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Ksju [112]
3 years ago
14

Samantha is trying to complete the Free Throw wellness challenge. In order to earn her chip, she needs to hit 16 out of 20 free

throws on the basketball court. Her last three attempts were 12 out of 20, 13 out of 20, and 15 out of 20. How far is her average free throw percentage from the needed free throw percentage to earn the chip? (round to the nearest whole number)
Mathematics
1 answer:
castortr0y [4]3 years ago
3 0

Answer:

83%

Step-by-step explanation:

12 + 13 + 15 = 40

16 x 4 = 64

16 x 3 = 48

40/48 = 0.833333333333

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3x + 2y = 14. X + y = 5. Work put the values of x and y
andrey2020 [161]

Answer:

x = 4 , y = 1

Step-by-step explanation:

3x + 2y = 14 → (1)

x + y = 5 → (2)

Multiplying (2) by - 2 and adding to (1) will eliminate the y- term

- 2x - 2y = - 10 → (3)

Add (1) and (3) term by term to eliminate y

x = 4

Substitute x = 4 into (2) and evaluate for y

4 + y = 5 ( subtract 4 from both sides )

y = 1

7 0
2 years ago
Find the area of the following shape, you must show all work to recieve credit,
svp [43]
What is the shape for your problem?


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3 years ago
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mario62 [17]

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<h3>How to illustrate the information?</h3>

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Here, to make a 3-dimensional object into a 4-dimensional object, it's important to draw the 4-dimensional shape in a way that gives the illusion of the 3-dimensional object.

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5 0
2 years ago
What is the y-intercept of the equation y=−5x−2 ? Enter your answer in the box.
tangare [24]

Answer:

(0,-2)

Step-by-step explanation:

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3 0
3 years ago
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