3 years ago

The height of the equilateral triangle below is 15 units. What is the value of x?

Mathematics

2 answers:

tatyana61 [14]3 years ago

8 0

on edgen, the answer is B) 30sqrt3

Marat540 [252]3 years ago

8 0

The answer is the last choice D :

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WINSTONCH [101]

So all you need to do if find the min of the function:

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3 years ago

If the supplement of an angle is 30 degrees more than the measure of the angle, what is the measure of the angle???? First corre

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3 years ago

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omeli [17]

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3 years ago

Michael’s weight can be represented by the expression 72x^5. Al’s weight can be represented by the expression 9x^7.

podryga [215]

Answer:

a) $\frac{72x^5}{9x^7}$

b) $=\frac{8}{x^2}$

c), Yes; $8x^2$

Step-by-step explanation:

Michael's Weight: $72x^5$

Al's weight: $9x^7$

a) Ratio of Michael's weight to Al's weight: $\frac{72x^5}{9x^7}$

b) This ratio simplifies to: $\frac{8\times 9x^5}{9x^5\timesx^2}$

$=\frac{8}{x^2}$

c) Yes, If the exponent in each expression were negative, then we have:

Ratio of Michael's weight to Al's weight: $\frac{72x^{-5}}{9x^{-7}}$

This ratio simplifies to: $8x^{-5--7}=8x^2$

The two ratios are not the same.

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3 years ago

Mary is baking cookies, and the recipe calls for 1 1/2 cups of sugar. If she has 6 1/3 cups of sugar left after she bakes the co

Inessa05 [86]

Answer:

7 5/6

Step-by-step explanation:

1 1/2= 1 3/6

6 1/3= 6 2/6

1 3/6

+6 2/6

————-

7 5/6

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2 years ago