<span>Factor 80t - 16t = 0
</span><span>
= 16t(5 - 1)
------------------------------</span>
Answer: 9+23p ≤ 170
Step-by-step explanation:
9+23p≤170
23p ≤ 170-9
23p ≤ 161/23
p≤7
If its less than 90, its a right triangle. Hope this helps!
Answer:
x>-4
Step-by-step explanation:
divide both sides by -6 without changing the sign
Answer:
The margin of error for a sample size of 250 is 6
Step-by-step explanation:
The margin of error is given as
1/square root of the sample size
Thus, margin of error for a sapless size of 250 is
1/√250
= 1/15. 811
= 6
