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Lady bird [3.3K]
3 years ago
14

5. Find the surface area of a sphere with

Mathematics
1 answer:
alexandr402 [8]3 years ago
8 0
It should be A) 28.26cm
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Please help i really need it
Dennis_Churaev [7]

Answer:

6/63

Step-by-step explanation:

To find the probability in fraction form you must first add all the evidence together and then use that number as the denominator

7 0
2 years ago
Read 2 more answers
A box of donuts containing 6 maple bars, 3 chocolate donuts, and 3 custard filled donuts is sitting on a counter in a work offic
Svetlanka [38]

Probabilities are used to determine the chances of selecting a kind of donut from the box.

The probability that Warren eats a chocolate donut, and then a custard filled donut is 0.068

The given parameters are:

\mathbf{Bars = 6}

\mathbf{Chocolate = 3}

\mathbf{Custard= 3}

The total number of donuts in the box is:

\mathbf{Total= 6 + 3 + 3}

\mathbf{Total= 12}

The probability of eating a chocolate donut, and then a custard filled donut is calculated using:

\mathbf{Pr = \frac{Chocolate}{Total}\times \frac{Custard}{Total-1}}

So, we have:

\mathbf{Pr = \frac{3}{12}\times \frac{3}{12-1}}

Simplify

\mathbf{Pr = \frac{3}{12}\times \frac{3}{11}}

Multiply

\mathbf{Pr = \frac{9}{132}}

Divide

\mathbf{Pr = 0.068}

Hence, the probability that Warren eats a chocolate donut, and then a custard filled donut is approximately 0.068

Read more about probabilities at:

brainly.com/question/9000575

7 0
2 years ago
Which equation could be used to find the length of the hypotenuse?
laiz [17]
The fourth one I think hope it helps
5 0
3 years ago
I want a way to solve this question​
leonid [27]

Answer:

log xy3 the perimeter of the length in it multiply it 3 times you will get the answer. and try multiplying 6.1cm to 5kg

6 0
2 years ago
On average, a refrigerator door is opened 99 times each day. Len has two refrigerators in his house. Based on this average, abou
Firlakuza [10]

Given :

On average, a refrigerator door is opened 99 times each day.

Len has two refrigerators in his house.

To Find :

How many times in a 8−week period are the refrigerator doors opened.

Solution :

Number of times door opened for 2 refrigerator , n = 99×2 = 198.

Number of days in 8 week , d = 8×7 = 56 days.

So, total number of times doors open in a period of 8-week is :

T=n\times d\\\\T=198\times 56\\\\T=11088\ times

Therefore, refrigerator doors are opened about 11088 times.

Hence, this is the required solution.

8 0
3 years ago
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