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JulsSmile [24]
3 years ago
15

What r the common factors of 45,15, and 90?

Mathematics
2 answers:
Delvig [45]3 years ago
4 0
5 and 3
_____________________________

JulsSmile [24]3 years ago
3 0
They are 3 and 5.

Hope This Helps You!
Good Luck Studying :)
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Consider a biased coin with the probability of turning up head 0 < p < 1. We flip the coin 10 times and get a sequence of
qwelly [4]

Answer:

Probability of obtaining 6H and 4T = 0.2051

Step-by-step explanation:

Since for a fair coin,

Probability of obtaining Head = 0.5

p = 0.5

q = 1-p = 0.5

Probability of obtaining 6H and 4T = 10C6 (p)^6(q)^4 = 210*0.5^6*0.5^4

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8 0
3 years ago
Simplify (a+b)^3 + (a-b)^3 + 6a(a^2-b^2)
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Answer:

8a^3.

Step-by-step explanation:

(a+b)^3=a^3+b^3+3a^2b+3ab^2

(a-b)^3=a^3-b^3-3a^2b+3ab^2

(a+b)^3+(a-b)^3=2a^3+6ab^2

According to the question

(a+b)^3+(a-b)^3+6a(a^2-b^2)

Put in the value

=2a^3+6ab^2 +6a^3–6ab^2

=8a^3

7 0
3 years ago
Can some one help me with this
Arte-miy333 [17]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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The top edge of the window is a semicircle. The distance across the window is 2.5 ft. What is the distance around the top edge o
taurus [48]

Answer: 3.9 ft

Step-by-step explanation:

From the question, the distance across the window which is 2.5 ft is the diameter. Therefore, radius will be:

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Then, we calculate the circumference of the circle which will be:

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3 years ago
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3x-2 is less than or equal to -20
EastWind [94]

Answer:

x \leq -6

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3x - 2 \leq -20

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8 0
3 years ago
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