Using the Pythagorean theorem you can find ED as:
8^2 + 7^2 = ED^2
64 + 49 = ED^2
113 = ED^2
ED = sqrt(113)
if you need the decimal format:
ED = 10.63 ( Round the answer as needed)
Answer:
x=9
Step-by-step explanation:
4(x-2)=2x+10
<=> 4x-8=2x+10
<=> 2x=18
<=>x=9
Answer:
brainly.com/question/17024807
Step-by-step explanation:
This question was already asked and I don't want to take that person's credit, but I recommend you going to that link because it has steps, plus the answer!
Answer:
$347.08
Step-by-step explanation:
10' x 12'6" = 125 ft^2
one yd^2 = 9 ft^2
125/9 = 13.89 yd^2
13.89 x $24.99 = $347.08
Answer: 20.5
Step-by-step explanation: