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4 years ago

I need help its math

Mathematics

1 answer:

Degger [83]4 years ago

3 0

Given: w²+9=6w [0, 3, 6, 9]

We need to substitute each number for w and find which works

Sub Zero: 0²+9=6×0

Simplify: 9=0. 9 does not equal 0, so it is not 0

Sub Three: 3²+9=6×3

Simplify: 9+9=18

Addition: 18=18

The statement 18=18 is true, therefore we have our answer.

Answer: The second option is correct. 3 would be the correct number to substitute to make the equation correct.

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Which viewing window boundaries would allow you to see all the intercepts and the maximum, as closely as possible, for the funct

tino4ka555 [31]

Answer:

The minimum window boundary for the x-axis should be

✔ –4

The maximum window boundary for the x-axis should be

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The minimum window boundary for the y-axis should be

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The maximum window boundary for the y-axis should be

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Step-by-step explanation:

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3 years ago

The circle graph represents the number of teenagers at a high school who play video games. If 1,938 students go to the school, a

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there are 1,679 students that don't play video games

Step-by-step explanation:

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3 years ago

If you borrow $675 for six years at an interest rate of 10% how much interest will u pay

Alexandra [31]

Answer:

Step-by-step explanation:

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3 years ago

a scale drawing of a bus has a scale of 1/2 inch to 5 feet. If the length of the school bus is 4 1/2 inches on the scale drawing

TEA [102]

Let x feet be the actual length of the school bus. You know that in a scale drawing

$\dfrac{1}{2} \text{ inch } - 5 \text{ feet},$

then

$4\dfrac{1}{2} \text{ inch } - x \text{ feet}.$

Write a proportion:

$\dfrac{\frac{1}{2}}{4\frac{1}{2}}=\dfrac{5}{x}\Rightarrow x=\dfrac{5\cdot 4\frac{1}{2}}{\frac{1}{2}}=\dfrac{5\cdot \frac{9}{2}}{\frac{1}{2}}=\dfrac{\frac{45}{2}}{\frac{1}{2}}=\dfrac{45}{2}\cdot \dfrac{2}{1}=45\text{ feet.}$

Answer: the actual length of the school bus is 45 feet.

8 0

3 years ago

Read 2 more answers

What is the area of a circle with radius of 3 inches? Use pie =3.14 A .18.84 square roots B .28.26 square roots C .9.42 square r

tatiyna

Answer:

B. 28.26

Step-by-step explanation:

First you have to find the circumference:

R²= 3²=9

Then you multiply your circumference by 3.14 to get you answer:

9·3.14=28.26

3 0

4 years ago