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Fofino [41]
4 years ago
15

Can someone help me on problem number 8?

Mathematics
1 answer:
kramer4 years ago
8 0
List the coordinates,
Coordinates are shown as (x,y) 
If 2+2+7+7 is 16
You make those your side lengths 
Coordinates are (9,7) (2,7) (2,5) (9,5) 
they maybe slightly off because of the broken peice of paper
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Mark wants to buy a new pair of shoes that cost $95. He has $20 and plans to save $5 each week. How many weeks will it take him
aliina [53]

Answer:

it would take him 15 weeks

Step-by-step explanation:

cost of shoes= 95

he has 20        so 95-20= 75

he needs 75 more dollars so 75 divided by 5= 15 weeks

4 0
3 years ago
Please help me!! Need help with geometry! Thank you so much!!
marishachu [46]

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b

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Grace's father gave her a nickel. If she had 64¢ before her father gave her the nickel, how much money did she have after gettin
emmainna [20.7K]
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Write a general rule for the value of a^m • a^n
andreyandreev [35.5K]
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3 0
4 years ago
A fitness center has two membership plans. One has a low dollar sign up fee of 15 dollars and cost 38 dollars per month to join.
victus00 [196]
Let x be the number of months.
The first plan is 15 dollars sign up fee and 38 dollars per month. So the equation is 38x + 15.
The second plan is 78 dollars as sign up fee and 31 dollars per month. So the equation is 31x + 78.

We need find when x has the same value in both equations, so we do their equality:
38x + 15 = 31x + 78
Let's subtract 15 from both sides
38x + 15 = 31x + 78
38x + 15 - 15 = 31x + 78 - 15
38x = 31x + 63

Now let's subtract 31x from both sides to have the variables on a side and the numbers on side:

38x = 31x + 63
38x - 31x = 31x - 31x + 63
7x = 63

Divide both sides by 7 to have the variable x on a side and its value on the other:
(7x)/7 = 63/7
x = 9

So at month 9, the 2 plans will cost the same.

Let's check our answers, and let y be the cost:
y = 38x + 15 = 38*9 + 15 = 357
y = 31x + 78 = 31*9 + 78 = 357
Our answer has been approved.

Hope this helps! :D
8 0
3 years ago
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