AB is half AC therefore BC is 10 ft
Use Pythagorean theorem.
(8)^2 + (10)^2 = c^2. Square the left side
164 = c^2. Take the square root of both sides
√(164) = c
EC = √(164).
Answer: 30.5
Step-by-step explanation:
30.5 times 4 equals 122
[2(x+10)] =
well we have to add first
x=1 + 10= 11 since there is parenthesis around the "11" it is times 11 x 2 = 22
we will just have to times this and put a - in front of the 90 (3x - 30) = -90
Hope I could help out.
Answer:
3125
Step-by-step explanation:
first, find the unit rate.
2500/4=625
625= amount of oxygen needed to supply a family of one(or just one single person)
625*5=3125
***with these problems, always try to find the unit rate first which is the amount of something per one unit. it'll be helpful to solve the questions following it.
The unit price for a can would be 3.00 / 2 = 1.50 per can
so for every can you add, you would also add 1.50 to the price.
the answer would be:
<span>Because the final price is a function of the number of cans</span>
