We copy the first number, change the division sign to multiplication, then flip the second fraction
Cancel the three's
If you want to simplify the improper fraction, divide the numerator by the denominator
5/4 = 1 1/4
A chef uses a circular pan with a 24-inch diameter to make a pizza. What is the area of pizza
1 answer:
You might be interested in
Answer:
D. (4, -3)
Step-by-step explanation:
You only need to find the value of y to select the correct answer, so if we're going to solve this system by elimination, we should choose to eliminate the x-variable.
We can subtract 3 times the first equation from 7 times the second to eliminate x. Those multipliers will give x-terms that will cancel.
3(7x +8y) -7(3x +2y) = 3(4) -7(6)
21x +24y -21x -14y = 12 -42 . . . . . eliminate parentheses
10y = -30 . . . . . . . . . . . . . . . . . . . . .collect terms
y = -3 . . . . matches choice D
Option 4 is the answer!!!
Hope this helps u..!!
Hope this helps u..!!