Which expression is equivalent to (15)(15-?)? ​

[tex]a) \: \: 1000 \times \frac{1}{100} = 10 \\ [/tex]

[tex]b) \: \: 44 \times \frac{25}{100} = 11 \\ [/tex]

[tex]c) \: \: 50 \times \frac{30}{100} = 15 \\ [/tex]

Answer: 5

Step-by-step explanation:

Answer:

120° , 45° , 60°

Step-by-step explanation:

the sum of the exterior angles of a polygon = 360°

the exterior angles of a regular polygon are congruent , then

(1) triangle with 3 sides

exterior angle = 360° ÷ 3 = 120°

(2) octagon with 8 sides

exterior angle = 360° ÷ 8 = 45°

(3) hexagon with 6 sides

exterior angle = 360° ± 6 = 60°

C. American system works most easily with fractions which, some argue, are preferable on a day to day basis

The units and terms involved with the American system are smaller and easier to use than those in the metric system.

The metric system is a system of measurement used in most countries around the world.

It is based on units of 10 and is also known as the International System of Units (SI).

The basic units of the metric system include the meter (for length), the gram (for mass), and the liter (for volume).

We have,

The statement "the units and terms involved with the American system are smaller and easier to use than those in the metric system" is not a valid reason to keep the current system of measurement in the United States.

In fact, the metric system is considered to be simpler and more logical than the U.S. customary system of measurement.

The metric system is based on multiples of 10, which makes conversions between units much easier than the U.S. customary system, which is based on arbitrary values that are not easily converted between each other.

Additionally, the metric system is used universally around the world, which makes it easier for people to communicate and do business across international borders.

Finally, many industries, such as science, engineering, and medicine, have already adopted the metric system, making it more practical to switch over to metric completely.

Thus,

The units and terms involved with the American system are smaller and easier to use than those in the metric system.

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Answer:

B

Step-by-step explanation:

-13-7=-20

Check:

13+7=20

The correct answer is B.

Answer:

1 cup

Step-by-step explanation:

8/6 times 3/4 = 1 cup -crispin

To serve 8 calls, 1 cup of sour cream is required.

A ratio indicates the number of times one number contains another.

Given that,

6 serve = 3/4 cup of sour cream

1 serve = (3/4×6) cup of sour cream

8 serve = (3/4×6)×8 cup of sour cream

8 serve = 1 cup of sour cream

Hence, to serve 8 calls, 1 cup of sour cream is required.

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The horizon distance on earth for a typical human height of 2 meters is 5051 meters

The given parameters are:

The horizon distance (OG) is calculated using:

[tex]OG = \sqrt{2 R h}[/tex]

This gives

[tex]OG = \sqrt{2 *6378 * 1000 * 2}[/tex]

Evaluate the square root

OG = 5051

Hence, the horizon distance on earth is 5051 meters

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if im understanding the question right, the answer is 37.125 feet cubed

Answer:B,C

Step-by-step explanation:

the other do is always numbers with t be oossblie because of the quadratic formula

Answer: 56 Nickel and 14 Dime = 70coins

Step-by-step explanation: Dime is 5cents And Nickle is 10cents. (560Cents + 70cents =630Cents )

44 cars

hope it helps....!!!

Answer:

its c or 3

Step-by-step explanation:

yep

Answer:

C

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

1st you solve for the 8-2 in the parentheses

[3 x 6] 5

Then solve what's in the  brackets

[18]5

18 x 5 = 90

Answer:

Step-by-step explanation:

Formula

m =  (y2 - y1)/(x2 - x`1)

Givens

Points M(-5,4) and N(2,-1)

y2 = 4

y1 = -1

x2 = - 5

x1 = 2

Solution

m = (4 - - 1) / (-5 - 2)

m  = (4 + 1) / (- 7)

m = (5) / (- 7)

Answer: m (slope ) = 5/-7

Note

The question is how do you enter it? It depends on how you have been told to enter fractions or mixed numbers. I would answer it as

-5

-----

7

which you will note transfers the minus sign to the top of the fraction. It shouldn't matter as long as the net result is minus.

Answer:

x=−5.675726

Step-by-step explanation:

Answer: C

Step-by-step explanation:

You have two pairs of congruent angles - angles S and V, and the right angles.

Answer:

The answer is C

Step-by-step explanation

Angle S and V are both congruent angles and they both have the same angle measurement.

[tex]\qquad \textit{Amount for Exponential Growth} \\\\ A=P(1 + r)^t\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &155000\\ r=rate\to 25\%\to \frac{25}{100}\dotfill &0.25\\ t=hours\dotfill &6\\ \end{cases} \\\\\\ A=155000(1 + 0.25)^{6}\implies A=155000(1.25)^6\implies A\approx 591278[/tex]

Answer:

12(5+3)

Step-by-step explanation:

Again, common greatest number is 12. Just try out numers until its the highest common number.

60/12 = 5

36/12 = 3

so,

12(5+3)

Answer:

1

Step-by-step explanation:

Hal's total lifetime cost will be $13,615.20.

Data and Calculations

Table detailing the Loans

1:     Year                                      Junior        Senior

2:     Loan Amount ($)                 4,048         5,295

3:     Interest Rate (%)                    5.9%           7.6%

4:     Subsidized?                        No               Yes

5:     Future value                    4,539.76      5,295

6:     Total repayment           $6,020.76    $7,575.51

Total lifetime cost = $ 13,596.27 ($6,020.76 + $7,575.51)

The future value of the loan is determined based on no subsidy and interest rate compounded for two years for the Junior Loan.

Junior loan Amount after two years = $4,539.76

Loan Term = 10 years

Interest Rate = 5.9%

Compound Monthly (APR) Pay Back Every Month

Therefore, Payment Every Month   $50.17

Total of 120 Payments   $6,020.76

Total Interest   $1,481.00

Loan Amount = $5,295

Loan Term = 10 years

Interest Rate = 7.6%

Compound Monthly (APR)

Pay Back Every Month

Therefore, a Payment Every Month  of $63.13

Total of 120 Payments   $7,575.51

Total Interest  $2,280.51

Thus, Hal's total lifetime cost will be d. $13,615.20.

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From the given question, we did not reject the null hypothsis which makes the answer to this question a type II error

Data:

This is an error done from rejecting the null hypothesis (H_0) when the null hypothesis is true, is known as type I error.

This is an error committed from not rejecting the null hypothesis (H_0) when actually the null hypothesis is false, is known as type II error

Given that the air filter changes are not effective i.e. ȝ = 24.7.

It means that if we do not reject the null hypothesis we shall make a correct decision. So consequently the chance of type II error is impossible because it occurs when we do not reject the null hypothesis, but here not rejecting the null hypothesis will lead to correct decision.

The answer to this question is type II error

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Answer:

i cant see it

Step-by-step explanation:

Answer:

6 ft^3 or cubic ft

Step-by-step explanation:

Volume = B x H or L x W x H

Base = L x W

Length: 3 ft

Width: 1 ft

Height: 2 ft

3 x 1 x 2 = 6

6 ft^3

Answer:

Step-by-step explanation:

The tax is Andrea not responsible to pay Payroll tax at the national level.

We have Andrea is an accountant who lives in the state of texas.

To determine the tax is she not responsible to pay

The Payroll tax would include the deduction that was made to be allocated into her pension, medicare,  or some form of investment.

Payroll tax is regulated under states law along with the policy from the company where she works.

So she's exempt from payroll at the national level.

Therefore option D is correct.

Thus the tax is Andrea not responsible to pay Payroll tax at the national level.

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Answer:

C. inheritance tax at the state level

Step-by-step explanation:

PLATO answer

Answer:

32.91

Step-by-step explanation:

[tex] \hookrightarrow \sf \frac{15}{ \sqrt{75} } + \sqrt{108 } + \sqrt{432} [/tex]

[tex] \hookrightarrow \sf \: 19 \sqrt{3} \approx \: 32.908965[/tex]

Answer:

32.90235

Step-by-step explanation:

[tex]\frac{15}{\sqrt{75} }[/tex]   + [tex]\sqrt{108}[/tex] + [tex]\sqrt{432}[/tex]

  =  1.73205 + 10.3923 + 20.784

  = 32.90235

Answer:

y=2x^+2+3

2nd bubble

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