Answer:
I think 3/5??? Im really stupid though. I have a 58% in my math grade!!!!
Step-by-step explanation:
12/30
6/15
2/5
5/5-2/5=<u>3/5?</u>
Answer:
B 1.25 hours
Step-by-step explanation:
total cost = flat fee + hourly charge* hours
120 = 45+60*h
We need to solve for h
subtract 45 from each side
120-45 = 45-45+60h
76 = 60h
Divide each side by 60
75/60 = 60h/60
1.25 = h
Answer:
Option a:
Step-by-step explanation:
1. By definition ![\sqrt[n]{x}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bx%7D)
can be written as 
.
2. Then, keeping this on mind, you have that ![\sqrt[4]{f}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7Bf%7D)
can be also written as following:
![\sqrt[4]{f}=f^{\frac{1}{4}}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7Bf%7D%3Df%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D)
3. Therefore, the rational exponent expression of is the option a:
Answer:“A variable is a quantity that may change within the context of a mathematical problem or experiment.” Examples of variables are x, e, and q. In the expression, 5 + X =8, X is the variable.
Step-by-step explanation: I hope you found this helpful.
