Answer:
b. 21% of federal tax
Step-by-step explanation:
70/336 × 100% ≈ 20.83% ≈ 21%
If Kevin is choosing a percentage of federal income tax, then 21% would be the appropriate choice.
_____
<em>Comment on the question</em>
Most withholding forms allow the choice of a percentage or a fixed dollar amount. It might be appropriate for Kevin to choose the amount of $70, rather than a percentage of income or federal tax.
Answer:
0.0009765625
Step-by-step explanation:
Each multiple choice question has 4 equally likely alternatives.
Hence, probability of guessing the right answer for 1 question is ![\[\frac{1}{4}\]](https://tex.z-dn.net/?f=%5C%5B%5Cfrac%7B1%7D%7B4%7D%5C%5D)
= 0.25
Hence, probability of guessing the wrong answer is = 0.75
The probability of guessing 5 or more questions correctly = probability of guessing 5 questions correctly & 1 question wrong + probability of guessing 6 questions correctly
= ![\[0.25^{5}*0.75+0.25^{6}\] ](https://tex.z-dn.net/?f=%5C%5B0.25%5E%7B5%7D%2A0.75%2B0.25%5E%7B6%7D%5C%5D%0A)
= 0.000732421875 + 0.000244140625
= 0.0009765625
I agree because he calculated it the right way and that is the same answer I got.
Hope I helped :)
Answer:
Number of tickets- 1,4,7,8,10
Charge($)- 9,36,63,72,90
Step-by-step explanation:
Answer:
3^1
Step-by-step explanation:
3^-5 * 3^6
When multiplying exponents with the same base, we can add the exponents
3^ ( -5+6)
3^1
