2 years ago

60 is what percent of 90?

Mathematics

2 answers:

Rudiy272 years ago

3 0

Answer:

$\boxed{66.67\%}$

Step-by-step explanation:

$\frac{60}{90}$

$=\frac{2}{3}$

$\approx 66.67\%$

60 is 66.67 percent of 90.

JulsSmile [24]2 years ago

3 0

Answer:

66,(6) %

Step-by-step explanation:

90 ............... 100%

60 ....................X%

X = 60×100/90 = 600/9 = 66,(6) %

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If a right triangle has a hypotenuse of length 20 units and one leg of length 16 units, find the length of the other leg. A. 12

xxTIMURxx [149]

Answer:

Step-by-step explanation:

Use the Pythagorean theorem which is a^2 + b^2 = c^2

c is hypotenuse and a and b are the legs

we need to find a^2 so

a^2 + 16^2 = 20^2

a^22 + 256 = 400

then subtract 256 from 400

a^2 = 144

square root 144

= 12

5 0

2 years ago

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Danika signs up to work for 3 1/2 hours at the science fair. If each work shift is 3/4 hour, how many shifts will Danika work?

forsale [732]

namely, how many times does 3/4 go into 3½? Let's firstly convert the mixed fraction to improper fraction.

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