MATHEMATICS HIGH SCHOOL

A phone store employee earns a salary of $450 per week plus 10% commission on her weekly sales.what function rule models the employers weekly earnings?

if the employee earned $570 in a week, what was the amount of her sales for that week?

Answers

Answer 1
Answer:

Answer:

Weekly earning of employee, E(w) is given by 450+0.1w, where w is the weekly sales.

Weekly sales for that week = 1200 $

Step-by-step explanation:

A phone store employee earns a salary of $450 per week plus 10% commission on her weekly sales.

Let w be the  weekly sales, the weekly earning of employee, E(w) is given by

         E(w)=450+(10)/(100)* w=450+0.1w

So

     Weekly earning of employee, E(w) is given by 450+0.1w, where w is the weekly sales.

Now we need to find what was the amount of her sales for that week, if she earned 570 $

That is

                     570 = 450+0.1w

                     0.1 w = 570 - 450 = 120

                           w = 1200 $

Weekly sales = 1200 $
Answer 2
Answer: If w = earnings that week, and s = sales, w - 450 = s/10, or 10(w - 450) = s, simplified as 10w - 4,500 = s If the employee made $570 in one week, then w = 570. 10(570) - 4,500 = s, simplified as 5,700 - 4,500 = s, simplified as 1,200 = s. So the employee made 1,200 sales that week.

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A 1/2 gallon of paint covers 1/6 of a wall. How much paint is needed to cover the entire wall? Could u show me how to do this question?

Answers

"A 1/2 gallon of paint covers 1/6 of a wall."
So a gallon of paint covers 2/6 of a wall.

2/6 = 1/3

a gallon ⇒ 1/3 of a wall
3 gallons ⇒ 3/3 of a wall (entire wall)

Can anyone help? (I'm terrible at math)

Answers

(2)/(3) + (5)/(6) + (4)/(5) =\n (20)/(30) + (25)/(30) + (24)/(30) =\n (69)/(30)=\n (23)/(10)
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How do you round 1945 to the nearest hundred

Answers

Rounding 1945 to the nearest hundred would be 2000. 1-4 you would round downward for instance if the number was 1004 you would round down to 1000. But, since the number is greater then 1-4 you raise it so, you anwser would be 2000

49.5 is what percent of 33?

Answers

\begin{array}{ccc}33&-&100\%\n\n49.5&-&p\%\end{array}\n\ncross\ multiply\n\n33\cdot p=49.5\cdot100\ \ \ \ /:33\n\np=(4950)/(33)\n\np=150\n\nAnswer:150\%.

49.5 is 150 percent of 33.

To find out what percent 49.5 is of 33, you can use the following formula:

Percentage Formula. To determine the percentage, we have to divide the value by the total value and then multiply the resultant by 100.

To calculate the percentage of a number, we need to use a different formula such as:

P% of Number = X

where X is the required percentage.

If we remove the % sign, then we need to express the above formulas as;

P/100 * Number = X

Percent = (49.5 / 33) * 100

Let's calculate it:

Percent = (49.5 / 33) * 100

Percent = 1.5 * 100

Percent = 150

Therefore, 49.5 is 150% of 33.

To know more about percent click here :

brainly.com/question/31323953

#SPJ6

-4(y - 2) = 12

Answer ASAP plz

Answers

Answer: The answer is -1

Step-by-step explanation:

-4(y - 2) = 12

-4y + 8 = 12

      - 8   - 8

_____________

  -4y  =  4

  ________

  -4        -4

      y = -1

Which equation would best help solve the following problem?Maria releases a javelin 1.5 meters above the ground with an initial vertical velocity of 22 meters per second. How long will it take the javelin to hit the ground?


–4.9t^2 + 22t + 1.5 = 0

–4.9t^2 + 22t = 1.5

–4.9t^2 + 1.5t + 22 = 0

–16t^2+ 22t + 1.5 = 0

Answers

h(t) = ho +Vo.t - (g*t^2)/2

h(t) = 1.5 + 22t -4.9t^2

h(t) = 0 ⇒ -4.9t^2 + 22t + 1.5 =0. This is the first option.
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