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3 years ago

PLEASE HELP I WILL GIVE BRAINLIST PLEASEEEEEEE!!!!!!

Mathematics

1 answer:

Tanzania [10]3 years ago

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This week Alexis got a promotion at work that came with a 5% pay increase. If now her monthly salary is $ 2467.5 , how much was

Mice21 [21]

Answer:

<u>Alexis was making $ 2,350 before the raise</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Alexis new salary = $ 2,467.50

Percentage of increase = 5%

2. How much was Alexis making before the raise?

We will use the Rule of Three Simple to answer this question, as follows:

Salary Percentage

2,467.50 105%

x 100%

105x = 2,467.50 * 100

105x = 246,750

x = 246,750/105

x = 2,350

<u>Alexis was making $ 2,350 before the raise</u>

3 0

3 years ago

Use the cubic model y = 6x3 - 5x2 + 4x – 3 to estimate the value of y when x = 2.

jeka94

Answer:

The answer is B.

Step-by-step explanation:

You have to substitute x = 2, into the equation of y :

$y = 6 {x}^{3} - 5 {x}^{2} + 4x - 3$

$let \: x = 2$

$y = 6 {( 2)}^{3} - 5 {(2)}^{2} + 4(2) - 3$

$y = 48 - 20 + 8 - 3$

$y = 33$

5 0

3 years ago

Read 2 more answers

PLEASE HELP I PUT THE PROBLEM AS A PICTURE PLEASE ANSWER WILL GIVE 30 POINTS SHOW WORK

dem82 [27]

Answer:

$\huge\boxed{9}$

Step-by-step explanation:

$\sf (2^8 * 3^{-5} * 6^0)^{-2 } (\frac{3^{-2}}{2^3} )^4*2^{28}$

Rule of exponents $a^0 = 1$ , $1/a^m = a^{-m}$

=> $\sf 2^{8*-2} * 3 ^{-5*-2} * 3 ^{-2}* 2^{-3*4} * 2^{28}$

=> $\sf 2 ^ {-16} * 3^{10} * 3^{-8} * 2 ^{-12}* 2^{28}$

Combining same bases

=> $\sf 2 ^ {-16} * 2 ^{-12}* 2^{28}* 3^{10} * 3^{-8}$

When bases are same , powers are to be added

=> $\sf 2 ^{-16-12+28} * 3^{10-8}$

=> $\sf 2^{-28+28} * 3^2$

=> $\sf 2^0 * 3^2$

=> $\sf 3^2$

=> 9

8 0

3 years ago

What is the value of z?

iren [92.7K]

Answer:

27°

Step-by-step explanation:

117-90=27°

4 0

3 years ago

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In a particular class of 27 students,17 are men.what fraction of the student in the class are men

Evgen [1.6K]

$p \% \ of \ 27=17 \\\\ \frac{p}{100}*27=17 \\\\ \frac{p}{100}=\frac{17}{27} \\\\ p=\frac{100*17}{27} \\\\ \boxed{p=\frac{1700}{27}}$

8 0

4 years ago

Read 2 more answers