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lianna [129]
3 years ago
5

You estimate that you take 7500 steps in a day. You actually took 12 ,500 steps. what is the percent change from what you estima

te vs. what you actually walked?​
Mathematics
1 answer:
Tems11 [23]3 years ago
4 0

Answer:

50%

Step-by-step explanation:

12500 - 7500 = 5000

5000/100 = 50%

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wariber [46]
The answer is A) measures things using quantities or numbers. Hope this helps!
8 0
3 years ago
Complete the comparison: 2+7>? a. 9+4 b. 7+3 c. 10-2 d. 8+2
Zina [86]
The answer is c because 2+7=9 and 10-2=8 and 9 is greater than 8 so 2+7>10-2
5 0
3 years ago
the remains of an ancient ball court include a rectangular playing alley with a perimeter of about 48 M. the length of the alley
Firdavs [7]

Answer:

Length is 20 m and width is 4 m.

Step-by-step explanation:

Given:

Perimeter of the rectangular alley, P=48\textrm{ m}

Length is 5 times the width.

Let width be x.

So, as per question,

Length,l = 5x

Now, perimeter of rectangle is given as:

P=2(l+b)

Plug in 48 for P, 5x for l and x for b.

48=2(5x+x)\\48=2(6x)\\48=12x\\x=\frac{48}{12}=4

Therefore, width is 4 m.

Length is 5x=5\times 4=20 m.

8 0
3 years ago
Evaluate 5x – 2y + (7x – y) for x = 7 and y = –2
Lynna [10]

Answer:

90

Step-by-step explanation:

5x – 2y + (7x – y)

Combine like terms

12x -3y

Let x = 7 and y = -2

12(7) -3(-2)

84 +6

90

6 0
2 years ago
Read 2 more answers
Makenzie leaves her home at 10am. She has to be at her grandmother's house, which is 42 miles away. The
mestny [16]

Answer:

no

Step-by-step explanation:

will take approximately 1-2 hours or even longer

7 0
3 years ago
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