The answer is A because it is the result of breaking down the current equations
Solve for x in X-2 (x=8)
Substitute X=8 into 3x - 6y =18 (24-6y=18)
Solve for y in 24-6y=18 (y=1)
X=8 and y=1
y=8x can be used to find the total amount earned by Claudia.
Step-by-step explanation:
let,
x be the number of hours and y be the amount earned.
She earned $72 for 9 hours;
9x=72
Dividing both sides by 9;
Therefore she earns 8 dollars per hour.
As the amount is same, therefore,
Amount earned = Amount per hour * No. of hours
y=8x can be used to find the total amount earned by Claudia.
Keywords: division, multiplication
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Answer:
x = 8 cm
y = 14 cm
Step-by-step explanation:
If the quadrilateral is a parallelogram, the diagonals have an intersection that cuts each one in half, so we have that po = or and qo = os:
x + y = 22
x + 4 = 12
First we can find the value of x with the second equation:
x + 4 = 12
x = 8 cm
Then, we can find the value of y with the first equation:
x + y = 22
8 + y = 22
y = 14 cm
Answer:
you can use cymath for those
Step-by-step explanation: