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r-ruslan [8.4K]

2 years ago

8

James makes $10.00 an hour and earns double time for anything over 40 hours a week. James worked 46 hours total last week. How m

uch is his total pay?

1 answer:

Mumz [18]2 years ago

7 0

10x40= 400 added on to the double of 6 which is 12x10 for the pay, so i do believe the answer is $520

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arlik [135]

Answer:

Step-by-step explanation:

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3 years ago

Is (6,3) a solution to this system of equations y=3x - 3 3x - y =3

aleksandr82 [10.1K]

Answer:

It is not a solution

Step-by-step explanation:

Plug the point into the equations and check to see if they are true

y=3x - 3

3 = 3(6) -3

3 = 18-3

3 = 15

False

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2 years ago

A scientist has 100 milligrams of a radioactive element. The amount of radioactive element remaining after t days can be determi

grandymaker [24]

The mass of the first shipment at time t is
$m_{1}=100( \frac{1}{2} )^{ \frac{t}{10}}$

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At time t, the ratio of m₁ to m₂ is
$\frac{m_{1}}{m_{2}} = \frac{100}{100}. \frac{(1/2)^{t/10}}{(1/2)^{(t-3)/10}} \\ = \frac{(1/2)^{t/10}}{(1/2)^{t/10}}. \frac{1}{(1/2)^{-3/10}} \\ = (1/2)^{3/10} \\ = 0.8123$

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Answer: B. 81.2%

4 0

3 years ago

gina painted 3/7 of a picture and George painted 2/7 of the picture. how much did they paint together

aliina [53]

Answer:

5/7 of the picture

Step-by-step explanation:

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3 years ago

The length of a rectangle is 3 times the width. If the perimeter is to be greater than 56 meter. What are the lossible values fo

lidiya [134]

Answer:

w > 7

Step-by-step explanation:

L = 3w

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sub for L

2(3w) + 2w > 56

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w > 7

Check: L = 3(8)

L = 24

2(24) + 2(8) > 56

48 + 16 > 56

64 > 56

7 0

3 years ago

Read 2 more answers