6x40=$240 dollars a week
90dollars/$6 an hour =15 hours overtime
if andrew earned 330 dollars in 1 week he worked his regular40 hours and made $240+$90/$6 an hour he made working over time for 15 hours he must have worked 55 hours all together
Answer:Since -2 can not equal 0, there is no solution. The lines are parallel. It is an inconsistent system.
Step-by-step explanation:
The first step in solving a system of equations by substitution is solving one of the equations for one of the variables
x - y = 0 Equation 1
x - y + y = 0 +y Add y to each side
x = y Simplify
After solving an equation for one of the variables, substitute that value into the other equation. In this problem, I can substitute y for x.
x - y - 2 = 0 Equation 2
y - y - 2 = 0 Substitute the value of x from equation 1
0 - 2 = 0 Inverse Property of addition
-2 = 0 Identity Property of addition
Molly is in debt and owes the bank 5$, molly then buys a ice cream cone for 2$ with her credit card so now she is 7$ in debt aka she has -7 dollars in the bank. Molly then gives the bank 3$ in cash but she still owes the bank 4 dollars
Answer:
56m
Step-by-step explanation:
First calculate the perimeter of the sheep pen.
The perimeter is all the side lengths added together.
The rectangle has two sides that are 5m long and two sides that are 9m long.
5 + 5 + 9 + 9 = 28m
Now that you know the perimeter of the sheep pen you can double it by multiplying by 2 to find tha perimeter of the cow pen.
28 * 2 = 56m
Answer:
3 5
/6
Step-by-step explanation:
Conversion a mixed number 5 1
/2 to a improper fraction: 5 1/2 = 5 1/
2
= 5 · 2 + 1
/2 = 10 + 1
/2 = 11
/2
To find new numerator:
a) Multiply the whole number 5 by the denominator 2. Whole number 5 equally 5 * 2
/2
= 10
/2
b) Add the answer from previous step 10 to the numerator 1. New numerator is 10 + 1 = 11
c) Write previous answer (new numerator 11) over the denominator 2.
Five and one half is eleven halfs
Conversion a mixed number 1 2
/3 to a improper fraction: 1 2/3 = 1 2/
3 = 1 · 3 + 2
/3 = 3 + 2
/3
= 5
/3
To find new numerator:
a) Multiply the whole number 1 by the denominator 3. Whole number 1 equally 1 * 3
/3
= 3
/3
b) Add the answer from previous step 3 to the numerator 2. New numerator is 3 + 2 = 5
c) Write previous answer (new numerator 5) over the denominator 3.
One and two thirds is five thirds
Subtract: 11
/2 - 5
/3
= 11 · 3
/2 · 3 - 5 · 2
/3 · 2 = 33
/6 - 10
/6 = 33 - 10
/6
= 23
/6
Simplify : 23/6 divide =3 5/6