3 years ago

Please Help and please show work.

Mathematics

1 answer:

vampirchik [111]3 years ago

3 0

Answer:

17 ft

Step-by-step explanation:

2.5 / 8.5 = 5/p cross multiply

2.5 p = 42.5 divide both sides by 2.5

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All basketballs at a sporting goods store were marked down 25% during the first week of a sale. During the third week, all remai

QveST [7]

Answer:

selling price= $9.9

Step-by-step explanation:

Giving the following information:

During the third week, all remaining basketballs were marked down an additional 30%.

Original price= $22

<u>To calculate the selling price in the third week, we need to use the following formula:</u>

<u></u>

selling price= original price*(1 - markdown)

selling price= 22*(0.45)

selling price= $9.9

4 0

2 years ago

Evaluate each expression for g = -7 and h = 3 and match it to its value.

Molodets [167]

The given expressions are solved and matched

<h3><u>Solution:</u></h3>

To match the given expressions we need to solve the expressions with the given values of g and h and find their value.

Given that g = -7 and h = 3

$\begin{array}{l}{\text { 1) } g+h=-7+3=-4} \\\\ {\text { 2) } g-h=-7-3=-10} \\\\ {\text { 3) } h-g=3+7=10} \\\\ {\text { 4) } g h=-7 \times 3=-21} \\\\ {\text { 5) } g+h^{2}=-7+3^{2}=-7+9=2} \\\\ {\text { 6) } g^{2}-h=(-7)^{2}-3=49-3=46}\end{array}$