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Kaylis [27]
3 years ago
13

Walter's family plays a quick game together every night after dinner. Walter draws names out of a hat to determine which kind of

game to play. The family plays cards, board games, or video games. Walter draws names for three nights in a row. The probability that the family plays a different game on each of the three nights is_____ The probability that the family plays a video game two nights and cards one night is_____ The probability that the game played on the first night is played again on the third night is____​

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
4 0

Answer:1st 2/3 2nd 1/3 3rd 1/9

Step-by-step explanation:

valentinak56 [21]3 years ago
3 0

Answer: First box 2/3. Second 1/3. Third 1/9!!

Step-by-step explanation: It was correct on edmentum:)

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When an object moves in a circle the __________ of the object is continually changing. What is the missing word in this sentence
Bezzdna [24]

Answer:

velocity

Step-by-step explanation:

The velocity of the object is continually changing.  This velocity is the slope of the tangent line to the curve at a given point on the curve.

3 0
2 years ago
max said that 36594 is less than 5980 because 3 is less then 5 describe max's error and give the correct answer
Verizon [17]
He was wrong because, although three is greater than five, the value of the three is in the ten thousands place, while the five is in the thousands place. Therefore, the correct answer would be that 36594 is greater than 5980.
4 0
2 years ago
Help me with this please its hard and i dont get it
9966 [12]
It's Feedback A. B is wrong because natural numbers would be reversed with whole numbers, and c is wrong because irrational numbers would be outside.
6 0
3 years ago
Read 2 more answers
The surface area of a given cone is 1,885.7143 square inches. What is the slang height?
kap26 [50]

Answer:

If r >> h, the slang height of the cone is approximately 23.521 inches.

Step-by-step explanation:

The surface area of a cone (A) is given by this formula:

A = \pi \cdot r^{2} + 2\pi\cdot s

Where:

r - Base radius of the cone, measured in inches.

s - Slant height, measured in inches.

In addition, the slant height is calculated by means of the Pythagorean Theorem:

s = \sqrt{r^{2}+h^{2}}

Where h is the altitude of the cone, measured in inches. If r >> h, then:

s \approx r

And:

A = \pi\cdot r^{2} +2\pi\cdot r

Given that A = 1885.7143\,in^{2}, the following second-order polynomial is obtained:

\pi \cdot r^{2} + 2\pi \cdot r -1885.7143\,in^{2}  = 0

Roots can be found by the Quadratic Formula:

r_{1,2} = \frac{-2\pi \pm \sqrt{4\pi^{2}-4\pi\cdot (-1885.7143)}}{2\pi}

r_{1,2} \approx -1\,in \pm 24.521\,in

r_{1} \approx 23.521\,in \,\wedge\,r_{2}\approx -25.521\,in

As radius is a positive unit, the first root is the only solution that is physically reasonable. Hence, the slang height of the cone is approximately 23.521 inches.

3 0
2 years ago
13 + 31 = 24 not 44 how on earth is this possible all help is great. Thanks.
Aneli [31]
It is 44. Can't argue about that
3 0
3 years ago
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