There is a bag filled with 5 blue, 6 red and 2 green marbles.

1 answer:

4 0

Answer:

the answer is still 1/12

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irina [24]

1. E
2. A
3. C
4. D
5. B

3 0

2 years ago

tia_tia [17]

Never .. isoscels is unequal. I'm pretty sure

7 0

3 years ago

kirill [66]

V = (pi) * r^2 * h
h = 7
V = 252(pi)

252(pi) = r^2 * 7
252(pi) / 7 = r^2
36(pi) = r^2
sqrt 36(pi) = r
6 = r <==== radius is 6 cm

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2 years ago

zimovet [89]

The answer is 55
$(66 \times \frac{1}{6}) \times ( 10 \times \frac{1}{2} ) = \frac{66}{6} \times \frac{10}{2} \\ = 11 \times 5 = 55$

good luck

3 0

3 years ago

xxTIMURxx [149]

$p\%=\frac{p}{100}\\\\78\%=\frac{78}{100}=0.78\\\\therefore\\\\78\%\ of\ 40=0.78\cdot40=\boxed{31.2}$

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2 years ago