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zhuklara [117]
3 years ago
9

BRAINLIEST: Evaluate each expression for x = 2 and y = 5. 2x^0y^-2

Mathematics
1 answer:
asambeis [7]3 years ago
3 0

Answer:

i think the answer is 8

Step-by-step explanation:

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Which expression represents the phrase “twice the quotient of 50 and a sum of a number y and 8
Alborosie

Answer:

2 * 50/(y + 8)

Step-by-step explanation:

"twice the quotient of 50 and a sum of a number y and 8"

y + 8

"twice the quotient of 50 and a sum of a number y and 8"

50/(y + 8)

"twice the quotient of 50 and a sum of a number y and 8"

2 * 50/(y + 8)

5 0
4 years ago
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How do you do it????
PilotLPTM [1.2K]
\dfrac{3}{5}\ of\ 7\ it's\ that\ same\ like\ product\ of\ \dfrac{3}{5}\ and\ 7\\\\therefore\ \dfrac{3}{5}\cdot7=\dfrac{3\cdot7}{5}=\dfrac{21}{5}=4\dfrac{1}{5}
4 0
4 years ago
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Which expression is equivalent to startfraction m minus 4 over m 4 endfraction divided by (m 2) ?
sertanlavr [38]

Rational functions are written as fractions. The expression equivalent to \frac{\dfrac{m-4}{m+4} }{m+2} is \frac{m-4}{m^2+6m+8}

<h3>Rational functions</h3>

Given the rational function expressed as:

\frac{\dfrac{m-4}{m+4} }{m+2}

This can be further expressed as:

\frac{m-4}{(m+4(m+2)}


Factorize the denominator to have;

\frac{m-4}{m^2+4m+2m+8}\\ \frac{m-4}{m^2+6m+8}

Hence the expression equivalent to \frac{\dfrac{m-4}{m+4} }{m+2} is \frac{m-4}{m^2+6m+8}

Learn more on rational function here: brainly.com/question/1917026

#SPJ4


4 0
2 years ago
You are the manager of the Advertising division of the TLN group. By what percent would you need to increase your division’s Yea
Bingel [31]
You need the revenue of year 2 to calculate what percent you have to increase it to reach 3 million in year 3.

Let R2 be the revenue of year 2 and R3 the revenue of year 3.

The formula of percent increase is:

% increase = ( R3 - R2 ) / R2 *100

=> % increase = (R3 / R2 - 1) * 100

So, given R3 is 3 million

=> % increase = (3,000,000 / R2 - 1) * 100

So, you just have to replace R2 to get the solution.

Let's do one example:

R2 = 2 million

=> % increase = (3,000,000 / 2,000,000 - 1) * 100 = (0.5) * 100 = 50

So, if the revenue of year 2 was 2 million, he needs to increase it 50% to reach 3 million.
8 0
3 years ago
Here is a prism with a pentagonal base. The height is 8 cm <br> What is the volume of the prism
Verizon [17]

Answer:

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