Mathematics High School

A professional basketball player typically attempts 8 free throws per game. Let X represent the number of free throws made out of 8. The distribution for X is shown in the table.

A 2-column table with 9 rows. Column 1 is labeled number of free throws made with entries 0, 1, 2, 3, 4, 5, 6, 7, 8. Column 2 is labeled Probability with entries 0.002, 0.008, 0.04, 0.12, 0.23, 0.28, 0.21, 0.09, 0.02.

What is the standard deviation of the distribution?

Answers

Answer 1

Answer:

1.40

Step-by-step explanation:

took the test

Answer 2

Answer:

What is the expected value of the distribution?

 4

 4.5

x 4.8

  5

Step-by-step explanation:

Related Questions

Jason Pawloski is married and claims 2 allowances. How much is withheld from his weekly paycheck of $550 for the last week of December for social security and Medicare taxes?

Answers

It is exactly answer$230

John is on vacation and forgot his video camera. He found a camera shop that rents the cameras. They charge a one-time cleaning fee of $45 and the per day rental charge is $23. If his final bill is $229, how many days did John rent the video camera? Write and solve an equation for John's camera rental.

Answers

Given:

One-time cleaning fee = $45

Per day rental charge = $23

Final bill = $229

To find:

The number of days for which John takes video camera on rent.

Solution:

Let the number of days be d.

Rental charge for one day = $23

Rental charge for d days = $23d

Total charges = One-time cleaning fee + Rental charge for d days

[tex]Total=45+23d[/tex]

Final bill is $229. So,

[tex]45+23d=229[/tex]

Subtract 45 from both sides.

[tex]45+23d-45=229-45[/tex]

[tex]23d=184[/tex]

Divide both sides by 23.

[tex]d=\dfrac{184}{23}[/tex]

[tex]d=8[/tex]

Therefore, the required number of days is 8.

Help needed ASAP will give you brainliest and 5 STARS RATE

Answers

Answer:

it is very long

Step-by-step explanation:

Answer:

It has more than one complete thought

Step-by-step explanation:

...

Math help please! - ( 3/5 )

Answers

Answer:

a) 5x+6

Step-by-step explanation:

distribution property

then simplify

Cheyenne collects movies. She has 435 movies that are either comedy, scary, or sci-fi. She has the same number of videos for each genre. How many movies does she have in each genre. Draw a model and write an equation that represent the problem. Solve.

Answers

145 movies of each genre.

435/3= 145

line I is the perpendicular bisector of MN. find m

Answers

Answer:

m = 68

Step-by-step explanation:

MN bisects it or splits it in half so we know N = M, which we could also write as 8x-12 = 5x+18 because they give us those equations

once you have 8x-12 = 5x+18 you can subtract 5x from both sides, so you will get 3x-12 = 18, then you can add 12 to both sides and you will get 3x = 30. Once you have narrowed down to this you can divide three by both sides making x = 10

Now that we know x =10 we can insert it into the equation

5(10) + 18 = m

50 + 18 = m

m = 68

Hooke’s law states that the distance that a spring is stretched by hanging object varies directly as the mass of the object. If the distance is 20 cm when the mass is 3 kg, what is the distance when the mass is 5 kg?

Answers

Answer:

33.3333333

Have a nice day!      :)

Help me I need help!!!!!!!!!

Answers

is -4 diapers (mark as brainliest)

Jimmy wants to buy socks that cost $20.
How much change does he receive if he
gives the cashier $100?

Answers

Answer:

80

Step-by-step explanation:

100-20=80

Answer:

He receives $80 in change.

Step-by-step explanation:

Simple Math.

Please help me answer this!

Answers

Answer:

what?

Step-by-step explanation:

Susan rides her bicycle 5 miles in 2/3 of an hour. At this rate, how many miles could she ride in 2 hours? Please help quick

Answers

Answer:

15 miles

Step-by-step explanation:

1 hour would be 7.5 miles an hour. So if you just add another one on then it'll be 15.

Identify the domain of the function shown in the graph.
10.
A. 0 B. x < 0
C. x > 0
D. xis all numbers.

Answers

what’s the answer? i’m doing that quiz rn i’m on this question.

The domain of the function shown in the graph is x>0.

What is a function?

A function is the relation between two sets. It relates from the domain set to the range set.

Here, the given graph represents an exponential function starting from (0, 0).

The given graph approaches towards the right along with the x-axis.

Therefore, the initial value of the independent variable in the given function is 0.

Hence, the domain of the given function is x>0.

Learn more about a function here: https://brainly.com/question/4442228

#SPJ2

Hey there people Im doing a poll

Out of these people who r ur favorites?

WilburSoot

TommyInnit

Tubbo

Dream

GeorgeNotFound

Sapnap

Fundy

Skeppy

BBH

Quackity

Niachu

TechnoBlade

Punz

Ponk

aweSAMdude

Answers

my favorite is probably aweSAMdude

Answer:

For me either skeppy or dream...probably skeppy

Step-by-step explanation:

NEED HELP ASAP!! Solve for m

Answers

Angle B = 56.309932474020215

This is through using a trigonometry calculator I forgot how to set it up tbh.

Hope this helps ;)

For extra info Angle C = 33.690067525979785.

They add up to 90 which added with the right angle of 90 means the interior angles add to 180 meaning it is in fact correct because a triangle is always 180 inside.

5x + 3 = 3x + 9 what is the value of x

Answers

Answer:

x = 3

Step-by-step explanation:

5x + 3 = 3x + 9

subtract 3 on both sides (cancels out 3) (inverse operation)

5x = 3x + 6

subtract 3x on both sides (cancels out 3x) (inverse operation)

2x = 6

divide both sides by 2 (isolates x) (simplifies)

x = 3

What type of graph represents the solution of the equation y= 2x+4?

A- a vertical line passing through the point (0,4)

B- a horizontal line passing through the points (0,4)

C- a line falling from left to right and passing through the point (0,4)

D- a line rising from left to right and passing through the point (0,4)

Answers

Answer:

D

Step-by-step explanation:

rise 2 the go 1 to the right

helpp me plzz
A.
B.
C.
D.

Answers

a is the answer. it’s the answer

Which of the following is the prime factored form of the lowest common denominator of 15/28-5/12?

Answers

Answer:

5/6

Step-by-step explanation:

15/28 - 5/12

LCM of 28 & 12 is 336

420 - 140

--------------

336

=280

--------

336

= 280/336

=5/6

If I buy a 7.2 oz bag of cheese-its for $1.99 how much will I be paying for 1 oz?

Answers

Answer:

i think 0.28

Step-by-step explanation:

Answer:

You would pay $0.28 for 1 oz of bag of cheese

Step-by-step explanation:

$1.99 (price for 7.2 oz) ÷ 7.2 oz (how much the bag weighs) = $0.28 (rounded since the original number was: 0.2763888)

14. A linear function is negative for x <-6 and has a y-intercept of 1. If you correctly sketch a graph of the function, at
what point will the graph intersect the x--axis?
a. (0,6)
b. (6,0)
c. (-6,0)
d. (0,-6)

Answers

I did get the wrong one but when you did the same time I got you a good j 8337378 so it is c

Please help me answer this question

Answers

Answer:

LOOK BELOW !!!

Step-by-step explanation:

[tex]7y = 8x - 14[/tex]

get rid of the Y and put in a 6

[tex]7(6) = 8x - 14[/tex]

[tex]7 \times 6 = 42[/tex]

[tex]42 = 8x - 14[/tex]

we need to get rid of the negative 14 so its only 8x.

to get rid of 14 on one side you add it to the other

[tex]42 + 14 = 56[/tex]

[tex]56 = 8x[/tex]

to get X by itself have to divide 8 by both sides

[tex]56 + \div 8 = 7[/tex]

[tex]8x \div 8 = x[/tex]

[tex]x = 7[/tex]

Given ΔGHJ, complete the following statements. The included angle of sides JG and GH is angle . Angle H is the opposite angle to side . The side opposite to ∠J is side .

Answers

Answer:

G , JG, GH are the answers

Step-by-step explanation:

I’m so sorry the wretarded Billie Eyelash Stan couldn’t answer your question the first time :( but luckily my awesome smartness came along and gave you the answer, yes, yes. no problem anytime ;)

Answer:

G , JG, GH are the answers

Step-by-step explanation:

i just did it 100%

Write the expression below as a product of two factors.

12n + 8m - 4

Answers

Answer:

4(2m + 3n - 1)

I hope this helps!

Answer:

12=3*4 or 6*2.   8=4*2  and -4=4*-1

is the factors.

I will lots offer points for good answer

Answers

Answer:

0.6376785714275 is the average degrees celcius in the city.

Step-by-step explanation:

In order to find the average, I must add the numbers and divide them by 4.

2.34 + -2/7 + -0.45 + 3/8 = 2.55071428571

2.55071428571/4 = 0.6376785714275

I AM 100% SURE

Can I have Brainliest?

If i earned 5 dollars every two weeks, how much money would I earn in a year?

Answers

Answer:

$130

Step-by-step explanation:

If theres 52 weeks in a year and if you make 5 every 2 weeks you divide 52 and 26 and multiply it by 5.

Answer:

$130 per year

Step-by-step explanation:

52 weeks in a year (typically)

so 52/2= 26

5 * 26 = 130

$130 per year

A typical snake bite delivers 0.0045 grams of venom. Maria and Tammy were asked to write this number in scientific notation. Their answers are shown below. Which student is correct? Explain how you determined your answer.

Answers

The first choice is correct.

Explanation

[tex]4.5*10^3=4500\;This\;cannot\;be\;it\;since\;the\;result\;is\;4500.\\\\4.5*10^-^3=0.0045\;This\;is\;the\;correct\;answer![/tex]

eternal horizons or doom crossing

Answers

Answer:

RIP AND TEAR NEW HORIZON

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

The length of cell A is

3×10−5

m. The length of cell B is

0.000001

m. What is the ratio of cell​ A's length to cell​ B's length?

Answers

Answer:

b´s length is 10

Step-by-step explanation:

simplify 3+5i/ 6-i!!! Pls help I’m taking a test!!

Answers

Answer:

3 - 0.166666667 i

Step-by-step explanation:

I think this is the answer




A recipe that makes 16 cookies calls for 14 cup of sugar and 23 cup of flour. Janelle wants to proportionally increase these amounts to get a new recipe using one cup of sugar.

1. Using the new recipe, how much flour should she use? Explain or show your work.

16 cookies ¼ cup of sugar ⅔ cups of flour

??? 1 cup of sugar 2 ⅔ cups of flour



Answers

Answer:

64 cookies : 1 cup of sugar : 8/3 or 2 2/3 cup of flour

Step-by-step explanation:

16 cookies : 1/4 cup of sugar : 2/3 cup of flour

Multiply each part by 4 to find how much flour and how many cookies would be used in the same recipe with 1 cup of sugar.

64 cookies : 1 cup of sugar : 8/3 or 2 2/3 cup of flour

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