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3 years ago

You are paid $120 for 7.5 hours of work, what is your rate of pay per hour?

Mathematics

2 answers:

yuradex [85]3 years ago

6 0

Answer:

16 dollars per hour

Step-by-step explanation:

To find the rate of pay per hour, divide 120 by 7.5.

120 ÷ 7.5 = 16

allsm [11]3 years ago

5 0

16 dollars per hour
Step by step equation divide 120 by 7.5.
120 ➗ 7.5= 16

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Which are the solutions of x2 = 19x + 1?

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Answer:

$(\frac{19-\sqrt{365}} {2},\frac{19+\sqrt{365}} {2})$

Step-by-step explanation:

we have

$x^2=19x+1$

we know that

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$ax^{2} +bx+c=0$

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$(\frac{19-\sqrt{365}} {2},\frac{19+\sqrt{365}} {2})$

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What is the solution to the following system of equations?

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Answer:

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Step-by-step explanation:

Given the following systems of linear equations;

3x - 2y = 12 ...... equation 1

16x - 4y = 24 ........ equation 2

We would solve for the solution using the elimination method;

Multiplying eqn 1 by 2, we have;

2 * (3x - 2y = 12)

6x - 4y = 24

16x - 4y = 24

Subtracting the two equations, we have;

(6x - 16x) + (-4y -[-4y]) = (24 - 24)

-10x - 0 = 0

-10x = 0

x = -0/10 = 0

Next, we would find the value of y;

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3(0) - 2y = 12

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Note: the options provided for this questions are incorrect or inappropriate.

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