Answer: p’s’ || Q’R’
Step-by-step explanation:
Answer:
They are similar ratios, both equivalent to 24 laps per hour but the second one is 8 times the first one.
Answer:
72cm²
Step-by-step explanation:
Hello!
The formula for area of a trapezoid: ![A = \frac12(b_1 + b_2)h](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac12%28b_1%20%2B%20b_2%29h)
We find the average of the bases, and multiply it by the height.
<h3>Plug in the values and solve</h3>
The area of the trapezoid is 72cm²
3.25 * 7.8 = 25.35
10^3 * 10^6 = 10^(3+6) = 10^9
so we have 25.35 * 10^9 but in scientific notation the first number mus be <10
so the answer is 2.535 * 10^10