In this graph the triangular region shows the number of possible mix of ounces of gold and ounces of silver.
B ) C ) and D ) are out of the shaded region.
Answer:
A jewelry maker can mix together
A ) 12 oz of gold and 20 oz of silver.
Answer:
the first function is correct
The other guy scammed you mark
Answer:
347
Step-by-step explanation:
2(3) + 210 = 216
2(3) + 125 = 131
216+131 = 347
We let x and y be the measures of the sides of the rectangular garden. The perimeter subtracted with the other side should be equal to
2x + y = 92
The value of y in terms of x is equal to,
y = 92 – 2x
The area is the product of the two sides,
A = xy
Substituting,
A = x (92 – 2x) = 92x – 2x2
Solving for the derivative and equating to zero,
0 = 92 – 4x ; x = 23
Therefore, the area of the garden is,
<span> A = 23(92 – 2(23)) = 1058 yard<span>2</span></span>