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sergejj [24]
2 years ago
9

Ebert used to make $22 an hour, but got a 10% raise. How much more will he make in a 40 work week with the raise? Give steps!

Mathematics
2 answers:
GuDViN [60]2 years ago
6 0
22*40
880 a week

I did 22+2.2
Because you have to add 10 percent of 22
I think he got $24.2

24.2*40
968 a week

He earns $88 more
Thanks
Katena32 [7]2 years ago
4 0

Answer:

He will make $88 more per week with the raise.

Step-by-step explanation:

Since we are asked about the increment, we focus on finding the amount of money he has gained from raise, once we have that we can  find the total amount gained per week, knowing he works 40 hours per week.

Raise increment in dollars.

Since he has  a raise of 10%, we can find the value of 10% of $22 first.

\text{ Increment per hour } =  \$22(0.1)

Notice that we have to multiply to find that increment and we are writing 10% in decimal form, that is 0.1, so we get:

\text{ Increment per hour } =  \$2.2

Total amount gained per week

We know that he makes now $2.2 per hour, so  in  40 hours, he will make:

\text{ Increment per week } = \$2.2\text{ per hour} \times 40 \text{ hours per week}

That give us

\text{ Increment per week } = \$ 88

Thus the increment per week is $88.

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put x = -6 and y = -1

-1 = 6 (-6)

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y = 3x - 5

put x = -6 and y = -1

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-1 = -18 - 5

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6 0
1 year ago
What is the math problem for 9,288 divided by 43
S_A_V [24]

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9,288 ÷ 43 = 216

Step-by-step explanation:

9,288 ÷ 43

First divide 9,288 by 43  we get quotiest as 216 and remainder 0

= 216

7 0
3 years ago
True or false: the equation tan^2x+1=sec^2x
zhenek [66]

ANSWER

True

EXPLANATION

The given trigonometric equation is:

{ \tan}^{2} x + 1 = { \sec}^{2} x

We take the LHS and simplify to arrive at the RHS.

{ \tan}^{2} x + 1 =  \frac{{ \sin}^{2} x}{{ \cos}^{2} x}  + 1

Collect LCM on the right hand side to get;

{ \tan}^{2} x + 1 =  \frac{{ \sin}^{2} x + {\cos}^{2} x}{{ \cos}^{2} x}

This implies that

{ \tan}^{2} x + 1 =  \frac{1}{{ \cos}^{2} x} .

{ \tan}^{2} x + 1 =  {( \frac{1}{ \cos(x) }) }^{2}

{ \tan}^{2} x + 1 =  { \sec}^{2} x

This identity has been verified .Therefore the correct answer is true.

3 0
2 years ago
Help please asap PLEASE TELL ME THE WORKING AS WELL.​
DanielleElmas [232]

Answer:

a = 9 / 7

step by step explanation:

9 / - a + 15 = 8

Determined the defined range

9 / ( - a ) + 15 = 8 , a ≠ 0

subtract 15 from each side

9 / - a + 15 - 15 = 8 - 15

calculate the difference

9 / - a = - 7

multiply both side of equation by - a

9 / - a × - a = - 7 × - a

9 = 7 a

divide each side by of equation by -7

9 / 7 = 7 a / 7

9 / 7 = a

swap the side of equation . ( optional )

a = 9 / 7

6 0
2 years ago
Read 2 more answers
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