1. If y<span>ou have jogged 5 miles from the park at a rate of r miles per hour, then the time you need to do this is
hours (
, where S is distance, v-speed and t-time).
</span>
2. W<span>hen you run back to the park, your average speed increases by 1 mph and become r+1 mph.
</span>
3. I<span>t takes
hours to jog 5 miles back to the park</span>
4. T<span>he total jogging time T is
hours.</span>
<span />
5. If you jogged away from the park at an average speed of 4 miles per hour, then r+1=4 and r=3. The expression
will take look
<span>
hours.</span>
How can we answer this if you don't show us part A? I don't have enough information to answer this
Answer:
56 cm²
Step-by-step explanation:
8*9=72
4*4=16
72-16=56
hope this helps!
Hello!
2x / 3 + 1 = 3
Subtract 1 from both sides
2x / 3 = 2
Multiply both sides by 3
2x = 6
Divide both sides by 2
x = 3
The answer is 3
Hope this helps!
i think the answer is B, hope this helped.