Cube rooting a number that is the result of cubing a number means you will end up with the original number again.
for example, if you do 3 cubed you get 27, and the cube root of 27 is 3. This means Julio started with the number 20
Answer:
n=9
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
Cross multiply. 7/10=x/50
10x=350. Divide both sides by 10= 35
Answer: The system of equations has NO SOLUTION.
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:

Where "m" is the slope and "b" is the y-intercept.
Given the following system of equations:

Write the first equation and solve for "y" in order to express it in Slope-Intercept form:

You can identify that:

Apply the same procedure with the second equation. Then:

You can identify that:

The slopes of both lines are equal, therefore the lines are parallel and the system has NO SOLUTION.
X = pay and y = hours worked
direct variation equations are of the form:
dependent variable = k(independent variable)
we need to find k, the constant of variation
x = ky
49.40 = 6.5k
7.6 = k
EQUATION: x = 7.6y
PAY for 25 hours: x = 7.6(25) = 190 or $190