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Reptile [31]
3 years ago
6

Elliot is paid $12.50 an hour for regular time work. He is paid time and a half for any work over 40 hours from Monday through F

riday. Elliot is paid double time any hours worked on the weekend. A. What is Elliots time and a half pay rate? B. What is his double time pay rate?
Mathematics
1 answer:
Andrews [41]3 years ago
8 0

A) multiply his hourly rate by 1.5

12.50 x 1.5 = $18.75

B) double time is 2 times. Multiply his hourly rate by 2:

12.50 x 2 = $25

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Angle a and b are supplementary angles. If m a = (x – 40)0 and m b = (x + 20)0, find the value of x, m a and m b
serious [3.7K]

Answer:

∠ a = 60° , ∠ b = 120°

Step-by-step explanation:

Supplementary angles sum to 180° then

x - 40 + x + 20 = 180 , that is

2x - 20 = 180 ( add 20 to both sides )

2x = 200 ( divide both sides by 2 )

x = 100

Then

∠ a = x - 40 = 100 - 40 = 60°

∠ b = x + 20 = 100 + 20 = 120°

5 0
2 years ago
Read 2 more answers
Joe's workout at the gym was a total of 90 minutes. If he spent 1/3 of the time lifting weights, how much time did he have left
atroni [7]

Answer:

60 minutes, or 1 hour.

Step-by-step explanation:

90 minutes ÷ 3 = 30 minutes, so 30 minutes equals 1 third of the total time he spent at the gym, and he lifted weights for 30 minutes. The remaining 2 thirds, 60 minutes, is the time he spent on the treadmill.

5 0
3 years ago
In order to store paint, a factory has purchased a cylindrical tank that is 6 feet across and 9 feet deep. What is the maximum n
SOVA2 [1]

Answer:

254 cubic feet.

Step-by-step explanation:

It is given that the a cylindrical tank is 6 feet across and 9 feet deep. It means

Diameter of cylinder = 6 feet

Radius of the cylinder = 6/2 = 3 feet

Height of the cylinder = 9 feet

The volume of a cylinder is

V=\pi r^2h

where, r is radius and h is height of the cylinder.

Substitute r=3 and h=9 in the above formula.

V=\pi (3)^2(9)

V=81\pi

V=254.46900

We need to find the maximum number of cubic feet. So approx the value to a whole number.

V\approx 254

Therefore, the maximum number of cubic feet of paint the tank will hold is 254 cubic feet.

8 0
3 years ago
A pitcher is full of lemonade. Which unit of liquid volume best describes the amount of lemonade in the pitcher? Explain.
stira [4]
I would say gallons. It honestly depends how big it is. However, the common pitcher holds about a gallon. I hope I helped!
7 0
3 years ago
Write a polynomial functionſ of least degree that has rational coefficients, a leading coefficient of 1, and the zeros 1,3, and
otez555 [7]

Answer:

f(x) = x^{4}  -  8x^{3}  + 24x^{2}  - 32x  + 15

Step-by-step explanation:

First of all, if 2 - i is a zero, then so is 2 + i

All you need to do now is multiply (x - 1)(x - 3)(x - 2 + i)(x - 2 - i)

I will do part of that multiplication

(x - 2 + i)(x - 2 - i) = x^{2} - 2x - xi - 2x + 4 + 2i + xi - 2i - i^{2}

                           = x^{2} - 4x + 5

So, now (x - 1)(x - 3)(x^{2} - 4x + 5) =  x^{4}  -  8x^{3}  + 24x^{2}  - 32x  + 15

I will let you finish that multiplication.  I did some and you can do some.  OK?

                                     

8 0
3 years ago
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