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steposvetlana [31]
2 years ago
13

I dont know what to do lol

Mathematics
1 answer:
atroni [7]2 years ago
8 0

Answer:

15 units

Step-by-step explanation:

The distance between two points can be found using the following formula:

d\sf=\sqrt{(x_2-x_1)+(y_2-y_1)}

Given points:

(-7, 5) and (2, -7)

<u>where:</u>

  • x₁ = -7
  • x₂ = 2
  • y₁ = 5
  • y₂ = -7

Substitute these points into the formula and simplify:

\sf d=\sqrt{(2-(-7))^2+((-7)-5)^2} \ \textsf{[simplify the radicand]}\\\\ d=\sqrt{(2+7)^2+(-12)^2} \ \textsf{[simplify]}\\\\d=\sqrt{(9)^2+(-12)^2} \ \textsf{[evaluate the power]}\\\\d=\sqrt{81+144} \ \textsf{[add]}\\\\d=\sqrt{225}\ \textsf{[simplify]}\\\\d=15

The distance between the two points is 15 units.

Learn more here:

brainly.com/question/27708708

brainly.com/question/21152362

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A rectangle has a length of x inches and a width of 10 inches. What is the best equation to represent the perimeter of the recta
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Perimeter is equal to:

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I need help solving this problem please
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Marvin used the Quantitative Reasoning Process to build a budget while he is going to college. He worked hard over the summer an
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For Marvin used the Quantitative Reasoning Process to build a budget while he is going to college. He worked hard over the summer and saved $2,595.9 to live on during the next two semesters of school. Marvin will receive a scholarship each semester for $958.35 money can Marvin spend each month, on average, for things like groceries, entertainment, and miscellaneous items is mathematically given as  

$4512.6

<h3>How much money can Marvin spend each month, on average, for things like groceries, entertainment, and miscellaneous items?</h3>

Savings with Marvin = $2,595.9

Scholarship amount  = $958.35

Total Scholarship amount received in 2 semesters = $958.35 X 2 = $ 1916.7

Now total money that Paolo have = (Savings with Marvin) + (Total Scholarship amount received in both semesters) = $2,595.9 + $1916.7 = $ 4512.6

Tuition & books cost  = $2000

Tuition & books cost for 2 semesters = $2000 X 2 = $4000

Housing cost for 2 semester contract =$1,000

Total expenses in books and housing = $4000+ $1000 = $5000

Money left with Marvin after Total expenses in books and housing = $ 4512.6 - $5000 = −487.4

This means he has overspent.

as no. of months in 2 semesters = 8

Amount that Marvin would be in debt each month = −487.4/8 = −$60.925

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2 years ago
last week at the sunshine valley rock festival, joel sold 3 times as many tie-dyed t-shirts as silk-screened shirts. he sold a t
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Answer:

132

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Let x represent the amount of silk-screened shirts Joel sold:

176 = x + 3x

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= 3 * 44

= 132

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3 years ago
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