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balu736 [363]
3 years ago
12

Multiple choice geometry help trig ?!!!!!!!!

Mathematics
1 answer:
Andrews [41]3 years ago
3 0

Answer:

12.8

Step-by-step explanation:

sin 40=x/20

0.6428=x/20

x=12.8

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I need help on this question
My name is Ann [436]

If the weight of wrestlers on the team varies by 74 pounds, the best way to measure this would be the range.

The range indicates how much difference there is between the maximum and the minimum values, thus making it perfectly suited for finding the variance between the weights of wrestlers.

The most popular M&M color being green could be best verified by the mode.

The mode of a set is the most commonly occurring number in that set, so this would be the best way to find the most commonly occurring type of candy.

If the mean price for a download is $1.96, this could be verified by finding the mean.

The mean is the average of a data set, so this could verify that this price was the best indication of the average of the mp3 downloads.

Finally, if half the students in PE are 15 or older, this could be determined by the median.

The median is the middlemost value in a data set, so it would help you in this instance because it would allow you to see where the halfway point was in the ages of PE participants.

Hope this helps!

3 0
3 years ago
Use the integers that are closest to the number in the middle.
IrinaK [193]

Answer:

14<√215<15

Step-by-step explanation:

√215=14.6628

integer is a number doesn't contain decimal places, it would be 14 and 15

5 0
3 years ago
Solve for x sim b (10, 0.75) for x = 5
Aleksandr-060686 [28]

The value of x \sim B (10, 0.75) for x = 5 is 0.06

<h3>How to solve the probability?</h3>

The expression is given as:

x \sim B (10, 0.75)

This means that:

n = 10

p = 0.75

The probability is then calculated as

P(x)= ^nC_x * p^x *(1 - p)^{n-x

This gives

P(5)= ^{10}C_5 * 0.75^5 *(1 - 0.75)^5

Evaluate the combination expression

P(5)= 252 * 0.75^5 *0.25^5

Evaluate

P(5)= 0.06

Hence, the value of x \sim B (10, 0.75) for x = 5 is 0.06

Read more about probability at:

brainly.com/question/24756209

#SPJ1

6 0
2 years ago
Solve the following equation <br> 2/7x + 2 =<br> 6
Oksi-84 [34.3K]

Answer:

x=1/14

Step-by-step explanation:

2/7x+2=6

left part times 7x = right part times 7x  is:

2+14x=42x

2=28x

x=1/14

3 0
3 years ago
Karavan is a good student. her probability of making an A in algebra is .92 and in history is .88. What is the probability that
tankabanditka [31]
The probability that she makes an A in neither is 0.10
3 0
3 years ago
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