9514 1404 393
Answer:
a. 5√3 ft
b. 8.7 ft
Step-by-step explanation:
The area is the square of the side length, so the side length is the square root of the area:
s = √A
s = √(75 ft²) = √(25·3 ft²) = √(3·(5 ft)²)
s = 5√3 ft ≈ 8.7 ft . . . . . . side length of garden
Answer:
15 inches
Step-by-step explanation:
We can solve this problem using the Pythagorean theorem. The formula is:
where 'c' is the <u>hypotenuse</u> (the longest side) and 'a' and 'b' are the <u>legs</u> (the other sides).
First, <u>draw a diagram</u> for the problem. (See the photo attached below)
We know the other leg is 8 and the hypotenuse is 17. 'a' is the missing side.
a = ?
b = 8
c = 17
<u>Substitute the values into the equation</u>.
<u>Rearrange to isolate 'a'</u>
Square root both sides
Square each number
Subtract under the root
Find the square root
Final answer
Therefore, the TV is 15 inches tall.
Answer:
0.16777216
Step-by-step explanation:
(. 8)^8=0.16777216
Answer: good job!! They all look right. I checked the calculations with Siri.
Step-by-step explanation:
Hi , Karyn proofreads 5 pages per hour , basically two half hours are equal to 10 pages , then 1 hour equals 5 pages . She will receive 16 dollars for one page , because she receives 20 dollars for 5 pages . The unit rate is 5 pages per hour.