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kodGreya [7K]
4 years ago
7

Assume each pair of figures is similar. Find the missing side length using proportions.

Mathematics
1 answer:
sineoko [7]4 years ago
5 0
Hope I explained it well

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Consider the system: x=-3y+10
Finger [1]

Answer: Substitution

Step-by-step explanation:

Use substitution because x=-3y+10 is already solved for variable x.

6 0
3 years ago
A square playground is surrounded by a sidewalk on all sides. the sidewalk is 2n+3 yards long on each side of the park.The sidew
faust18 [17]

Answer:

4(2n+2.5) yards.

8n+10 yards.

Step-by-step explanation:

We have been given that a square playground is surrounded by a sidewalk on all sides. The sidewalk is 2n+3 yards long on each side of the park.

Since side walk is 0.5 yard wide, so each side of playground will be 0.5 less than each side of sidewalk.

\text{Length of each side of playground}=\text{Length of each side of sidewalk - Width of sidewalk}

\text{Length of each side of playground}=2n+3-0.5

\text{Length of each side of playground}=2n+2.5

Since playground is square, so perimeter of playground will be 4 times the length of each side of playground.

\text{Perimeter of playground}=4(2n+2.5)

Upon distributing 4 we will get,

\text{Perimeter of playground}=8n+10

Therefore, perimeter of playground will be 4(2n+2.5) yards or 8n+10 yards.

5 0
4 years ago
What is the value of x which proves that the runways are parallel? What is the measure of the larger angle?
Semenov [28]

The answer is<u> C) x = 25; 107 degrees </u>

6 0
3 years ago
Read 2 more answers
Tom bought a soft drink for 3 dollars and 7 candy bars. He spent a total of 24 dollars. How much did each candy bar cost ? i jus
bekas [8.4K]

Answer:

24

Step-by-step explanation:

8 0
3 years ago
Please help see picture show all work
Zolol [24]

Answer:

for the first one:  30/100

second one: 50/100

Step-by-step explanation:

first one: take 3/10 * 100/100 - without simplify

second one: 3/10 + 2/10 = 5/10 which is 1/2 then 1/2 * 100/100 = 50/100 - without simplify

the answer are in bold

7 0
3 years ago
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