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coldgirl [10]
2 years ago
10

Been stuck on this for a while man...

Mathematics
1 answer:
sesenic [268]2 years ago
7 0

Answer:

2)y=6

4)36=a

Step-by-step explanation:

8y=48

/8    /8

y=6

18=a/2

*2    *2

36=a

You wanna get x by itself

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I need help with this other one oof lol
natima [27]

Answer:

66

Step-by-step explanation:

2.2/3 × 2.3/4

6/3×11/4

24×33_ ÷ 12 = 66 I hope u understand

3 0
2 years ago
Please answer and put the expanation in to be marked branliest. Thank you!!
boyakko [2]

Answer:

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
*15 points please help easy question*
Igoryamba

Answer:

x = \sqrt{13}

Step-by-step explanation:

The segment from the vertex to the base is a perpendicular bisector.

Using Pythagoras' identity on the right triangle on the left.

x² = 2² + 3² = 4 + 9 = 13 ( take the square root of both sides )

x = \sqrt{13}

6 0
3 years ago
A sport statistician gathered data on the number of points scored in each game by high school basketball players across the coun
Sonbull [250]

For a sample size of 20 players, 68% of the sample means fall within 19.32 and 20.98

<h3>What is a sample size?</h3>

The sample size is a term used in market research for defining the number of subjects included in a sample size. By sample size, we understand a group of subjects that are selected from the general population and is considered a representative of the real population for that specific study.

Empirical rule states that for a normal distribution, 68% of the values are within one standard deviation from the mean, 95% of the values are within two standard deviation from the mean and 99.7% of the values are within three standard deviation from the mean.

For a population mean of 20.15 and a standard deviation of 3.7

68% are within μ ± σ/√n,

hence,

68% = 20.15 ± 3.7/√20 = (19.32, 20.98)

For a sample size of 20 players, 68% of the sample means fall within 19.32 and 20.98.

To learn more about  sample size from the given link:

brainly.com/question/22927560

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6 0
2 years ago
What is 9p+p equal to
kvv77 [185]

Answer:

this is impossible

Step-by-step explanation:

6 0
3 years ago
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