Is there a picture or is that it
'is' means equals
'of' means mutily so
we have
18 =0.4 times what
divide both sides by 0.4
45=what
the answer is the number is 45
Hello!
So you need to find the sin of the angle:
sin20 = x / 10
10 x sin20 = x
x = 3.4
Hope this helps :))

- What is
? Explain it.


Combine y and 3y to get 4y.

Add 0 and 24 to get 24.

Divide both sides by 4.

Divide 24 by 4 to get 6.

This can be solved by using the binomial distribution. The probability of guessing correctly is 0.5, and the probability of making a wrong guess is also 0.5.