That means that 4 out of 11 people did not have umbrellas
You can write this as a fraction so
4/11 = x/99
Then, multiply both sides by 99 to isolate the variable.
So x is going to equal 99 times 4 divided by 11, which is 36. That means 36 people did not have umbrellas.
You take a right triangle and find the lengths of the two sides that are vertical and horizontal. Then, using the formula a^2 + b^2 = c^2, find the length of C
(aka: Hypotenuse)
Therefore, the diameter of the circle is about 21.01 in.
move to the right dats what i think
Answer:
x=2
Step-by-step explanation:
2x-1=3
+1 +1
2x=4
/2 /2
x=2
