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Dmitry [639]
2 years ago
5

You roll a 6-sided die. What is P(even or factor of 45)? Write your answer as a percentage.

Mathematics
2 answers:
jonny [76]2 years ago
4 0

Answer:

30% because the chance of the whole dice is 6

Anettt [7]2 years ago
4 0

Answer:

5/6 - as a percentage this is 83 1/3 %.

Step-by-step explanation:

P(even) = 3/6 = 1/2.

Factors of 45 are 3 and 5 so P of this = 2/6 = 1/3

Answer is 1/2 + 1/3

= 3/6 + 2/6

= 5/6

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Who knows how to do this ughhh I need help!
suter [353]

Answer:

\large\boxed{\sqrt{56x^{17}}=2x^8\sqrt{14x}}

Step-by-step explanation:

Domain:\ x\geq0\\\\\sqrt{56x^{17}}=\sqrt{4\cdot14\cdot x^{16+1}}\\\\\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=\sqrt{4\cdot14\cdot x^{16}\cdot x^1}\\\\\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\=\sqrt4\cdot\sqrt{14}\cdot\sqrt{x^{16}}\cdot\sqrt{x}=2\cdot\sqrt{14}\cdot\sqrt{x^{8\cdot2}}\cdot\sqrt{x}\\\\\text{use}\ (a^n)^m=a^{nm}\\\\=2\cdot\sqrt{14}\cdot\sqrt{(x^8)^2}\cdot\sqrt{x}\\\\\text{use}\ \sqrt{a^2}=a\ \text{for}\ a\geq0\\\\=2\cdot\sqrt{14}\cdot x^8\cdot\sqrt{x}=2x^8\sqrt{14x}

8 0
3 years ago
Can please help!
sukhopar [10]
Answer:
equation is: width = area / length
width = 62.5 yd

Explanation:
For the first rectangle:
We have:
length = 75 yd and width = 60 yd
Therefore:
area = length * width 
area = 75 * 60
area = 4500 yd²

For the second rectangle:
We have:
area = area of first rectangle = 4500 yd²
length = 72 yd
area = length * width
width = area / length ............> The required equation
width = 4500 / 72
width = 62.5 yd

Hope this helps :)
5 0
3 years ago
Find the value of Y​
Anna35 [415]

Answer:

y=19

Step-by-step explanation:

2y + 2 = 180 - 120 -20

2y = 40 - 2

2y = 38

y=19

7 0
3 years ago
Tim has $250 in his account. This is $75 more than his brother Nate has in his account. Write and solve an addition equation to
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Answer: 250+75

Step-by-step explanation:

250+75= 325

7 0
3 years ago
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kirill115 [55]

Answer:

34

Step-by-step explanation:

184 divided bye 4

4 0
2 years ago
Read 2 more answers
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