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3 years ago

15

A store owner was buying uniforms for his employees. If each of his stores needed 79 uniforms and he had 64 stores which express

ion show about how many uniforms he'd need? A. 80x70 B. 70x70 C. 80x60 D. 70x60

1 answer:

jekas [21]3 years ago

4 0

Answer:

C) 80x60

Step-by-step explanation:

You round up the numbers to do the expression (:

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Simplifying an Expression with the Numerator and the Denominator Raised to a Power

slamgirl [31]

Answer:

The answer to your question is the second option $\frac{1}{x^{48}y^{36}z^{6}}$

Step-by-step explanation:

Expression

$[\frac{(x^{2}y^{3})^{-2}}{(x^{6}y^{3}z)^{2}}]^{3}$

Process

1.- Divide the fraction in numerator and denominator

a) Numerator

[(x²y³)⁻²]³ = (x⁻⁴y⁻⁶)³ = x⁻¹²y⁻¹⁸

b) Denominator

[(x⁶y³z)²]²= (x¹²y⁶z²)³ = x³⁶y¹⁸z⁶

2.- Simplify like terms

a) x⁻¹²x⁻³⁶ = x⁻⁴⁸

b) y⁻¹⁸y⁻¹⁸= y⁻³⁶

c) z⁻⁶

3.- Write the fraction

$\frac{1}{x^{48}y^{36}z^{6}}$

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3 years ago

Which of the following sets of numbers could represent side lengths of a right triangle?

yawa3891 [41]

Answer:

6m,8m,10m

Step-by-step explanation:

6m,8m,10m represent side lengths of a right triangle.

Proof :

for right angled triangle,

p^2 + b^2 = h ^ 2

6^2 + 8^2 = 10^2

36 + 64 = 100

100= 100{True}

<u>proved</u>

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2 years ago

Which of the following could be the areas of the three squares below?

Flauer [41]

Answer:

A. 12 ft², 16 ft², and 20 ft²

Step-by-step explanation:

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3 years ago

Emilio's Bakery recently spent a total of $50 on new equipment, and their average hourly operating costs are $14. Their average

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What is the value of x if cos⁡x=3/5 *

Tresset [83]

Answer:

53.13

Step-by-step explanation:

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