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3 years ago

Jamal uses the steps below to solve the equation 6x – 4 = 8.

1 answer:

5 0

"if equals are divided by equals, the results are equal." This is a corollary of the distributive property for multiplication.

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The area width is 9ft the total is 27ft

Mashutka [201]

Answer:

3ft

Step-by-step explanation:

because 9 times 3 equal 27

3 0

3 years ago

Pleaseeeee helpppppp

Bumek [7]

Answer:

Step-by-step explanation:

$\frac{b}{-3}+4< 13$

Step 1: Subtract 4 form both sides

Step 2: Multiply both sides by (-3). when we are multiplying by (-3) the < will change to >.

$\frac{b}{-3}+4-4 9*-3\\\\b > -27$

8 0

3 years ago

Read 2 more answers

0.5=5/9<br> use the fact above to convert 0.05 into a fraction

Salsk061 [2.6K]

Answer:

5/100

Step-by-step explanation:

6 0

3 years ago

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Genevieve spent $55.20 on gasoline to fill her 15-gallon tank .At another gas station $72.80 on gasoline to fill his 20-gallon t

kifflom [539]

Hi there! I can help you! Okay, so to find the answer for these types of questions, we have to divide the total cost on gas by the number of gallons filled in the tank. With that being said, if you do this correctly, here are your answers.

Genevieve: $3.68
Unnamed Person: $3.64

When you compare the prices, you see that 3.64 < 3.68. With this being the case, the unnamed person spent less per gallon of gas.

7 0

3 years ago

A circle with a radius of 1/2 ft is dilated by a scale factor of 8. Which statements about the new circle are true? Check all th

AfilCa [17]

The circle is being dilated by a factor of 8 so the radius will be 8 times the original radius (4 ft).

The circumference of a circle = $2\pi r$ , so if r is replaced by $8r$ we get $C = 2\pi * 8r$ or just $C = 8*(2\pi r)$ .

Basically the circumference will be 8 times the original circumference.

If you plug in the original radius, into this new formula you get $C_{new} = 8*(2\pi * \frac{1}{2}) = 8\pi \: ft$

The area of a circle = $\pi r^2$ , so if r is replaced by $8r$ we get $A = \pi*(8r)^2$ or just $A = 64\pi r^2$

Basically the area will be 64 times the original area.

If you plug in the original radius into this new formula you get $A = 64\pi * (\frac{1}{2})^2 = 16\pi \: ft^2$

The answers are A, C, F, G, and H

8 0

3 years ago

Read 2 more answers