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nlexa [21]
2 years ago
14

Seth runs 420 meters in 1 minute. what is his speed in mph?​

Mathematics
1 answer:
Leona [35]2 years ago
5 0
The answer to your question is 15.6
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Find the area, in square feet, of the smallest square. A-169% A-144/12
Aloiza [94]
The answer should be b
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2 years ago
Is my answer choice correct??
kolezko [41]
Yes that would be right
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What fraction is equivalent to 3/10 and has a denominator of 100
rosijanka [135]

Answer:

30/100

Step-by-step explanation:

This should be relatively easy since if the denominator is 100 then x/100 has to = 3/10

Since the denominator 10 has to be 100, you multiply by 10.

3 x 10 = 30

7 0
3 years ago
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Which of the following represents the most accurate estimation of 54-16?=
sukhopar [10]

You didn't tell us what the choices are, so there's
nothing to pick from.

The most accurate estimation of  (54 - 16)  is  38 .

5 0
3 years ago
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Help please with this math ;-; I beg of you
RSB [31]

Answer:

49 - 9π

Step-by-step explanation:

Area of white portion = area of triangle - area of circle

To find the area of the triangle:

The area of a triangle can be calculated using this formula

A=\frac{bh}{2} where b = base length and h = height

The height given is 7m and the base length given is 14m

That being said we plug in the given values into the formula

\frac{14*7}{2} \\14*7=98\\\frac{98}{2} =49

Hence, the area of the triangle is 49 sq meters.

To find the area of circle

( note that the area is in terms of pi; shown by the answer choices. )

Formula for area of a circle = A=\pi r^2

We are given the diameter  ( 6m )

However, we need the radius

To convert diameter to radius we divide by 2

6/2 = 3 so the radius = 3m

Now we plug in 3 into the formula

A=\pi 3^2\\3^2=9\\A=9\pi

Remember we do not apply pi because the answer should be in terms of pi.

Now we subtract the two

Area of white portion = 49 - 9π

Hence, the answer is A

7 0
3 years ago
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