Step-by-step explanation:
use Pythagoras theorem,


Answer:
13ft
Step-by-step explanation:
V= 1/3 x B x h
507=1/3 x B x 9
B= 169ft²
B= b x b
169= b x b
b = 13ft
Answer:
180 degree angles.
Step-by-step explanation:
180 degree angles are straight lines.
Answer:
A. 85%
135%
B.15%
C.24 gallons
Step-by-step explanation:
A.
B.80-12=68.00 80X15%=12.00
C.6x4=24
Answer:
teaspoon of salt is required
Step-by-step explanation:
The recipe requires 3/4 cup of flour and Nick wants to make the recipe using 1 cup of flour.
The recipe requires 1 1/8 teaspoon of salt and Nick wants to know how much salt he heeds.
Consider short description:
3/4 cup of flour - 1 cup of flour,
1 1/8 teaspoon of salt - x teaspoon of salt.
Mathematically, you can wrte a proportion:

Then
