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Levart [38]
3 years ago
5

Please Help Solve x= 10+5/2

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
8 0

Answer:

Step-by-step explanation:

20/2 + 5/2 = 25/2 = 12 1/2

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According to the Centers for Disease control and prevention, 20.8 of high school students currently use electronic cigarettes. A
Setler79 [48]

Answer:

H0 : p = 0.028

H1: p > 0.028

We conclude that there is not enough evidence to support the school counselor's claim they the use of electronic cigarettes in high school is higher Than 2.8%

Type 11 error

Step-by-step explanation:

H0 : p = 0.028

H1: p > 0.028

If null should not be rejected then;

We conclude that there is not enough evidence to support the school counselor's claim they the use of electronic cigarettes in high school is higher Than 2.8%

3.)

If the actual proportion is 0.034, which means 3.4%, this means it is actually higher. For failing to reject a false Null, then a type 11 error has been committed

6 0
3 years ago
Convert <br><br>a. 10 kg into tonne<br>b. 9.8 kg into gram<br>​
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For it’s A= 0.01
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6 0
3 years ago
A cylinder has a base of a radius of 10in and a height of 10in. What is its volume in cubic in, to the nearest tenths place?
pantera1 [17]

Answer:

3141.6 in^3

Step-by-step explanation:

The formula for volume of a right cylinder is v=πr²h. So, when you plug everything in and multiply, you get 3141.6 in^3 as your volume. Hope this helps, and stay safe! ;p

7 0
3 years ago
What is the median number for the numbers 4, 8, 10, 5, 9
Ipatiy [6.2K]
The median number means the middle number. Before finding the middle number, you must line up the numbers from decreasing to increasing size:

4, 5, 8, 9, 10

Then, simply find the number in the middle. Since there are five numbers in this list, the middle number will be the third one: 8.

7 0
3 years ago
Please help someone I have 5 min until I have to turn this in!!
MakcuM [25]

Answer:

2a(squared) + 3a + 8

Step-by-step explanation:


6 0
3 years ago
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