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Lera25 [3.4K]
2 years ago
12

A race track is in the form of a ring whose inner circumference is 157 m and outer circumference is 314 m. Find the area of the

track.
Mathematics
1 answer:
ASHA 777 [7]2 years ago
3 0
49,298 is the answer
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Can somebody please help me with this math problem?
meriva

Answer:

<u><em>x=8.5 </em></u>

Step-by-step explanation:

you have to count the numbers at the top you get 22 then you subtract 22 from 39 that will get you 17 cut 17 in half and you will get 8.5 .so put 8.5 on both of the sides on the bottom.answer <u><em>x equals 8.5</em></u>

4 0
2 years ago
PLZ HELP: the answer to 5(x-1) the answer to this cannot be found online. THIS IS SIMPLE MATH I'M STILL CONFUSED SO PLZ EXPLAIN
777dan777 [17]
That would be 5x-5 because the number inside is multiplied by the numbers inside due to the brackets. Hope u understand my explanation.
4 0
3 years ago
- slope = 2/7 ; y-intercept = 0​
Yuri [45]

Answer:

y=2/7x

Step-by-step explanation:

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y=2/7x+0

y=2/7x

4 0
3 years ago
What is an equation of the line that passes through the points (4, -1) and<br> (-8, –7)?
Andreas93 [3]

Answer:

y=1/2x-3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-7-(-1))/(-8-4)

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m=-6/-12

m=1/2

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y+1=1/2x-4/2

y=1/2x-2-1

y=1/2x-3

5 0
2 years ago
MARIA WALKED 4.035 KILOMETERES. WHAT IS 4.035 WRITTEN IN AS EXPANDED FORM ?
notka56 [123]
Here's my interpretation:  4 whole km, plus zero tenths of a km, plus 3 hundredths of a km, plus 5 thousandths of a km.
4 0
3 years ago
Read 2 more answers
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