A is correct
Step-by-step explanation:
Answer:
120 is 60% of 200
Step-by-step explanation:
Step 1 = 120 = 60% × Y
Step 2 = 120 = 60/100 × Y
Step 3 = Y = 120 × 100/60
Step 4 = Y = 120 × 100 ÷ 60
Step 5 = Y = 200
If 1 cup of chocolate chips weighs about 6 ounces
The recipe calls for 3 1/4 cups of chocolate chips.
We need to multiply 6 by 3 which is 18 ounces plus the 1/4 which is 6 times 1/4 = 1.5 ounces
18 + 1.5 = 19.5 ounces of chocolate chip needed
Answer:
V = 93.5x -39x2 + 4x3
Step-by-step explanation:
Simplifying
V = x(8.5 -2x)(11 -2x)
Multiply (8.5 -2x) * (11 -2x)
,
V= x( 8.5*11 - 2x*8.5 -2x*11 - 2x* -2x)
V = x(93.5 - 17x - 22x + 4x2)
Combine like terms: -22x + -17x = -39x
V= x( 93.5 - 39x + 4x2)
Open the bracket by multiplying by x
V = (93.5 * x -39x * x + 4x2 * x)
V = (93.5x -39x2 + 4x3)
Solving for variable 'V'
V = 93.5x -39x2 + 4x3