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3 years ago

Ned scored 84 points in the first 6 games of the basketball season . How many points per game has Ned scored ?

Mathematics

2 answers:

crimeas [40]3 years ago

7 0

Answer:

he scored 14 points per game :)

Step-by-step explanation:

Oliga [24]3 years ago

4 0

Answer:

Well, it's not possible to know the EXACT number of points per game; all we can say for sure is that he scored an average of 14 points per game. In other words, he -- just as an example -- could have scored ....

Game 1: 2

Game 2: 24

Game 3: 16

Game 4: 10

Game 5: 12

Game 6: 20

.... or lots of other possible combinations .... or he really could have scored exactly 14 points in each game. Understand?

Step-by-step explanation:

Divide 84 by 6.

84/6 = 14

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Semenov [28]

Answer:

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Step-by-step explanation:

8 0

3 years ago

The heights of the five starters on the girl's basketball team are 68 in., 64 in., 70 in., 62 in., and 66 in. What is the averag

Dvinal [7]

Answer:

66 inches

Step-by-step explanation:

The sum of all the numbers divided by the amount of players (330/5) equals 66.

5 0

3 years ago

The weights of ice cream cartons are normally distributed with a mean weight of 8 ounces and a standard deviation of 0.4 ounce.

Alla [95]

Answer:

a) 0.373 probability that a randomly selected carton has a weight greater than 8.13 ounces

b) 0.097 probability that mean weight of 16 randomly selected carton is greater than 8.13 ounces

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 8 ounces

Standard Deviation, σ = 0.4 ounce

We are given that the distribution of weights of ice cream cartons is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

a) P(weight greater than 8.13 ounces)

P(x > 8.13)

$P( x > 8.13) = P( z > \displaystyle\frac{8.13 - 8}{0.4}) = P(z > 0.325)$

$= 1 - P(z \leq 0.325)$

Calculation the value from standard normal z table, we have,

$P(x > 610) = 1 - 0.627 = 0.373 = 37.3\%$

b) P(weight of 16 randomly selected cartons is greater than 8.13 ounces)

P(x > 8.13)

$P( x > 8.13) = P( z > \displaystyle\frac{8.13 - 8}{\frac{0.4}{\sqrt{16}}}) = P(z > 1.3)$

$= 1 - P(z \leq 1.3)$

Calculation the value from standard normal z table, we have,

$P(x > 8.13) = 1 - 0.903 = 0.097 = 9.7\%$

5 0

3 years ago

A line passes through the points (p, a) and (p, –a) where p and a are real numbers and p ≠ 0. Describe each of the following. Ex

irinina [24]

The slope of the line that passes through (x1,y1) and (x2,y2) is (y2-y1)/(x2-x1)
given
(p,a) and (p,-a)
slope=(-a-a)/(p-p)=-2a/0=undefined
means
the slope is undefined
x=something
(x,y)
(p,a)
x=p is the equation
the equation of a perpendicular line is y=k where k is any real number
the y intercept of y=k would be y=k or the pont (0,k)

6 0

3 years ago

What is an equation of the line that is parallel to y=9−5x and passes through (0, 8) ?

TEA [102]

Answer:

y = -5x Y8

Step-by-step explanation:

Parallel lines have the same slope.

Your function is

y = 9 − 5x = -5x+ 9

slope = -5

The parallel line

The line must have slope = -5 and include (0, 8), so

8 = -5×(0) + b

8 = 0 + b

b = 8

The equation for the parallel line is

y = -5x + 8

In the diagram below, the red line is the graph of y = 9 -5x.

The parallel blue line is the graph of y = -5x + 8.

8 0

3 years ago