Answer:
130
Step-by-step explanation:
<u>Probability of green:</u>
<u>Number of attempts: </u>
<u>Expected number of landing on green: </u>
- <em>Expected frequency = probability × number of trials</em>
<u>Answer: </u>130 times
The unit rate is 75¢. 7.50 divided by 10 (oranges) is the $0.75 or 75¢
Answer:
Hayden's hourly rate is $30
Extra hour rate is 1.5×30=$45
given that he earned $2175 by working 40 regular hours, the number of overtime hours he worked will be given as follows;
let the number of overtime be x
hence total amount earned will be:
(40×30)+(45×x)=2175
1200+45x=2175
45x=2175-1200
45x=975
solving for x we get
x=975/45
x=65/3=21 2/3 hours
Therefore the answer is c.562.50
Step-by-step explanation:
brainliest please
Answer:
![27^{\frac{1}{5}} = \sqrt[5]{27}](https://tex.z-dn.net/?f=%2027%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%20%3D%20%5Csqrt%5B5%5D%7B27%7D%20)
Step-by-step explanation:
Rule of exponents:
![a^{\frac{1}{n}} = \sqrt[n]{a}](https://tex.z-dn.net/?f=%20a%5E%7B%5Cfrac%7B1%7D%7Bn%7D%7D%20%3D%20%5Csqrt%5Bn%5D%7Ba%7D%20)
Apply the rule to this case:
![27^{\frac{1}{5}} = \sqrt[5]{27}](https://tex.z-dn.net/?f=%2027%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%20%3D%20%5Csqrt%5B5%5D%7B27%7D%20)
The answer would be the first one, combining 8 and -2
This is because the 2 like terms are 8x^2 and -2x^2. You can get this by looking in the problem. There are 2 terms with x^2 which means we have to combine them. One of them is 8x^2 (the 1st one) and the other is -2x^2 (since it says 7-2x^2)
If you combine these you will get 6x^2 [8+(-2)=6]