Undefined lines can't be used in a proof
Answer:
(4x - 10) + x = 90 degrees
x = 20
Answer:
$34.50
Step-by-step explanation:
First, how many 3/4 lbs are in 7.5 lbs?
7.5 lbs = 15/2 lbs.
(15/2) / (3/4) = 10
There are 10 "3/4" lbs in 7.5 lbs.
So, if it costs $3.45 to purchase 3/4 lbs of chopped walnuts, it would cost $3.45 times 10 dollars to purchase 7.5 lbs of chopped walnuts, or $34.50.
Let me know if this helps!
Answer:
1. D
2. C
Step-by-step explanation:
100 - 90.5 = 9.5
1.9n《9.5
n《5
68.25 + 4.5n > 75
4.5n > 6.75
n > 1.5