"assume that josh throws the discus 36 times. let y denote the sum of the lengths of the 36 throws.
a. what is the expected value of y

Answers

Answer 1
Assuming that Josh throws the discus 36 times, the expected value of y will be the length each discus reaches for each throw all added together. Specifically, it will be discus throw one, plus discus throw two -- all the way to discus throw thirty-six. Adding all of those throws together will provide the expected value of Y.

Related Questions

One month,ruby worked 6 hours more than Isaac, and Svetlana worked 4 times as many hours as ruby. Together they worked 138 hours find the number of hours each person worked

Answers

Ruby-  24
Isaac- 18
Svetlana - 96


A​ golf-course architect has six linden​ trees, four white birch​ trees, and three bald cypress trees to plant in a row along a fairway. in how many ways can the landscaper plant the trees in a​ row, assuming that the trees are evenly​ spaced? the trees can be planted in nothing different ways.

Answers

Answer:

the trees can be planted 4200 ways

Step-by-step explanation:

Final answer:

The landscaper can plant the trees in a row in 864 different ways.

Explanation:

To find the number of ways the landscaper can plant the trees, we can use the concept of permutations. Since the trees are evenly spaced, the order in which they are planted matters. We have a total of 6+linden+trees, 4 white birch trees, and 3 bald cypress trees. To calculate the number of ways to arrange them in a row, we can multiply the number of available options at each position. So, the number of ways to plant the trees in a row is 6! * 4! * 3! = 864. Therefore, there are 864 different ways the landscaper can plant the trees in a row.

92 divided by 4 use partial and quotients to divide

Answers

The partial quotient is 23
Alright 4 goes into 9 2 times so subtract 8 from 9 which will give you 1

then bring the 2 beside the 1 this should now be 12

after you do that do 12/4 which will give you 3 so the answer you are looking for is 23 

Hope this helps you! ;)

Ali's dog weighs 8 times as much as her cat. Together, the two pets weigh 54 pounds. How much does Ali's dog weigh?

Answers

Dog's weight = 48. That's the answer.

Ali's dog weighs 48 pounds.

We have,

Let's assume the weight of Ali's cat is represented by the variable "x".

According to the given information,

Ali's dog weighs 8 times as much as her cat.

Therefore, the weight of Ali's dog can be expressed as 8x.

We are also given that together the two pets weigh 54 pounds.

So we can set up an equation:

x + 8x = 54

Combining like terms:

9x = 54

To find the value of x, we divide both sides of the equation by 9:

9x/9 = 54/9

Simplifying:

x = 6

Therefore, Ali's cat weighs 6 pounds.

To find the weight of Ali's dog, we can substitute the value of x back into the expression for the weight of the dog:

Weight of the dog = 8x = 8 * 6 = 48 pounds

Thus,

Ali's dog weighs 48 pounds.

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Which represents the first three terms of the sequence: a1 = 2 and an = 4(an-1)2? 2, 16, 1024
4, 16, 1024
2, 16, 32
4, 16, 32

Answers

[tex]\bf \begin{array}{ll} term&value\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ a_1&2\\\\ a_2&4(a_{n-1})^2\\ &4(a_{2-1})^2\\ &4(a_1)^2\\ &4(2)^2\\ &16\\\\ a_3&4(a_{3-1})^2\\ &4(a_2)^2\\ &4(16)^2 \end{array}[/tex]

Brainleiest What is the unit rate for 692.08 ft in 21.1 s? Enter your answer, as a decimal, in the box. ft/s

Answers

Answer:

Unit rate is [tex]32.9561[/tex] feet per second.

Step-by-step explanation:

Unit rate is a number where one quantity is represented so that the other quantity is 1.

So we can give the unit rate of this as number of feet per 1 second.

It has traveled 692.08 ft in 21.1 seconds.

We have to find how many feet it travels in 1 second.

Unit rate = Number of feet / Number of seconds

=[tex]\frac{692.08feet}{21.1seconds}[/tex]

=[tex]32.9561[/tex] feet per second

Answer: 32.8

Step-by-step explanation: ( I'd use my answer if I was you) :)

In ΔABC, BC = 4 centimeters, m∠B = m∠C, and m∠A = 20°. What is AC to two decimal places?

A.9.32 centimeters

B.10.01 centimeters

C.11.52 centimeters

D.12.09 centimeters

Answers

m<A = 20°
m<B = m<C = 80°

Law of Sines , in any triangle we have
a/sin A = b/sin B = c/sin c

4/sin20 = AC/sin80 = AB/sin80

now we can solve AC

4/sin20 = AC/sin80
AC = 4 (sin80)/ sin20
AC = 4(0.98) / (0.34)
AC = 3.92 / 0.34
AC = 11.52

answer

C.11.52 centimeters

Answer:

C.11.52 centimeters

Step-by-step explanation:

Given,

In triangle ABC,

BC = 4 centimeters, m∠B = m∠C, and m∠A = 20°.

Since, the sum of all interior angles of a triangle is supplementary,

⇒ m∠A + m∠B + m∠C = 180°

⇒ 20° + m∠B + m∠B= 180°

⇒ 2 m∠B = 160°

⇒ m∠B = 80°,

Now, By the law  of sines,

[tex]\frac{sin A}{BC}=\frac{sin B}{AC}[/tex]

By cross multiplication,

[tex]sin A\times AC = sin B\times BC[/tex]

[tex]\implies AC = \frac{sin B\times BC}{sin A}[/tex]

By substituting values,

[tex]AC=\frac{sin 80^{\circ}\times 4}{sin 20^{\circ}}=\frac{3.93923101205

}{0.34202014332

}=11.5175409663

\approx 11.52\text{ in}[/tex]



Hannah charges an hourly babysitting fee of $6 for two children, $7 for three children, and $8 for four or five children.


Which is true about the table when c = the number of children and f = the fee per hour?



c 1 2 3 4 5
f 6 6 7 8 8




The relationship is not linear between c and f.

The relationship is linear between c and f.

The relationship is not linear for c and linear for f.

The relationship is linear for c but not f.

Answers

The given table is
c  1  2  3  4  5
f  6  6  7  8  8

c = the number of children
f = the fee per hour

The given information is
f = $6 when c = 2;
f = $7 when c = 3;
f = $8 when c = 4 or c = 5.

A graph of the data is shown below.
Notice that the fee for 1 child was not provided, but it was provided in the table.

Let us examine the given answers.
(a) The relationship is not linear between c and f.
     TRUE
(b) The relationship is linear between c and f.
     FALSE
(c) The relationship is not linear for and linear for f.
    FALSE
(d) The relationship is linear for c but not f.
    FALSE

Answer: The relationship is not linear between c and f.

six turns of a wire are wrapped around a pipe with a length of 24 inches in length and a circumference of 4 inches. What is the length of the wire?

Answers

Each turn of the wire covers a length equal to the circumference of the pipe. Basically, the information on the length of the pipe is not needed here. Since there are a total of 6 turns and the circumference is 4 inches, then the total length of the wire is:

Length of wire = 4*6 = 24 inches

Evaluate the expression. [6(22 + 4)2 − 2(19 + 3)2]0

Answers

[6*2 (22+4) - 2*2(19+3)]0
=[12(26)-4(22)]0
=[312-88]0
=[27456]0
=0

Answer:

the anwser is 1  so B)Step-by-step explanation:i just gottt it right on usa test prep

You buy a pair of jeans at a department store.

What is the percent of sales tax to the nearest tenth of a percent?

The price of the jeans includes a 60% markup. After the discount, what is the percent of markup to the nearest percent?

Answers

The price of the jeans before the discount is $24.99. The sales tax rate is 6.5%. The percent of markup after the discount is 27.7%.

The price of the jeans before the discount can be found by dividing the total cost by the markup percentage plus 100% and then multiplying by 100%.

So, the price of the jeans before the discount is (39.99 / 160) * 100 = 24.994375.

Next, to find the sales tax, multiply the subtotal by the sales tax rate.

The sales tax rate can be found by dividing the sales tax amount by the subtotal and then multiplying by 100%.

So, the sales tax rate is (1.95 / 29.99) * 100 = 6.502167.

To find the percent of markup after the discount, divide the difference between the total cost and the price before the discount by the price before the discount and then multiply by 100%.

So, the percent of markup after the discount is ((31.94 - 24.994375) / 24.994375) * 100 = 27.67322.

The probable question may be:

You buy a pair of jeans at a department store.

What is the percent of sales tax to the nearest tenth of a percent?

The price of the jeans includes a 60% markup. After the discount, what is the percent of markup to the nearest percent?

Department store

Jeans =39.99

Discount =-10.00

Subtotal =29.99

Sales tax=1.95

Total = 31.94

What is expanded form for 50,631

Answers

50000 + 600 + 30 +1         

find the rectangular coordinates of the point (-4, pi/3)

Answers

Answer:

[tex]\texttt{The rectangular coordinates of the point (-4, pi/3)}=(-2,-2\sqrt{3})[/tex]

Step-by-step explanation:

Conversion of parametric form of ( r , θ ) to rectangular coordinate can be done by using the formula ( rcosθ , rsinθ ).

Here we need to convert (-4, pi/3) in to rectangular coordinate form.

Which can be converted to rectangular coordinate form as

         [tex]\left ( -4cos\left ( \frac{\pi}{3} \right),-4sin\left ( \frac{\pi}{3} \right)\right )=\left ( -4\times \left ( \frac{1}{2} \right),-4\times \left ( \frac{\sqrt{3}}{2} \right)\right )=(-2,-2\sqrt{3})[/tex]

[tex]\texttt{The rectangular coordinates of the point (-4, pi/3)}=(-2,-2\sqrt{3})[/tex]

The rectangular coordinates of the point (-4, pi/3) is:

(-4, pi/3)= (-2, -2[tex]\sqrt{3}[/tex])

What is a Coordinate?

This refers to the system which is used to find out the position of points in a geometric element.

First of all, we have to convert to parametric form

( r , θ ) to rectangular coordinate with the use of the formula ( rcosθ , rsinθ ).

Next, we have to convert (-4, pi/3) in to rectangular coordinate form.

(-4 x (1/2), -4 x ([tex]\sqrt{3}[/tex]/2)) = n(-2, -2 [tex]\sqrt{3}[/tex])

After the conversion,

This would bring the rectangular coordinate form to:

(-4, pi/3)= (-2, -2[tex]\sqrt{3}[/tex])

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what is 5/6 - (2/3) = ?

Answers

First remove the parenthesis. 
5/6 - 2/3
Then we want the least common denominator which is 6 because 2 * 3 = 6.
Now we want to adjust the fractions based on our LCD.
So 5/6 - 2 * 2/6
Now since the denominators are equal we can combine the numerators.
So 5 - 2 * 2/6
First multiply 2 by 2 to get 4. Our expression then becomes 5 - 4/6 which translates to 1/6.
Hope this helps!
when you subtract 5/6 and 2/3 you would get an answer of :1/6

Lorenzo bought 15 / 16 pounds of ground beef.He wants to make hamburgers that weigh 3 / 16 pounds each.How many hamburgers can he make?

Answers

If each burger is 3/16. You can do 15 divide 3. The answer is 5

FIrst of all, i recommends you to do a model. Of 15/16 and 3/16 then compare them and take away the same denominators. What would you get? 15 and 3 so you would divide both of them And you will get 5 as your answer, remember to do an explanation on how you got it. :)

Brittany received 8 silver dollars on her eighth birthday. After her next birthday she had 15 and after the next she had 22. After her eleventh birthday she had 29 silver dollars. How many silver dollars will she have after her 16th birthday if her collection increases at the same rate every year?

Answers

Ever year she gets 15 silver dollars, so she will have 64 silver dollars
Every year Brittany receives 7 silver dollars, therefore she will receive 64 silver dollars on her 16th birthday.

Why will the percent of change always be represented by a positive number

Answers

Change can never become negative.. Idk how to describe it, you can't not change I guess, or reverse change, because that would mean you are changing again...

a shop has one-pound bags of peanuts for $2 and three-pound bags of peanuts for $5.50 if you buy 5 bags and spend $17 how many of each size bag did you buy

Answers

3 one-pound bags;2 three-pound bags


Answer

Find out the  how many of each size bag did you buy .

To proof

Let us assume that the one-pound bags = x

Let us assume that the three-pound bags = y

As given

if you buy 5 bags

than the equation becomes

x +  y = 5

As given

a shop has one-pound bags of peanuts for $2 and three-pound bags of peanuts for $5.50

if you buy 5 bags and spend $17

than the equation becomes

2x + 5.50y =  17  

2x + 5.50y = 17

than the two equation are

2x + 5.50y = 17 and x +  y = 5

mulitply  x +  y = 5 by 2 and subtracted from 2x + 5.50y = 17

2x - 2x + 5.50 y - 2y = 17 - 10

3.5y = 7

[tex]y = \frac{7}{3.5}[/tex]

y = 2

put y = 2 in  x +  y = 5

x = 5 -2

x = 3

Therefore  one-pound bags of peanuts bags are 3 and three-pound bags of peanuts bags are 2 .

Hence proved

List all the factor pairs in the table factors of 25

Answers

1,5,25 are the factors
The factors are 1, 5, and 25

James and his friends both started a part-time job at the swimming hole earning $8 per hour . James worked 10/1-2 hours his first week James agreed to pay his friend 1/10 of his salary for reimbursement of gas. How many money did James pay his friend for gas

Answers

10.5*8=84 1/10 or 10% of $84=$8.40

Given

James and his friend earn $8 per hour.

James works 10/1-2 hours his first week.

And  James agreed to pay his friend 1/10 of his salary

10.5*8=84 1/10 or 10% of $84=$8.40.

How do you change annual earnings to hours?

primarily based on this, the common salaried individual works 2,080 (forty x fifty-two) hours every 12 months. To decide your hourly salary, divide your annual revenue by 2,080. in case you make $75,000 a year, your hourly wage is $ seventy-five,000/2080, or $36.06. if you work 37.5 hours a week, divide your annual earnings by way of 1,950 (37. five x fifty-two).

How can I calculate my salary?

To calculate annual earnings, begin by using figuring out how many hours you figure in every week. in case you paint different hours every week, use the common number of hours you work. subsequent, multiply your hourly revenue with the aid of the range of hours you work per week. eventually, multiply that wide variety via 52 to find your annual earnings.

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How many orders of magnitude is $1000 than a nickel?

Answers

I'm pretty sure it is a $20 bill...

Hope this helped :D good luck!!! have a nice day. :D
The ratio between 1000 and .05 is

1000/.05=20,000=2*10^4

Since the since the exponent of the 10 power is 4, $1000 is 4 orders of magnitude greater than a nickel

Find the perimeter of a triangle with sides 11 inches, 5 inches, and 13 inches. Show your work.

Answers

To find the perimeter, you add up all the sides. 

11 + 5 + 13 = 29

29 inches is the perimeter. 

Rick works off commission. He earns 10 percent of all manufacturing equipment he sells. If he made a sale of $9,000, how much was his commission?

Answers

commission would be 9000 * 0.10 = 900

 he would make $900

Two students, Jennifer and Jamal, factored the trinomial 6x2 − 3x − 9. Jamal factored it as 3(2x − 3)(x + 1) and Jennifer factored it as (2x − 3)(3x + 3). Indicate which student factored the trinomial completely and which student did not, and explain why. (10 points)

Answers

Jamal gets the prize.  He factored it completely.
Jennifer multiplied the 3 into the (x+1) factor.

What is the product of 4.5 ⋅ 105 and 1.6 ⋅ 102?

Answers

 4.5 times 105 = 450 and 1.6 times 102 = 163.2
77112 or 472.5 and 163.2

How many triangles exist with 80 degrees, 50 degrees, and 50 degrees?

Answers

I believe the answer is infinite

why did the catholic church feel threatened by the heliocentric theory of the universe

Answers

Because the Catholic Church felt that they ruled everything. If the churches believed it you had to also. Basically if you didn’t you would get punished. They didn’t like it because they thought they were always right

Catholic Church felt threatened by the heliocentric theory of the Universe as Church as church felt that it will reduce its authority over the commons. Authority of the Church was at its highest peak during the era and these inventions were challenging its teaching and beliefs.

Further Explanations:

Chronicles of the Catholic Church began with Christ and his pedagogy, while its continuation of the Christian community was established by disciple of Jesus. It was considered that Bishops were successors to Jesus apostles and the Church leaders are its successor to Saint Peter. They even were practicing the power of regional assembly to resolve the doctrinal and policy issues.  

The theory of heliocentric was given by Galileo Galleli for which he was trialed and condemned by the Catholic Church in 1633. His discoveries were opposing the Church as it pronouncedheliocentrism to be precisely heretical. Books on Heliocentrism were banned and Gallelio was even forced to stop his teaching defending Heliocentric theories.

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1. One purpose of government is to?https://brainly.com/question/1505712

2. According to the supreme court, which of these most likely prompted the arrest of the protesters in Edwards v. South Carolina?https://brainly.com/question/2419144

3. though the outcomes of Schenck and new york times differed, what did these decisions have in common? the government has a heavy burden to prove harm. the government can limit speech that causes harm. the government has unlimited power to limit speech. the government must follow the first amendment?https://brainly.com/question/1804110

Answer Details

Grade:High School

Subject:  History

Chapter:Catholic Church

Keywords:Catholic Church, Christ,  pedagogy, Christian community, Bishops, Saint Peter, Galileo Galleli, Catholic Church, Heliocentrism, doctrinal

10 lb____64 oz (equal to, greater than, less than)

Answers

Is greater than.

ten lb is 160 oz

greater than because 10lbs. is 160oz. 
1lbs. is equal to 16oz.

Solve this expression 5(4x-13).

Answers

The expression can be simplified down to 20x-65
5(4x - 13)

Simplify.

(5 · 4x) + (5 · -13)

Simplify.

20x + (-65)

Get rid of the parenthesis.

20x - 65

~Hope I helped!~

factor the polynomial completely using x method x2+16x+48

Answers

↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓

Answer:

Its C. x2 + 12x + 4x + 48

on edg

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