P=710ft
Side AB=310 ft
Side DC=310 ft
Side AD=side BC
P of rectangle is AB+DC+AD+BC
710=310+310+2AD
710=620+2AD
710-620=620+2AD-620
90=2AD
90/2=2AD/2
45=AD
Both sides are parallel so they are same
So other 2 sides are 45ft each.
240,000 miles is the same thing as 2.4 x 10^5 miles.
Answer:
The probability is 3/10
Step-by-step explanation:
<u>Step 1: Find the probability</u>
ballroom dance / total dancers
6/20
<u>Step 2: Simplify</u>
(6/2) / (20/2)
3/10
Answer: The probability is 3/10
Answer:
7x - 35 + 12 - 2x = 12
Step-by-step explanation:
Distribution is the first step. Multiply 7 to x and -35. And multiply 2 to 6 and -x. That gives you the answer 7x - 35 + 12 - 2x = 12.
Answer: D) To make sure the value does not make the denominator 0.
We cannot divide by zero. Something like 1/0 is undefined. So it's important to check all potential solutions to make sure you don't get 0 in the denominator.