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Eduardwww [97]
3 years ago
14

the length of your stride is 30 inches, if you walk 10,000 steps in a day, how many miles will you walk? Rounded to the nearest

tenth​
Mathematics
2 answers:
vazorg [7]3 years ago
8 0

Answer: 4.7 miles

Step-by-step explanation:

First we must calculate the length walked in inches.

The stride is 30 inches and you walked 10,000 steps in a day.

So the distance traveled was

30\ in*10,000=300,000\ in

Now we must calculate this distance in miles.

In one mile there are 63360 inches. We use this data as a conversion factor

300,000\ in*\frac{1\ mile}{63360\ in}=4.7\ miles

You walk 4.7 miles

Taya2010 [7]3 years ago
5 0

Answer:

4.7 miles

Step-by-step explanation:

10, 000 steps (stride) * 30 inches per stride = 300,000 inches per day.

To know miles, we need the miles-to-inches conversion, which is:

1 miles = 63,360 inches

To find number of miles walked in a day, we would need to divide total (300,000) by 63,360 :

\frac{300,000}{63,360}=4.73

So, that 4.73 miles a day

Rounded to nearest tenth, 4.7 miles per day

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c. 4x + 20 = 140

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Perimeter = 140 feet

Width = L + 10

P = 2w + 2L

P = 2(L + 10) + 2L

P = 2L + 20 + 2L

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1 year ago
The Russell family and the Gonzalez family each used their sprinklers last summer. The water output rate for the Russell family'
Alexus [3.1K]

Answer:

Russell family's sprinkler: 40 hours

Gonzales family's sprinkler: 20 hours

Step-by-step explanation:

Let's call the amount of time the Russell family's sprinkler was on by X, and the Gonzales family's sprinkler by Y.

We can then formulate the equations:

X + Y = 60

X*35 + Y*40 = 2200

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35*X + 35*Y = 2100

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from the first equation:

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X = 40

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2 years ago
A student says that 2 1/4 + 1 2/4 =5. Why is that answer wrong?
saw5 [17]
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3 years ago
Evaluate.
aleksandrvk [35]

Answer: -2 4/15

Step-by-step explanation: To properly subtract, we need to find a common denominator. We can list the multiples of 3 and 5 to find the common denominator:

3: 3, 6, 9, 12, 15

5: 5, 10, 15


The first common multiple we see is 15.

Calculation:

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Now to subtract accordingly:

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asambeis [7]

Answer:

Step-by-step explanation:

7 0
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