Answer:
8 feet
Step-by-step explanation:
Using the scale of 3/8 inch = 1 foot, we can set up a proportion (equivalent ratios) to find the number of feet equal to 3 inches:


Cross-multiply: 0.375x = 3
Divide by 0.375: 0.375x/0.375 = 3/0.375
x = 8 feet
Use ratio and proportion:
$29.50 is to 250 ft. as how much is to 40 ft.
29.5 / 250 = x / 40
x = 40(29.5) / 250
x = 1180 / 250
x = 4.72
40 ft. would cost $4.72
You would write a 3 with a little 6 to the top right of the number or on the computer as 3^6
Answer:
m<LMN = 167°
Step-by-step explanation:
Given:
m<LMT = 23°
m<TMN = 144°
Required:
m<LMN
SOLUTION:
m<LMN = m<LMT + m<TMN (angle addition postulate)
m<LMN = 23° + 144° (Substitution)
m<LMN = 167°