I believe the answer would be 90.
The rate of change is 10.5/3
It cost $3.50 per yard
The total cost for 8 yards is $28
If the total cost of buying fabric is $42 the amount of yards that were bought would be 12
Answer:
14
Step-by-step explanation:
Answer:
8 ft
Step-by-step explanation:
Use pythagorean theorem. 
. Put 10 and 6 into the equation as b and c.
Therefore, the answer is 8ft.
A diagram is attached. Sorry it's kinda messy.
The formula for the law of cosines is:
a^2 = b^2 + c^2 - 2*b*c*cos(angle)
In this triangle b = 7, c = 8 and angle = 32.
a^2 = 7^2 + 8^2 - 2*7*8*cos(32)
a^2 = 18.018
a = SQRT(18.018)
a = 4.24
C = 4.2 feet.
