Mathematics High School

CORRECT ANSWERS ONLY PLES ASAP!!!!! It costs $2 to spin the spinner shown below. If you land on an even number, you win $8. If you land on an odd number, you get nothing. What is the expected value of playing this game one time?

$8

$3

$1

$6

Answers

Answer 1

Step-by-step explanation:

2 is an even number so if everytime u land on an even number u win $8 so we do this (8-2=6)

Answer 2

Value of playing is8

Related Questions

Graph a line with a slope of 2 that goes through the point (4, 8).
To graph a line, plot two points on the line.

Answers

Answer:

Step-by-step explanation:

which of the following is equivalent to (5)^7/3? 5^-4
5^4
^7squroot5^3
^3squroot5^7

Answers

Answer:

^7 squroot5^3

Step-by-step explanation:

5x2= 10

7÷ 3= 2.5

90 is 75% of what number

Answers

Answer:

120

Step-by-step explanation:

90 x 100 ÷ 75 = 120

Kim spent $44 on eating utensils. Spoons cost $4 and forks cost $6. If she bought a total of 9 utensils then how many of each kind did she buy?

Answers

Answer:

3 spoons and 6 forks

Step-by-step explanation:

9 = x + y; x= 9-y

44 = 4x + 6y

44 = 4(9-y) + 6y

44 = 36 - 4y +6y

44 = 36 +2y

2y = 44-36 = 12

y = 12/2 =6

x= 9-y = 9-6 =3

Answer: she bought five spoons & four forks.

Explanation: 4 x 4= 16 + 6 x 4 = 24 + 4 = $44 or 4 x 5 = 20

Find IY if EY = 7.9

Can someone help?

Answers

Answer:

It kind of looks like the length of IY should be trippled (multiplied by 3 times) by EY so 3 x 7.9 = 23.7 I THINK it's 23.7

Wait for more responses if needed.

Two figures have a similarity ratio of 5:8. If the volume of the smaller figure is 875 mm, what is the
volume of the larger figure in cubic millimeters? Solve and explain the process you used to solve the
problem

Answers

Answer:

Step-by-step explanation:

a) Work out the size of angle x.
C
A
to
b) Give reasons for your answer.
В B.
E
F
105
Н
G

Answers

Answer:

[tex] x = 75\degree [/tex]

Step-by-step explanation:

[tex] m\angle EFB +105\degree = 180\degree [/tex]

(linear pair angles)

[tex] m\angle EFB = 180\degree - 105\degree [/tex]

[tex] m\angle EFB = 75\degree [/tex]

[tex] \because x = m\angle EFB [/tex]

(corresponding angles)

[tex] \therefore x = 75\degree [/tex]

this is a algebra question, please help if you can

Answers

9514 1404 393

Answer:

Step-by-step explanation:

The given function is quadratic, so it has a turning point. Neither linear nor exponential functions have a turning point, so are always increasing or decreasing.*

The second attachment shows a plot of the function with input on the x-axis and output (area of the rectangle) on the y-axis.

_____

* A linear function that is a horizontal line will be neither increasing nor decreasing.

i need help with geometry!

Answers

Answer:

The answer is 142°.

Step-by-step explanation:

We know this because corresponding angles are always congruent. Thus, in the parallel lines m || n (with the transversal) a corresponding angles is exampled. Nonetheless, x would be equal to 142°.

Am I correct? >.<

Hopefully I helped! :)

Help PLZ its timed!!!!!!

Answers

Answer:

Hello the answer is the last one (x ^16 y ^22 )

To solve this just simplify

Hope This Helps :)

Jason needs to run 30 laps before basketball practice. His coach makes a deal with the team that on Friday’s they only need to complete 5/6 of that.

Write an expression or equation to represent the number of laps to complete on Friday.

Answers

Answer:

a little bit less than 30

Step-by-step explanation:

what is the common difference of the arithmetic sequence -7,-4x,-x,2x,5x

Help asap please

Answers

Answer:

-7 — -4=-3

so the common diff.

-3.

Step-by-step explanation:

hopr helps

What is the solution to the equation: 37x=9x+4

Answers

Answer: X = 1/7

Step-by-step explanation:

37x = 9x + 4

subtract 9x to both sides

28x = 4

now divide by 28

x = 4/28

simplified its

x = 1/7

Answer:

28x=4

x=1/7

Step-by-step explanation:

First you would make simplyfiy the expression so that you would have x on one side, when you do that you will get 28x=4. When simplyfied you will get 1/7.

ANOTHER ONE 3 HELP ME AGAIN BEFORE TIME RUNS OUT.

Answers

Answer:

the answer is parallel lines

Another one 3 help me again before time runs out.

The awnser would be Parallel lines.

Jack has a rectangle garden that measures 4 feet wide by 3 feet long he wants to increase the area to 56 feet

Answers

Answer:

then you would have as length or width 8 by 7 feet, or any other factors of 56 as the width or length. Since you want to increase the area.

If he adds 4ft to the length and the width the garden would then be 7x8, which would give him an area of 56ft (7x8=56)

At a hardware store, a tool set normally costs $80. During a sale this week, the tool set costs $12 less than usual. What percentage of the usual price is the savings? Explain or show your reasoning. Use whatever strategy you would like.

Answers

Answer: 15%

Step-by-step explanation:

The usual price is $80.

This week however, the set sold for $12 less than this usual price of $80.

Savings therefore are $12 because people save $12 by buying it at $12 off.

Percentage of usual price:

= Savings / Usual price * 100%

= 12 / 80 * 100%

= 0.15 * 100

= 15%

(a) Reflect the point (7, -9) across the y-axis:
(b) Reflect the point (7, -9) across the x-axis:

Answers

Answer:

(-7,-9) and (7,9)

Step-by-step explanation:7,-9 so we do across the x so you need a graph for this now x goes left so we plot the coordinates in the third box 7,-9 is in the 4 box so after we plotted that you can see it reflects.Now y coordinate since the y line goes up we plot the coordinates on top of the 4 box where our original coordinates stay now it should be 7,9 the y becomes positive which is 9.

This is not a web answer i answered myself took me some time!

(a) after reflecting (7, -9) across the y-axis you get (-7, -9)
(b) after reflecting (7, -9) across the x-axis you get (7, 9)

jane had a fourth idea for her allowance:Give jane $0.50 in january then multiply her allowance by 4 each month

Answers

Answer:First, identify what the question is asking for.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the numbers.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the key words. These include add, subtract, remove, spend, earn, less, more, times, twice, half, etc.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Finally, convert everything into an equation.

⋅

blouse

−

Now, solve the equation.

⋅

The blouse was 28 dollars.

Step-by-step explanation:

please help me i would really like the help

Answers

Answer:

Step-by-step explanation:

Since the ray BD bisects angle ABC, we know angle ABD and angle CBD are congruent through the definition of an angle bisector. Segment AD and segment CD are also congruent because they are equidistant from the bisector. Lastly, segment BD is congruent to segment BD through the reflexive property of equality. This gives the triangles congruency through HL theorem.

Plz help me.............

Answers

Ok. 50 soda bottles are made in 2 minutes. We need to know how many could be made in 1. Dividing 2 by 2 gives us one minute. So if we divide 50 by 2, keeping the ratio the same, gives us 25. Thus, 25 bottles can be made in 1 minute. Hope that helps!!!

Please help!! will mark brainlyest!!!
find the measure of angle b
Answer all 4 please

Answers

9 is 130°
10 is 43°
11 is 55
12 is 27

Answer: 130, 43, 55, 27

Step-by-step explanation:

9) 130 / it's supplementary to 180

10) 43 / its vertical to 43 meaning its 43

11) 55 / will add up to 360 meaning b = 55

12) 27 / its a 90-degree angle with 63 degrees needing 27

*Insert Halo theme song*

Answers

Answer:

halo theme is <3

Step-by-step explanation:

no reason to disagree with facts

Answer:

While there is no one Halo "theme song", "Never Forget" was a key theme in their marketing campaign.

Step-by-step explanation:

4. 1/3(3y - 6) = 8 i need the answer to this please

Answers

1/3 (3y - 6) = 8

distribute: y - 2 = 8

add 2 to both sides: y = 10

Answer: y=10

Step-by-step explanation: 1 /3 (3y−6)=8

( 1 /3 )(3y)+( 1 /3 )(−6)=8

y+−2=8

y−2+2=8+2

y=10

Find the degree of the monomial.

4g
The degree is

Answers

Answer: 1
Largest degree of monomial

What is the answer????please helpp

Answers

that answer is (0,0)

What is /-3/*-6?

When you answer could you please explain to me why the answer is that?

Answers

|-3|=3 right?
Then it is
3*-6=-18

x-( 26 + 4) = 65
x = ?

Answers

X-(26 + 4) =65 the answer is x=95

3 Mr. Howell runsmile in 6 minutes. Mr. Samuels runs 15 miles in 9 minutes. Whose speed is
greater? Explain.
4

HELPP

Answers

Answer:

Mr. Samuels

Step-by-step explanation:

Mr samuels runs a mile in 36 seconds, which is much faster than Mr. Howell.

You have been assigned 40 homework assignments this marking period. You have completed 18 of them. What percent of homework assignments have you completed?

Answers

Answer:

45%

Step-by-step explanation:

Simply divide your partial amount (18 in this case) by your total (40), and you then multiply your answer from 18/40= .45 by 100, and you get 45. This is 45%

45% because math said so

18÷40= .45

.45•100=45

Z-8-22
z equals what

Answers

Answer:

z=30

Step-by-step explanation:

The answer should be Z=30

Other Questions

At a historical landmark, candles are used to simulate an authentic atmosphere. A volunteer is currently putting new candles in the candle holders. On the east side, he replaced candles in 24 small candle holders and 3 large candle holders, using a total of 87 candles. On the west side, he replaced the candles in 14 small candle holders and 7 large candle holders, for a total of 77 candles. How many candles does each candle holder hold?Each small candleholder holds ____ candles, and each large one holds ____ candles Which expressions are equivalent to 5^12 5^8 Choose 2 answers:A25^20 B (25^5)^4 C (5^3 5^2)^4 D (5^5)^4 What is the answer to this question it is urgent What is the function of our ecosystem Translate the sentence into an equation.The sum of 2 times a number and 9 is 7.Use the variabley for the unknown number. whk is thefounder of pakistan? PLEASE HRLP EAsY 10 pOiNtS Jamil makes a drink by mixing1 part of orange squash with 9 parts of water.He uses 750 millilitres of orange squash.Jamil is going to put the drink he has mixed into 1 litre bottles.Work out the greatest number of 1 litre bottles that Jamil can completely fill. Which was an outcome of the U.S. Supreme Court decision in Brown v. Board of Education (1954)? Question 6 options: Administrators may limit the content of student publications Public school districts that segregate deny equal protection. Students have a reduced expectation of privacy in school. Criminal defendants have the right to an attorney. Tim complains of chest pain, and he has difficulty breathing. What is Tim likely suffering from?A. chokingB. heart attackC. poisoning True or False. Deforestation is one theory of how the Mayah Empire collapsed.Select one:Falseor True Samir had 30 dollars to spend on 3 gifts. He spent 9 910 dollars on gift A and 5 35 dollars on gift B. How much money did he have left for gift C? 5. Which equation will solve the following word problem? The professor has 390 books that he wants to display in his office. Each shelf can hold 65 books. How many shelves will he need?A)390s = 65b)390(65) = sc)s/390 = 65d)390 = 65s Will give brainliest! Give three brief explanation that describe the essential characteristics of the Apostolic Church **Need asap. It's due today and I haven't reviewed for the quiz right now.** Gold was discovered in California in 1848 at Group of answer choicesMillwoodSutter's HomeSutterwoodSutter's Mill HELP ASAP PLS Without using a calculator order the following numbers from least to greatest 8 58 7 PLZZ HELP ASAPWhich statement is true? a. An acute triangle sometimes has a right angle.b. A right triangle never has an obtuse angle. C. An equilateral triangle sometimes has a right angle. d. A quadrilateral never has an obtuse angle. When lions prey on a herd of antelopes, some antelopes are killed and some escape and live to reproduce. Which of the following statements best describes this situation? A. Natural selection is a random process. B. Individuals with the best adaptations survive long enough to have offspring. C. Species remain unchanged throughout time. D. Individuals pass along acquired characteristics to the next generation. help plzz WILL MARK BRAINLIST

CORRECT ANSWERS ONLY PLES ASAP!!!!! It costs $2 to spin the spinner shown below. If you land on an even number, you win $8. If you land on an odd number, you get nothing. What is the expected value of playing this game one time? $8 $3 $1 $6

Answers

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CORRECT ANSWERS ONLY PLES ASAP!!!!! It costs $2 to spin the spinner shown below. If you land on an even number, you win $8. If you land on an odd number, you get nothing. What is the expected value of playing this game one time?

$8

$3

$1

$6