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3 years ago

13

A persons weekly pay is directly proportional to the number of hours worked. Shawn's pay is $123.00 for 20 hours of work. Find t

he amount of pay for 31 hours of work.

2 answers:

Crank3 years ago

7 0

123 divided by 20 which equals 6.15 and then multiply 6.15 by 31 and the answer will be $190.65

Anni [7]3 years ago

5 0

123.00 divided by 20 is 6.15.
6.15 times 31 is 190.65

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Mashcka [7]

Answer:

1)

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Sa: 9

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Step-by-step explanation:

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2 years ago

Is this true? And also how does the equation from y-3=3(x-4) become a positive <br> y+3=3x-12?

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3 years ago

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6 0

4 years ago

Read 2 more answers

Which of the following is the equation for the graph shown?a. x^2/144+y^2/95=1b. x^2/144-y^2/95=1c. x^2/95+y^2/144=1d. x^2/95-y^

Andrews [41]

e follSOLUTION

Given the question in the image, the following are the solution steps to answer the question

STEP 1: Write the general equation of an ellipse

$\frac{\mleft(x-h\mright)^2}{a^2}+\frac{(y-h)^2}{b^2^{}}=1$

STEP 2: Identify the parameters

the length of the major axis is 2a

the length of the minor axis is 2b

$\begin{gathered} 2a=24,a=\frac{24}{2}=12 \\ 2b=20,b=\frac{20}{2}=10 \end{gathered}$

STEP 3: Get the equation of the ellipse

$\begin{gathered} By\text{ substitution,} \\ \frac{(x-h)^2}{a^2}+\frac{(y-h)^2}{b^2}=1 \\ \frac{(x-0)^2}{12^2}+\frac{(y-0)^2}{10^2}=1=\frac{x^2}{144}+\frac{y^2}{100}=1 \end{gathered}$

STEP 4: Pick the nearest equation from the options,

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$\frac{x^2}{144}+\frac{y^2}{95}=1$

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8 0

1 year ago

Simplify<br> (+8)-(-4)+(-5)

Mumz [18]

Answer:

7

Step-by-step explanation:

(+8)-(-4)+(-5)

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4 0

3 years ago

Read 2 more answers