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balandron [24]
3 years ago
14

Can someone please explain how to solve this question? I will give thanks and 5 stars! Whoever answers, thank you!

Mathematics
1 answer:
Licemer1 [7]3 years ago
6 0

Answer:

33 1/3%

Step-by-step explanation:

When you roll a die, the possible outcomes are 1,2,3,4,5,6

getting a number less than 5: 1,2,3,4

P( getting a number less than 5)

         = number of outcomes that meet conditions / total outcomes

         =4/6

           = 2/3                                            

Then we flip a coin  heads or tails

We want heads

P (heads)  = number of outcomes that meet conditions / total outcomes

    = 1/2

Since the event outcomes do not depend on each other

P( getting a number less than 5) *P (heads) = 2/3 * 1/2 = 1/3

as a percent

= 33 1/3%

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Find the lateral surface area of this
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Answer:226.2

Step-by-step explanation

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H=12

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2*π*3*12=226.19

Round to nearest 10th is 226.2

6 0
3 years ago
Question 2
kari74 [83]

Answer:

7:55 am

Step-by-step explanation:

To determine the time needed to leave, add up all of the elapsed time and subtract that from the 8:50 departure time. The 10 minutes from walking to the platform puts us at 8:40 am, 30 minutes to reach the station puts us at 8:10 am, and the extra 15 minutes gives a time of 7:55 am.

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2 years ago
If (2 − 3i) + (x + yi) = 6, what is x + yi? 4 + 3i 4 − 3i -4 − 3i -4 + 3i 4x + 3i
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<span>If (2 − 3i) + (x + yi) = 6, to get x + yi we subtract (2-3i) from both sides of the equation.

</span>(2 − 3i) + (x + yi) - (2 − 3i) = 6 -(2 − 3i) 
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Open the parenthesis taking care of the signs 
(x + yi) = 6 - (2 - 3i)
            = 6 - 2 + 3i
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5 0
4 years ago
Helen got a $7 reduction in the price of pair of jeans that are normally $32. What is the aproximate percent decrease In The pri
hjlf
$ 7 dollar reduction....that means new price is (32 - 7) = 25

percent decrease = (original number - new number) / original number..* 100
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                                 7/25 * 100
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5 0
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