Mathematics, 19.01.2020 15:31, almaga1979orfvwo

After megan walked 5 miles high activity tracker had taunted 9780 stats activity tracker had counted 11928 steps after he walk 6 miles suppose each person steps care about the same distance will take some more steps to walk one mile how many more steps

After megan walked 5 miles high activity tracker had taunted 9780 stats activity tracker had counted

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answered: amberosekemble8463

The person who takes more number of steps while walking is required and the number of steps is required.

David takes more steps to walk one mile.

David takes 1988-1956=32 more steps for one mile.

The distance Megan walked = 5 miles

Number of steps taken by Megan = 9780

$5\ \text{miles}=9780\ \text{steps}$

$1\ \text{mile}=\dfrac{9780}{5}=1956\ \text{steps}$

Number of steps taken by Megan to walk one mile is 1956.

The distance David walked = 6 miles

Number of steps taken by David = 11928

$6\ \text{miles}=11928\ \text{steps}$

$1\ \text{mile}=\dfrac{11928}{6}=1988\ \text{steps}$

Number of steps taken by David to walk one mile is 1988.

So, David takes more steps to walk one mile.

1988-1956=32 more steps for one mile.

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answered: calebwoodall6477

David takes 32 more steps than Meghan.

Step-by-step explanation:

Meghan's steps

9780/x = 5/1

9780/x = 5 Multiply each side by x

9780 = 5x Divide each side by 5

x = 1956

Meghan takes 1956 steps to walk 1 mi.

David's steps

11 928/x = 6/1

11 928/x = 6 Multiply each side by x

11 928 = 6x Divide each side by 6

x = 1988

David takes 1988 steps to walk 1 mi.

David takes more steps to walk 1 mi.

The difference

David's steps - Meghan's steps = 1988 - 1956

= 32 steps

David takes 32 more steps than Meghan to walk 1 mi.

answered: Guest

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240

answered: Guest

4x 20 is 80 but if ther machine is broken then there is none you have to redo the test

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