Answer:
Salt = 5/56 cups
Step-by-step explanation:
1/8 as much salt as sugar" means
1/8 x amount of sugar
Salt = 1/8 x 5/7
Salt = 5/56 cups
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Answer:
121 sq. in
Step-by-step Explanation
area of the frame = 48 square inches
if is the side length of the square, then ( + 2) is the side length of the square after the frame has been added.
the area of the picture + the frame is:
( + 2) ( + 2)
the area of just the frame is given by ( + 2) ( + 2) - x :
( + 2) ( + 2) - x =48
²+ x 2 + 2 x + 2 x 2-² = 48
² + 2 + 2 + 4-² = 48
4 + 4 = 48
then subtract 4 from both sides:
4x = 44
and divide both sides by 4:
x = 11
the area of the square is 11 (11) = 121.
i think this is correct?
hope this helps
Answer:1.4hours
Step-by-step explanation:have a great day
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
Below is the solution:
<span>30x+10x+5y+30y = 40x +35y
</span>which means your cost function is <span>C(x) = 40x+17640/x
</span><span>then taking the derivative
C'(x) = 40-17640x^-2
</span><span>set that equal to zero and solve
</span><span>x=21
</span><span>so 504 = 21y
</span><span>y =24</span>