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dimulka [17.4K]
2 years ago
11

Harrison has 80 CDs in his music collection.

Mathematics
1 answer:
melamori03 [73]2 years ago
3 0

Answer:

THE ANSWER IS 9 CDS THANK ME LATER

Step-by-step explanation:

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A fair die is cast four times. Calculate
Anestetic [448]

Answer:

0.1319 or 13.2%

Step-by-step explanation:

You can solve this using the binomial probability formula.

The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.

Then, we can set the equation as follows:

P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k)

n=4, x=2, k=2

when x=2  (4 2)(1/6)^2(5/6)^4-2 = 0.1157

when x=3  (4 3)(1/6)^3(5/6)^4-3 = 0.0154

when x=4 (4 4)(1/6)^4(5/6)^4-4 = 0.0008

Add them up, and you should get 0.1319 or 13.2% (rounded to the nearest tenth)

4 0
2 years ago
A 24 ft ladder is positioned next to a house for window cleaning. The manufacturer recommends the ladder rest at an angle of 76°
Butoxors [25]

Answer:

6 feet

Step-by-step explanation:

cos = adj/hyp

cos76 = adj/24

multiply both sides by 24

24 * cos76 = adj

5.806125494392025 = adj

Rounded

6 feet

8 0
3 years ago
What’s the answer??? (SOMEONE PLEASE HELP ME) WILL MARK BRAINLIEST!
MissTica

Your answer is B, "The function g because the graphs of f and g are symmetrical about the line y=x"


4 0
3 years ago
What’s the answer for 3^2 x 3^2
ArbitrLikvidat [17]

Answer:

81

Step-by-step explanation:

3^2

3 × 3

= 9

3^2

3 × 3

= 9

9 × 9

= 81

3 0
3 years ago
Please help asap 25 pts
Elenna [48]

The answer is A.  Those are the four points that are graphed.

3 0
3 years ago
Read 2 more answers
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