Answer:
l=11.25 (total of both lengths, you divide that by 2 for one side.)
Step-by-step explanation:
l*w=20 ft
l=w+2 1/2 ft
w+2 1/2 *w= 20
-2 1/2
2w=17 1/2
divide by 2
w=8.75 l= 11.25
8.75+2.5 = 11.25
Answer:
5√2
Step-by-step explanation:
√50 = √5*5*2 = 5*√2 = 5√2
Answer:
the answer is in the picture. all you have to do is plug the number above into your calculator. only if you need the fraction tho lol. hope this helped :) have a nice day my dear
Cross multiply
10(x-3) = 9x
10x - 30 = 9x
-1x = -30
X = 30