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Ugo [173]
3 years ago
15

leroy is calculating the probability of rolling a regualr 6-sided die and flipping a coun. He wants to know the probability if r

olling a 4, then landing on heads twice Find P(4 and H and H).
Mathematics
1 answer:
fomenos3 years ago
3 0

Answer:

To roll the 4 is 1/6 and landing heads twice is 1/4 and 1/6 x 1/4 and the probability of him doing that would be 0.04166666666% chance

Step-by-step explanation:

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To conduct an experiment, researches randomly select six students from a class of 20. How many different groups of six students
enot [183]

Answer:

3.33

Step-by-step explanation:

20 divided by 6 equals 3.33333333333

Round that you get 3.33

8 0
2 years ago
The drawing is a scale drawing of a house.
Alborosie

Answer: 20.25ft

1. Find what 8 inches in scale equal for the height of the house.

we will do this step by multiplying.

2in=4.5

8=?

to find...

2x4=8

so

4.5x4=18

2. Find what 1 inch on the scale is equal to for the height of the house.

we will do this by dividing 4.5 by 2

4.5/2=2.25

3. Add both the values for step 1 and 2.

we will do this by just adding them both

18+2.25=20.25

<h2>Why is this our answer?</h2>

This is our answer, because first we found the value of 8 inches on the scale, which means that we are finding almost the full value of the 9 inches of the height of the house, then, we found 1 inch because 9-8=1, so if we already found 8, which is a number in the table of 2, we found out 1 so that we can add it with 8 to find the value of 9in on the scale. In this way, after adding, that gives us the value of 9in on the scale!

My gratitude attitude - THANKS!

3 0
2 years ago
What ratio is equivalent to the ratio 9:10
Tatiana [17]
18:20

Multiply each side by 2
6 0
3 years ago
Read 2 more answers
What is the volume of the rectangular prism?
wlad13 [49]
The volume is 40
8x1x5=40
:)))))))))))))))))))))))
8 0
3 years ago
Read 2 more answers
What is the volume of a sphere that has a 12m diameter?
lesya [120]
Volume of Sphere = (4/3)*(pi)*(r^3)
 
                            r = (D/2) = 6 m
                        
                              =<span>(4/3)*(pi)*((6^3)

                              = 904.7786.. m^3
I hope this helps.</span>
5 0
3 years ago
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