4 I think I might be wrong so sorry if I am wrong
Mutiply them all out, you'll get quadratic equations. Replace x's with numbers and then you'll be able to draw the graphs
Answer:
B. 17
Step-by-step explanation:
The average rate of change is:
m_avg = (y₂ − y₁) / (x₂ − x₁)
m_avg = (100 − 49) / (10 − 7)
m_avg = 17
Answer:
21.99115 ≈ 22 cm
Step-by-step explanation:
1) So basically in the problem, they give you 7 cm as the diameter.
2) The circumference formula is C = 2πr (if they give you a radius) or C = πd (In this case, this would be the formula to use.)
3) Plug in; C = π(7) = 21.99114858 ≈ 22 cm
Answer:
50-7=43
Step-by-step explanation:
the guy has $50. He spent $7. Which is $43. So he has $43