Answer:
answer is {-4.42, 12.54}
Step-by-step explanation:
v^2 - 8v - 59 = -2
v^2 - 8v = 57
(v - 4)^2 - 16 = 57
(v - 4)^2 = 73
Taking square roots:-
v - 4 = +/- √73
v = √73 + 4 or - √73 + 4
v = -4.54 , 12.54
X = 5 boxes
<u><em>figure out the X for each person</em></u>
<u>Lizzy sold</u>: 5 * 5 = 25 boxes
<u>Suzy sold</u>: 5 * 1 = 5 boxes
<u>John sold</u>: 5 * 3 = 15 boxes
<u>Mark sold</u>: 5 * 8 = 40 boxes
<u>Lamar sold</u>: 5 * 4 = 20 boxes
→ How many boxes did Lamar sell?
Answer: 20 boxes
→ How many more boxes did John sell than Suzy?
Answer: 10 boxes
<u><em>workout</em></u>: 15 boxes - 5 boxes = 10 boxes more
→ How many more boxes would Lizzy have to sell to equal how many Mark sold?
Answer: 15 boxes
<u><em>workout</em></u>: 40 boxes - 25 boxes = 15 boxes more
Answer: The answer is A
Step-by-step explanation:
I just did it on USA Test Prep, its not C
Answer:
Step-by-step explanation:
40a²b = 2* 2 * 2 * 5 * a² * b = 2³ * 5 * a² * b
48ab⁴ = 2 * 2 * 2 * 2 * 3 * a *b⁴ = 2⁴ * 3 * a * b⁴
LCM = 2⁴ * 3 * 5 * a² * b⁴
= 16 * 3 * 5 * a² * b⁴
= 240a²b⁴
Divide each by 12 to get its speed for one minute. 3,600/12=300 12/12=1. It is going 300?? in 1 minute. Hope this helped!
