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ki77a [65]
2 years ago
9

Tims age in 7 years. will be 3 times what it was 19 years ago

Mathematics
1 answer:
faust18 [17]2 years ago
4 0
I think its 21 or 57
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2 years ago
Are the 1.5% and 1.5 the same?
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1.5 % is same as 1.50

explanation:

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What formula is the same as B = atra?
horrorfan [7]

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atra=B

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3 0
2 years ago
Find the area of a circle with a circumference of 31.5 units
Westkost [7]

Answer:

79 units²

Step-by-step explanation:

The area of a circle is found by using the formula A = π x r². Since we are not given the radius we can use the formula r = C / (2π). Substituting in the given values, we get r = 31.5/(2π). 2 times pi is 6.283185307. 31.5 divided by this will get you 5.013380707. Now, put that value in for r in the area equation. A = π x 5.013380707². Pi times 5.013380707² equals 78.96074613. This can be rounded to 79. (Or 80 if you need to the nearest whole number.)

6 0
2 years ago
Please help quick lol
sergiy2304 [10]

Hello!!

here's ur answer...

given that the volume of cube=343cm³

side³=343cm³

side=³√343

side=7cm

verification:-

volume of cube=side³

=7×7×7

=343cm³

hence, verified.

the length of the edge of cube is 7cm.

hope this helps....

8 0
3 years ago
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