Joe is going for a walk. He walks at a speed of 3 miles per hour for 7.5 miles. For how many hours does he walk?
1 answer:
Answer: 2.5 hours
explanation:
7.5/3=2.5
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Answer:
they are =
im sorry it was a little late
Step-by-step explanation:
7.50= (1 + x/100 ) × 5.50
7.50/ 5.50 = 1+x/100
x/100 = 0.36
x= 36.36%
3(x + 7) = 57 |÷3
x + 7 = 57/3
x + 7 = 19 |-7
x = 19 - 7
x = 12
Answer:
D. 
Step-by-step explanation:
Pythagorean Theorem
The domain is x such that x belong to real number