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3 years ago

I need helpppp! Please respond, i have to submit this soon.

Mathematics

2 answers:

DedPeter [7]3 years ago

7 0

Answer: y=2x+4

Step-by-step explanation:

the line hits at 4 on the y axis and I did 2 rise, 1 run.

blsea [12.9K]3 years ago

5 0

Answer: y = 2x+4

Step-by-step explanation:

The b-value (y-intercept; the value of y when x = 0) is 4.

The slope is rise over run, or the change in y over the change in x. The "rise" between two distinct points is 2 for every one change in space for the x-value. Thus, the slope (m) is 2.

Plug these values into the sample equation y = mx + b, and you should have your solution.

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Suppose a basketball player has made 390 out of 434 free throws. If the player makes the next 2 free throws, I will pay you $40.

alukav5142 [94]

Answer: a) -$0.19, b) -$111.72 .

Step-by-step explanation:

Since we have given that

Number of free throws = 434

Number of throws made by them = 390

Amount for making the next 2 free throws = $40

Amount otherwise he has to pay = $169

a) Find the expected value of the proposition.

Expected value of success in next 2 free throws = $\dfrac{390}{434}\times \dfrac{391}{435}=0.8077$

Expected value would be

$0.8077\times 40+(1-0.8077)\times -169\\\\=32.308-32.4987\\\\=-\$0.19$

b) If you played this game 588 times how much would you expect to win or lose?

Number of times they played the game = 588

So, Expected value would be

$588\times -0.19\\\\=-\$111.72$

Hence, a) -$0.19, b) -$111.72

8 0

3 years ago

Help please I suck at math :(

andrew-mc [135]

Answer:

44m^2

Step-by-step explanation:

Separate the shape into two different rectangles. Then add the area of the rectangles together.

2 x 6 = 12

4 x 8 = 32

32 + 12 = 44

4 0

3 years ago

Read 2 more answers

Which of the following is the MOST accurate definition of standard deviation

zzz [600]

The MOST accurate definition of standard deviation is the mean absolute deviation of the sum of the squared deviation from the average. Option 4

<h3>Definition of standard deviation</h3>

Standard deviation can be defined as a statistic tool that measures the dispersion of a dataset in relation to its mean and is calculated as the square root of the available variance of the set.

It is calculated as the square root of the given variance.

Thus, the MOST accurate definition of standard deviation is the mean absolute deviation of the sum of the squared deviation from the average.

Learn more about standard deviation here:

brainly.com/question/475676

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6 0

2 years ago

Going through York Canal, he drives 5 miles in 15 minutes. Later on as he crosses Stover Lake, he drives 30 minutes at the same

SVETLANKA909090 [29]

When going through York Canal, his speed is 1 mile per 3 minutes.

If going by this speed while crossing Stover Lake, he would drive 10 miles in 30 minutes.

Therefore, he drove 10 miles.

5 0

4 years ago

What is 4(x-2)=4x+10

Effectus [21]

Answer: No Real Answers

Step-by-step explanation:

1. Distribute

4x-8=4x+10

2. Get variables to one side add 8, subtract 4x)

0 = 18

3. Since this statement is false, the answer is... No real answers

3 0

3 years ago

Read 2 more answers