Answer:
8) answer=5 9)answer=15
Step-by-step explanation:
all you have to do is replace in the following formula

Where
X1: is the first number of the first point
Y1: is the second number of the first point
X2: is the first number of the second point
Y2: is the second number of the second point
you replace in the formula and solve
I attach solution
Answer:
m<Q = 30 degrees
Step-by-step explanation:
Add 126 and 24 which equals 150
Subtract 180 from 150
You get 30
1500*16=24,000
16*2=32
There are 32 defective light bulbs.
Answer:
#1 . 12.5%
#2. 18.75%
#3. 19%
Step-by-step explanation:
2 / 16 x 100% = 12.5%
15
/ 80 x 100% = 18.75
38
/200 x 100%= 19%