2 years ago

Could somebody answer both?

1 answer:

3 0

Answer:

1. 3x faster

2. 12 weeks

Step-by-step explanation:

(85-25)/5=12

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gizmo_the_mogwai [7]

I think its 10

Correct me if im wrong

But all u have to do is multiply 2.5 x 4=10

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3 years ago

xxTIMURxx [149]

(-3)2+6(-3)(4) is -63

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PIT_PIT [208]

B Explanation
Explain

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3 years ago

Vilka [71]

Answer: The side of the playground is around 10 meters long

Step-by-step explanation:

use the diagonal as the hypotenuse of a right triangle, where the sides of the square form the legs of said triangle.

Usually

$a^{2} +b^{2} =c^{2}$

since we know a and b are the same length (sides of a square are congruent) we would have

$a^{2} +a^{2} =c^{2} \\2a^{2} =c^{2}$

We know that c is 14 so

$2a^{2} =14^{2} \\2a^{2} =196\\a^{2} =98\\a=\sqrt{98} \\a= 9.999$

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2 years ago

nirvana33 [79]

The temperature will now be 42.9F

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3 years ago