10 times 50 equals 500. So 500 stripes on 50 buttons.
Answer:
13
Step-by-step explanation:
write a proportion: 25 : 100
13 - x into percent.
13 = 25
100 = x
cross multiply and you have your answer.
Answer:
m∠B= 60°
Step-by-step explanation:
The given triangle has all sides equal, so it's an equilateral triangle.
Equilateral triangle is always equal to 60°
Therefore, m∠B= 60°.
~
Answer:
x= 68.19°
Step-by-step explanation:
you can use inverse of cos(x)
(
) =68.19°
∴ x=68.19°
ANSWER

EXPLANATION
The given equation is:

Recall that:


Or

Let

Our equation then becomes:

The factors of 3 that add up to 4 are:





This implies that:

