

12

= 36 + 5/

12

= 41/

12

To find a new numerator:

a) Multiply the whole number 3 by the denominator 12. Whole number 3 equally 3 * 12/

12

= 36/

12

b) Add the answer from previous step 36 to the numerator 5. New numerator is 36 + 5 = 41

c) Write a previous answer (new numerator 41) over the denominator 12.

Three and five twelfths is forty-one twelfths

Subtract: 33/

4

- 41/

12

= 33 · 3/

4 · 3

- 41/

12

= 99/

12

- 41/

12

= 99 - 41/

12

= 58/

12

= 2 · 29/

2 · 6

= 29/

6

I’ve been struggling with these three for awhile I got everything else on the worksheet but these please help SOH CAH TOA

Answers

The distance between Casey and the base of the lighthouse is 49 ft.

What is the angle of elevation and depression?

The angle of elevation refers to the angle formed by the straight horizontal line and an object. The crosshair of an observer is usually above the horizontal. 

The angle of depression is the angle formed by the horizontal and a downward angle to an object. The crosshair of an observer is usually above below the horizontal.

1.

The distance between Casey and the base of the lighthouse can be determined by using the tangent of trigonometry.

(TOA)

[tex]\mathbf{tan \theta = \dfrac{opp}{adj}}[/tex]

[tex]\mathbf{tan \ 58 = \dfrac{78}{x}}[/tex]

[tex]\mathbf{x= \dfrac{78}{1.6003}}[/tex]

x ≅ 49 ft

2.

The height of the goal post can be determined by using the tangent of trigonometry.

[tex]\mathbf{tan \theta = \dfrac{opp}{adj}}[/tex]

[tex]\mathbf{tan 17 = \dfrac{x}{131}}[/tex]

x = (tan 17) × 131

x = 0.3057 × 131

x ≅ 40 ft

3.

The horizontal distance between Zack and the water fountain is calculated by using the tangent of trigonometry.

[tex]\mathbf{tan \theta = \dfrac{opp}{adj}}[/tex]

[tex]\mathbf{tan \ 28 = \dfrac{75}{x}}[/tex]

[tex]\mathbf{x = \dfrac{75}{0.5317}}[/tex]

x = 141 ft

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help v qucik pleaseeeeee

Answers

[tex](x - 4) {}^{2} + (y - 1) {}^{2} = r {}^{2} [/tex]

passes through ( 4 , -4 )

[tex](4 - 4) {}^{2} + ( - 4 - 1) {}^{2} = r {}^{2} [/tex]

[tex]r {}^{2} = ( - 5) {}^{2} [/tex]

[tex]r {}^{2} = 25[/tex]

[tex]r = \sqrt{25} = 5[/tex]

Your radius is 5 units

[tex]c = 2\pi \: r \\ c = 2 \times 3.14 \times 5 \\ c = 31.4[/tex]

To Draw:

Place your center at the point x=4 and y=1

Then take your radius 5 units by going straight down left right or up by 5 units

AND DRAW

Please help! Due in 10 minutes! I'll mark brianliest!
For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C.

Solve the system of equations below using elimination.
4x + 4y = -37
2x + 5y = -17
Part A: What is the x-value?
Part B: What is the y-value?
Part C: In one paragraph, using your own words, explain the work you did to find the answers to parts A and B.

Answers

Answer:

Step-by-step explanation:

4x + 4y = -37

2x + 5y = -17

we are told to use elimination ,   instead of substitution,

meaning get rid of the x or y  in one of the equations.

Part C :   let's multiply (2x + 5y = -17 ) *  (-2)  so we get

-4x - 10y = 34    , then add

4x + 4y = -37

0x -6y = -3      now we have only one variable ,  y

because both sides have a minus sign, we can just drop it

6y = 3   ( divide both sides by 6)

y = 3/6

Part B : y = 1/2    we now know y

plug in the y value into  1st equation.

4x + 4(1/2) = -37

now solve for x

4x + 2 = -37

4x = -39

Part A :  x = - 39/4

Find the surface area of the cylinder. Type an exact answer in terms of pi.

Answers

Answer:

~150.8

Step-by-step explanation:

surface area of a cylinder=2 pi r h + 2 pi r²

[tex]\large{\boxed{\mathfrak\pink{\fcolorbox{pink}{pink}{Answer:-}}}}[/tex]

POINTS TO BE NOTED

SURFACE AREA OF THE CYLINDER IS ALSO KNOWN AS TOTAL SURFACE AREA A solid figure bounded by a cylinder and two parallel planes intersecting the cylinder.

nd, to find Surface area of cylinder there is one formula

[tex] \pink{ \boxed{ \sf2 \pi \: r(h + r)}}[/tex]

[tex]\purple{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}} \orange{ \rule18mm{2.5pt}}[/tex]

★Here

r( RADIUS) = 3cmh(HEIGHT)= 5cm

★ Let's solve:-

[tex] \sf \: ↦2 \pi \times 3(5 + 3) \\ \sf \:↦ 2\pi \times 15 + 9 \\ \sf \:↦ 2\pi \times 24 \\ \sf \: ↦48\pi\:cm²[/tex]

[tex]\purple{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}}\orange{ \rule18mm{2.5pt}}[/tex]

Hence;

The surface area of the cylinder=48πcm²

What is the value of the expression
below when a
8, b = 16, and c = -4 ?

Answers

Answer:

35

Step-by-step explanation:

5*³√8-(-4)*√16+9=5*2+4*4+9=35

factor the following expression
[tex]16x^{2} - 25[/tex]

Answers

[tex]16x^2-25\\\\=(4x)^2-5^2\\\\=(4x+5)(4x-5)[/tex]

What is the length of segment np? 1 unit 2 units 3 units 4 units

Answers

Answer:

2 units

Step-by-step explanation:

Answer:

The answer is 2 units

Step-by-step explanation:

Cynthia is flying a kite in her back pasture. She let out 50 meters of kite string and the string makes an angle of elevation with the ground of 42. How high is the kite flying to the nearest tenth of a meter

Answers

The required kite is flying at a height of approximately 45.02 meters to the nearest tenth of a meter.

To find the height at which the kite is flying, we can use trigonometry, specifically the tangent function. The tangent of the angle of elevation (42 degrees) is the ratio of the height (h) of the kite to the distance from Cynthia to the kite (50 meters).

The formula for the tangent of an angle is:

[tex]tan(angle) = opposite/adjacent[/tex]

In this case, the angle is 42 degrees, the opposite side is the height of the kite (h), and the adjacent side is the length of the string (50 meters).

[tex]tan(42^o) = h / 50[/tex]

To find the height (h), we can rearrange the equation:

[tex]h = 50 * tan(42^o)[/tex]

Now, let's calculate the height:

[tex]h =50 * tan(42^o)[/tex]

h ≈ 50 meters * 0.9004
h ≈ 45.02 meters (rounded to two decimal places)

So, the kite is flying at a height of approximately 45.02 meters to the nearest tenth of a meter.

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A triangle is reduced.

A triangle has a base of 16 inches, height of 12 inches, and side length of 20 inches. A smaller triangle has a base of 12 inches, height of 9 inches, and side length of blank.
Not drawn to scale

What is the perimeter of the reduced triangle, in inches?
15
21
36
48

Answers

The answer is 36
Explanation because it’s 36

Answer:

c.) 36

Step-by-step explanation:

The triangle was reduced by 36 inches

Peyton is walking her dog, Willow, on a local trail and the dog falls 153 feet down a ravine! Payton is overcome with emotion and needs your help to save her dog. You can repel down and successfully rescue Willow, but you must calculate how much rope is needed.

The ravine is 153 feet deep the repel line will be the diagonal distance from the top of the ravine to Willow The anchor and repel line form a 35 degree angle; this is angle A in the image below.

(a) Calculate the length of the repel line using one of the 3 trigonometry ratios taught (sin, cos, tan) Round your answer to the nearest whole number. Show all needed math for calculating this length.

Answers

The length of the repel line using one of the 3 trigonometry ratios will be 186.78 feet.

How to calculate the length?

From the information given, Peyton is walking her dog, Willow, on a local trail and the dog falls 153 feet down a ravine.

The length will be calculated thus:

Cos 35° = 153/AC.

AC = 153/cos 35°

AC = 153/0.819

AC = 186.78 feet.

Therefore, the length is 186.78 feet.

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A graph has the two points (2, 110) and (4, 220). What is the rate of change?​

Answers

Answer:

55

Step-by-step explanation:

220-110

110/2=55

Watch help video
Kaylee owns a small business selling clothing. She knows that in the
last week 3
customers paid cash, 21 customers used a debit card, and 46 customers used a credit
card.
Based on these results,
debit card as a
express the probability that the next customer will
pay with

Answers

The probability the next customer pays using a debit card based on the last three weeks is 30% or 0.3.

What is a probability?

This is the chance or likelood for an event to occur. For example, if in a city it has snowed every year on December 25th, there is a high probability it will snow this year and in the next years.

How to calcuate the probability?

Total of a specific outcome/ total of outcomes

Based on this, let's calculate the probability the next customer pays using the debit card:

Total that pay with debit card: 21 customersTotal of customers: 70 customers21/ 70 =0.3 or 30%

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Kira's purple scarf is 3 1/2 feet long. Her red scarf is 1 1/3 times as long as her purple
scarf. How many feet long is Kira's red scarf?

Answers

Answer:

4.55 or 4.7 depending on how you round

Step-by-step explanation:

3 1/2=3.5

1 1/3= 1.3

3.5x1.3=4.55

Please answer ASAP for 15 points pls

Answers

Answer: 125

Step-by-step explanation:

At Ashley Furniture Store, there is a marble table that you want to
purchase for your mother. The length of the table is (-8x+2) and the width
of your rug is (3x-4). What is the total area of the table? Solve the
problem using the best method. Write the answer as a trinomial.

Answers

Step-by-step explanation:

in my opinion

total area = the width × the length

= (3x-4)(-8x+2)

= -24x²+6x+32x -8

= -24x² + 38x -8

please helpppppppppp

Answers

Answer:

THE ANSWER IS “your net worth”

Step-by-step explanation:

if x=15 degrees and the measure of Arc YZ is 3 centimeters, what is the circumference of the circle?

A- 24
B- 45
C- 60
D- 72

Answers

An arc length is just a fraction of the circumference of the entire circle. So we need to find the fraction of the circle made by the central angle we know, then find the circumference of the total circle made by the radius we know. Then we just multiply them together. Let’s try an example where our central angle is 72° and our radius is 3 meters.

First, let’s find the fraction of the circle’s circumference our arc length is. The whole circle is 360°. Let’s say our part is 72°. We make a fraction by placing the part over the whole and we get 72360, which reduces to 15. So, our arc length will be one fifth of the total circumference. Now we just need to find that circumference.

The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m.

Now we multiply that by 15 (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. Note that our units will always be a length.

How to Find the Sector Area

Just as every arc length is a fraction of the circumference of the whole circle, the sector area is simply a fraction of the area of the circle. So to find the sector area, we need to find the fraction of the circle made by the central angle we know, then find the area of the total circle made by the radius we know. Then we just multiply them together. Let’s try an example where our central angle is 72° and our radius is 3 meters.

First, let’s find the fraction of the circle’s area our sector takes up. The whole circle is 360°. Our part is 72°. We make a fraction by placing the part over the whole and we get 72360, which reduces to 15. So, our sector area will be one fifth of the total area of the circle. Now we just need to find that area.

The area can be found by the formula A = πr2. Plugging our radius of 3 into the formula we get A = 9π meters squared or approximately 28.27433388 m2.

Now we multiply that by 15 (or its decimal equivalent 0.2) to find our sector area, which is 5.654867 meters squared. Note that our answer will always be an area so the units will always be squared.

The circumference of the circle is 72cm.

Arc length formula

[tex]Arc length = 2\pi r(\frac{x}{360} )[/tex]

where

r is the radius of the circle

x is the central angle of the arc

Circumference of the circle

Circumference of the circle or perimeter of the circle is the measurement of the boundary of the circle. It is calculated as

circumference of the circle = 2πr

According to the given question we have

central angle of the arc, x = 15 degrees

Arc length = 3 cm

Let r be the radius of the given circle.

Then,

Arc length = 2πr[tex](\frac{15}{360} )[/tex]

⇒ 3 ×[tex]\frac{360}{15}[/tex]  = circumference of the circle   ( circumference or circle =2πr)

circumference of the circle = 72 cm

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10.
(08.04 MC)
The graph of the function C(x) = −0.34x2 + 12x + 62 is shown. The function models the production cost, C, in thousands of dollars for a tire company to manufacture a tire, where x is the number of tires produced, in thousands:

graph of a parabola opening down passing through points negative 4 and 57 hundredths comma zero, zero comma 62, 1 and 12 hundredths comma 75, 17 and 65 hundredths comma 167 and 55 hundredths, 34 and 18 hundredths comma 75, and 39 and 87 hundredths comma zero


If the company wants to keep its production costs under $75,000, then which constraint is reasonable for the model? (1 point)
−4.57 ≤ x ≤ 39.87
1.12 ≤ x ≤ 34.18
−4.57 ≤ x ≤ 1.12 and 34.18 ≤ x ≤ 39.87
0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

Answers

https://brainly.com/question/14438192

Answer:

1.12 ≤ x ≤ 34.18

Step-by-step explanation:

This constraint ensures that the number of tires produced, represented by x, falls within the range where the production costs, represented by C(x), are below $75,000.

(t divide 3) + 1= 5 + 1

Answers

Answer:

t=15

Step-by-step explanation:

t/3 + 3/3 = 6

combine fractions w/ common denominator:

t+3/3 = 6

multiply both sides by denominator (3):

note: the two threes from 3 x t+3/3 cancel each other out

t+3=3x6

t+3=18

subtract 3 from both sides and you get 15

t=15

hope this helps :)

Find the equation of
the line that cuts through (0, 5) and (1, 2)?
a. y=-3x+5
C.
y =-57+3
b. y = 3x+5
d.
Y=--X+3
Please select the best answer from the choices provided

Answers

a. y=-3x+5

Substitute your x value into the equation (found in your ordered pair).
-3(0)+5=5 ; if x = 0, y = 5
-3(1)+5=2 ; if x = 1, y = 2

need help please!!!!!!

Answers

I would go with letter A but I’m not a 100% sure

Determine the equation of the circle graphed below.
10
8
-10 -8
8
-6
-2
F
4
2
N
T
-6.
2
10

Answers

Answer:

[tex] = > {x}^{2} + {y}^{2} + 6x - 14y + 49 = 0[/tex]

Step-by-step explanation:

From the graph we can see that

Diameter = 6 units

=> Radius = 3 units and centre is at (-3,7)

=> Equation is Circle with centre (-3,7) and radius of 3 units will be

[tex] = > {(x + 3)}^{2} + {(y - 7)}^{2} = {3}^{2} [/tex]

[tex] = > ( {x}^{2} + 6x + 9) + ( {y}^{2} - 14y + 49) = 9[/tex]

[tex] = > {x}^{2} + {y}^{2} + 6x - 14y + 49 = 0[/tex]

will give brainliest, thanks in advance!!

Answers

Answer:

-3+15i

Step-by-step explanation:

Apply complex arithmetic rule: [tex]\left(a+bi\right)\left(c+di\right)=\left(ac-bd\right)+\left(ad+bc\right)i[/tex]

[tex]\left(-3\cdot \:3-3\left(-2\right)\right)+\left(-3\left(-2\right)+3\cdot \:3\right)i[/tex]

-3 * 3 -3 (-2) = -3

[tex]-3+15i[/tex]

Find the common ratio of the geometric sequence 20,40,80

Answers

Answer:

a = 2a(- 1)

Step-by-step explanation:

I have done the maths

A circle with a radius of 6 m has an arc of 4 pi m. What is the measure of the centra angle?

Answers

Answer: Since the arc length is given (4 ) and the radius is given (6), the central angle  can be found

Arc Length = theta * r

4 pi = theta * 6 Divide by 6

4 pi / 6 = theta

theta = (2/3) pi

Step-by-step explanation:

For f(x)= 2x + 1 and g(x) = x^2 - 7, find (f+g)(x).

Answers

Answer:

x^2+2x-6, or C

Step-by-step explanation:

We want to combine the values of both f(x) and g(x) into one equation.

We could write this as 2x+1+x^2-7

Simplified- x^2+2x-6, or C

slove for x 10(2x-4)=100x A.x=7 B.x=3 C.x=1/2 D.x=-1/2

Answers

Answer:

The answer is D. x=-1/2

Step-by-step explanation:

multiply the parantheses by 10 that'll give us 20x-40=100x2. move terms, that'll give us 20x-100x=403. subtract 100x from 20x, that'll give us -80x=404. divide both sides by -80, which is x=-1/2

Answer:

D. x = -1/2

Step-by-step explanation:

10(2x - 4) = 100x

1. Divide both sides by 10.

10/10 (2x - 4) = 100x/102x - 4 = 10x

2. Add 4 to both sides.

2x - 4 +4 = 10x + 42x = 10x + 4

3. Subtract 10x from both sides.

2x - 10x = 10x + 4 - 10x-8x = 4

4. Divide both sides by -8.

-8x/-8 = 4/-8x = -1/2

The answer is D.

Given that f(x) = 3x + 3 and g(x)=x2- 2x-5, find (g of)(4).

(gof)(4)=0

(Simplify your answer. )

Answers

Answer:

-5=0

Step-by-step explanation:

g(4)=8-8-5=-5 you substitute 4 into x

-5=0

Complete part (a) and part(b) given the following system of equations. I really need help!!!
x-y=0
2x+3y=-5
a) Solve this system graphically.
b) Write your answer

Answers

Answer:

x=−1 and y=−1

Step-by-step explanation:

Solve by substitution

x−y=0;2x+3y=−5

Step: Solve x−y=0 for x:

x−y+y=0+y(Add y to both sides)

x=y

Step: Substitute yfor x in 2x+3y=−5:

2x+3y=−5

2y+3y=−5

5y=−5(Simplify both sides of the equation)

5y/5=−5/5 (Divide both sides by 5)

y=−1

Step: Substitute−1 for y in x=y:

x=y

x=−1

Answer:

x=−1 and y=−1

The solution to the system is x = -1.8 and y = -1.8.

What is a system of equations?

A group of two or more equations that must be solved simultaneously make up a system of equations. There are many unknown variables in a system of equations, and each equation in the system depicts the relationship between those variables.

A set of variable values that satisfy every equation in a system of equations is the solution to the system of equations.

To solve this system of equations graphically, we can plot the two equations on a coordinate plane and find the point where they intersect, which represents the solution to the system.

a) To plot the equation x - y = 0, we can rearrange it to y = x and plot the line passing through the origin and the point (1, 1), as shown below:

Graph of the line y = x passing through the origin and the point (1, 1).

To plot the equation 2x + 3y = -5, we can rearrange it to y = (-2/3)x - 5/3 and plot the line passing through the points (-2, 1) and (1/3, -5/3), as shown below:

Graph of the line y = (-2/3)x - 5/3 passing through the points (-2, 1) and (1/3, -5/3).

b) The point where the two lines intersect is the solution to the system. From the graph, we can see that this point is approximately (-1.8, -1.8).

Therefore, the solution to the system is x = -1.8 and y = -1.8.

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Many manufacturers reduce the size of their products to appear to reduce their prices.The amount of cereal in a particular brand box was reduced by 2.1 ounces. This is a 14% reduction from the original amount. What was the original amount?The original amount was ounces. Identify whether the underlined clause is an adjective clause, adverb clause, or noun clause.The sailboat (that raced against the yacht) was beautiful.nounadjectiveadverb The circumference of a circle is 20pi in. What is the area, in square inches? Expressyour answer in terms of Pi How many moles of gas will occupy a volume of 5.50 L at 6.20 kPa and 45.0 C? 9. An airline food service finds that a recent flight of 120 passengers ordered dinner as depicted in the table below. Based on this data, how many lasagna dinners are likely to be needed for a flight with 380 passengers? Dinner Frequency Chicken 63 Fish 30 Lasagna 25Vegetarian 2 A. 80 B. 85 C. 206 D. 301 what test can determine if a person has hiv or tell how much a virus is present in the blood Stephanie supervises a call center department that receives stress-producing calls from unhappy customers. Turnover has increased by 33 percent over the last four months. Stephanie is understanding and patient with her staff, and tells them she knows what theyre going through because it wasnt so long ago that she took those calls. How would stephanies staff describe her style?. How does princess irene change?the princess and the goblin Computer monitor measurements are typically classified by the diagonal length of the viewable area. What is the measurement of a monitor that has a rectangular viewable area of 16 inches by 12 inches? Round your answer to the nearest tenth if necessary HERES A HARD ONE, is Annie ok? Sharawood is a village that has not yet been industrialized. Most residents ofthis village work as farmers in one of the various agricultural fields in andaround the village. The primary means of food and income for the villagers isagriculture because migration to cities is difficult. The village also has housingproblems. However, despite these issues, the villagers live together in harmonyand share a sense of community that is based on their personal bonds offriendship. In this context, sociologist Ferdinand Tnnies would most likelydescribe Sharawood asoligarchicGemeinschaft&authoritarianGesellschaft Which relation is a function? Which Line is Perpendicular to y= -1/4x - 8?A) y=-4x+5B) y=-1/4x-3C) y=1/4xD) y=4x+2 A conductor differs from an insulator in that a conductor. Suppose f(x)=x^2. What is the graph of g(x)=1/4f(x)? Fertilizer in waterways can lead to an increase in _______. a. nitrogen b. phosphorus c. algae d. all of the above please select the best answer from the choices provided a b c d Im literary going bankrupt of points form this LOL Which of the following demonstrates how the 70 is calculated using thecombination pattern? A train travels 43 miles in 1/6 hour. How many miles does the train travel in 7 hours? (To form the unlock code, write your answer backward. For example: 2893 --> 3982) what ties the end of the Cold War and the Soviet Union together