Answer:
D) AD=21
Step-by-step explanation:
QD=1/2 AQ
QD=1/2(14)
QD=7
AQ+QD=AD
AD=14+7
AD=21
Answer:
Option 4
Step-by-step explanation:
Answer: There was 5/8 of a foot of board left.
Step-by-step explanation:
Step 1. We need to subtract 1/4 from 7/8. To do this make it where both fractions have the same denominator.
Step 2. The easiest way to do this is to multiply 1/4 by 2.
1/4*2/2=2/8.
Step 3. Now all you got to do is subtract 2/8 from 7/8.
7/8-2/8= 5/8.
Answer:
1.16ft tall.
Step-by-step explanation:
168/144= 1.16 ft tall
or rounded to the nearest number = 1.20 ft.
Answer:
w=4
Step-by-step explanation:
18+3w=30
3w=30-18
3w=12
w=4
