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2 years ago

What is cos 0 when sin 0 = 2/5

Mathematics

1 answer:

Goshia [24]2 years ago

7 0

Answer:

cos 0 = 1

.................

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180 steel rods to be exact

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A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 16

ser-zykov [4K]

Hello there.

<span>A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 16
what is the probability of not rolling a 2?

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2 years ago

Read 2 more answers

Find the common difference of the arithmetic sequence -6,2, 10,

Yuki888 [10]

Answer:

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2 years ago

Of the Students that attended Roosevelt Elementary 6/8 of the school play a sport. Of the students are playing a sport 3/5 of th

soldier1979 [14.2K]

Answer:

$\frac{9}{20}$ students.

Step-by-step explanation:

We have been given that of the students that attended Roosevelt Elementary 6/8 of the school play a sport. Of the students are playing a sport 3/5 of the students are also involved in the drama club.

To find the students are both play a sport and a part of the drama club, we need to find 3/5 part of 6/8 as:

$\text{Students who play a sport and a part of the drama club}=\frac{6}{8}\times \frac{3}{5}$

$\text{Students who play a sport and a part of the drama club}=\frac{3}{4}\times \frac{3}{5}$

$\text{Students who play a sport and a part of the drama club}=\frac{3\times 3}{4\times 5}$

$\text{Students who play a sport and a part of the drama club}=\frac{9}{20}$

Therefore, $\frac{9}{20}$ students play sport and part of the drama club.

5 0

2 years ago