3 years ago

45 × ÷ 15 = 45 please answere me

Mathematics

1 answer:

Bingel [31]3 years ago

5 0

Answer:

Step-by-step explanation:

multiply both sides by 15

45x=675

Divide both sides by 45

x=15

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jalen jogged 10 miles due north, then turned due west and jogged 5 more miles. How msny miles is jalen from his starting point?

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Answer:

Jalen is <u>11.18 miles</u> from his starting point.

Step-by-step explanation:

Given:

Jalen jogged 10 miles due north, then turned due west and jogged 5 more miles.

Now, to find miles Jalen jogged from his starting point.

So, below is the figure attached to describe the scene.

Now, to get the distance of Jalen jogged from his starting point we use pythagoras theorem:

$AB^2+BC^2=AC^2\\\\10^2+5^2=AC^2\\\\100+25=AC^2\\\\125=AC^2$

<em>Using square root on both sides we get:</em>

$11.18=AC\\\\AC=11.18\ miles.$

Therefore, Jalen is 11.18 miles from his starting point.

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