Step-by-step explanation:
Answer:
112 = 1 x 112, 2 x 56, 4 x 28, 7 x 16, or 8 x 14. Factors of 112: 1, 2, 4, 7, 8, 14, 16, 28, 56, 112
Step-by-step explanation:
Answer: 2sqrt(10)
Step-by-step explanation:
I'll do the top left one as an example, you can do the rest.
From the geometric mean theorem, we get that 5/x = x/8.
This rearranges to x^2 = 40
x = 40 = 2sqrt(10)
I'm guessing the question is "how far does he have to walk to the store from where he is"
if he is walking home, then hmm
distance from store to school=1.8/2 since it is halfway, so 0.9 miles
he has walked 0.36 miles
so he needs to walk 0.90-0.36=0.54 miles
he needs to talk 0.54 miles to get to the store
