Mathematics High School

If someone understands this please help

At a carnival, you spin a spinner that has four equal-sized sections, each a different color: green, yellow, red, and blue. If you land on green, you win 2 points. If you land on yellow, red, or blue, you lose 1 point. Write the expected value equation.

A= B= C=
D= E= F=
G=

Answers

Answer 1

Answer:

A= 4

B= 4

C= -1

D= 4

E= -1

F= 4

G= -1

Step-by-step explanation:

The expected value equation is the probability of something happening multiplied by the amount of times it happens. In this case you have four equal sized sections, so you have a one in four chance to land in any of these sections. A, B, D, and F represent the four for this one in four chance. C, E, and G represent the amount of points you get when you land on those sections, in this case -1

Related Questions

Which of the following is a true statement?
A. |5| < |–8|
B. |5| > |–8|
C. |–8| < |5|
D. |5| < |0|

Answers

Answer:

A. |5| < |–8| is the correct option.

HELP ME WITH ALGEBRA PLEASE! THANK YOU

Answers

Answer:

d=8

Step-by-step explanation:

Okay we've got 68/17 and d/2

68/17 = 4 meaning d/2 is also 4. Since 4 × 2 is 8, we know the answer is 8.

What is the name of the little gates that control the airflow through the brass instrument? A. slides B. bend C. valves D. pick ( this is for music class)

Answers

The answer is c or valves

Answer:

valves

Step-by-step explanation:

You buy an electronic organizer that is on sale for 15% off
the original price of $20. What is the sale price?

Answers

Answer: The sell price is $3

Step-by-step explanation: If you multiply 20 x 15 = 300 divide by 100 equal 3

Select the correct answer from each drop-down menu.
The edge of a cube is 4 inches.
The area of a cross section perpendicular to one face is
square inches, and its perimeter is
inches

Answers

Answer:

Sketch of a cube with side = 4 in as shown.

The shaded area is perpendicular to the right and left vertical faces of the cube, so the cross section is a square with each side equal to 4 in.

The area of the cross section is

4*4 = 16 in²

The perimeter of the cross section is

4+4+4+4 = 16 in.

Answer:

16 and 16

Step-by-step explanation:

PLS HELP I WILL POSSIBLY MARK YOU BRAINLESS and rate u 5 stars!!

Answers

Perimeter is the length of the border. The best way to find it here is to split the figure up into a semicircle and a trapezoid.

The radius of the semicircle is 9 in. so its perimeter is 2pir/2 = 9pi in.

The perimeter of the trapezoid can be found by adding the lengths of all sides. The bottom side is 2 times the radius of the semicircle, 18 inches. Add this to the other lengths: 5 in, 12 in, 5 in.

The total perimeter is then 40 + 9pi.

There are 568 apples in the kitchen ready to make apple pies, if 50% of them are green, how many are green?

Answers

Answer:

284 apples are green

Step-by-step explanation:

50 is half of one hundred so you divided 568 by 2

where do the equations y=5x+1 and y=2x-11 intersect

Answers

Answer:

They intersect at (-4, -19)

Step-by-step explanation:

Graph both of the equations and once you do that all you have to do is find the point where they intersect.

Hope this helped you!

⭐If this helped please consider giving me brainliest!⭐

Answer:

(-4,-19)

Step-by-step explanation:

John works at a car wash. He's paid on sales commission
one car costs the customer $10 and John gets 20%, how
much does he make per car?

Answer quick please

Answers

Answer:

Step-by-step explanation:

10 x 0.2 = 2

10 - 2 = 8

4. The balance in Tom's account was
$4,567.02. He wrote checks that totaled
$3,240.04 and deposits that totaled
$2,451.30. What is the balance now?

Answers

Answer:

His balance is $3778.28

What is the median of 23, 34, 35, 37, 41, 43, 43

Answers

Answer:

The Median is 37

Step-by-step explanation:

Answer:

the answer is thirty seven

it's the middle number

solve for y.
5x + 4 = -4y

Answers

Answer:

5x−4=y 5 x - 4 = y . Add 4 to both sides of the equation. Divide each term by 5 and simplify. Divide each term in 5x=y+4 5 x = y + 4 by 5 5 .

Here's the answer I hope this helps you

Step-by-step explanation:

PLS HEKP. DUE IN 5 MINUTES

Answers

Answer: C

Step-by-step explanation:

6-x= -12
just find the answer agiann
:)))

Answers

Answer:

6-x=-12

-x=-12-6

-x=-18

x=18

Step-by-step explanation:

subtract 6 from both sides becuse -6 is the oppiste of +6

6-6=0

-12-6= -18

then you divid -1x and -1 and

-1 and -18 because the x cant be a negative

HELPPPPPPPPPPPPP and please don't put the "link" i really need answers!!!

You found Genie hidden in a dungeon. Genie is offering two different options for you as a reward for finding him. There are two options shown for you to choose.

Which option would you choose? Explain your reasoning using the key features of exponential functions.

Answers

Answer:

The first option is

A(x) = 10000(1.05)ˣ

The second option is:

B(0) = 1000B(1) = 1100The ratio is 1.1 and the zero term is 1000

The equation for this option is:

B(x) = 1000(1.1)ˣ

Now, which option is better?

It depends on the number of x. It is assumed the genie is offering money or similar reward.

For the values of x below 50 option A is better and option B is much better for x > 50.

See the graph in the attachment, where green line represents the option A and red line is option B.

What is the median for the following set of data? 2, 3, 6, 8, 9, 10, 11 7 8 10 11

Answers

8 :)

Step-by-step explanation:

HELP I WILL GIVE BRAINLIEST IF SOMEONE HELPS ME WITH THESE 2 PROBLEMS!!

Answers

Answer:

two 2.2 boxes, and one 1.6 box

Step-by-step explanation:

PLZZZZ GOVE BRAINLIEST!!!

What is the equation in slope-intercept form of the line that passes through the points (-4, 2) and (12, 6)?

Answers

Answer:

Step-by-step explanation:

Gavin and his three friends

Answers

there are 4 people there

Answer:

more info

Step-by-step explanation:

Plzz help mehjDutch hchch h

Answers

Answer:

See below

Step-by-step explanation:

Given the data set of 15 where:

Mean = 7Median = 6Mode = 5The minimum is 1 and the maximum is 10

As per given we conclude

The set will have 7 numbers before 6 and 7 numbers afterSum of 15 numbers is 15*7 = 105The most used number is 5

a) Possible set is:

1, 5, 5, 5, 5, 5, 5, 6, 9, 9, 10, 10, 10, 10, 10

b) Add number 20, the set will be:

1, 5, 5, 5, 5, 5, 5, 6, 9, 9, 10, 10, 10, 10, 10, 20

The mean is different as we have now more numbers with different sum:

(105 + 20)/(15 + 1) = 125/16 = 7.8125

The median is different now and moves to the right as 20 added to the far right:

(6 + 9)/2 = 7.5

The mode stays same as still most used number is 5:

What is f(-6)? Hint: plug (-6) in for the variable p.
Complete the table.

Answers

Step-by-step explanation:

f(-7)= (-7)^2 + 6×(-7)=49-42= 7

f(-6)=36-36= 0

f(-5)=25-30= -5

f(-4)=16-24= -8

Write an equivalent expression for -5(8-2x)

Answers

-40-10x (I think, sry if it’s wrong)

Hurry please. Also thank you in advance

Answers

Answer:

The answer is C [tex]\sqrt{97}[/tex].

Step-by-step explanation:

Use the pythagorean theorem. [tex]a^{2} + b^{2} = c^{2}[/tex]. With a and b corresponding to the legs of the triangle.

Simplify the expression. Write your answer as a power.
k^13/k^5 * k^17/k^11

Answers

Answer:

k^14

Step-by-step explanation:

An expression is defined as a set of numbers, variables, and mathematical operations. The simplification of the given expression (k¹³/k⁵)×(k¹⁷/k¹¹) is k¹⁴.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The simplification of the given expression (k¹³/k⁵)×(k¹⁷/k¹¹) can be done as,

[tex]\dfrac{k^{13}}{k^5} \times \dfrac{k^{17}}{k^{11}}\\\\= k^{(13-5)} \times k^{(17-11)}\\\\= k^8 \times k^6\\\\= k^{(8+6)}\\\\=k^{14}[/tex]

Hence, The simplification of the given expression (k¹³/k⁵)×(k¹⁷/k¹¹) is k¹⁴.

Learn more about Expression:

https://brainly.com/question/13947055

#SPJ2

TE
6 (a - 2) + 8a - 2 + 3 (a + 1)

Answers

The answer is 17a-17

Answer:

6a - 12 + 8a - 2 + 3a + 3

17a - 11

Step-by-step explanation:

You first solve the brackets by multipling

And you add the sums that consists same letters

What is the value of x in the figure shown?

19°

71°

81°

89°

Answers

Answer: 19

Step-by-step explanation:

Answer: it is 71,because 180-109=71

Step-by-step explanation:

(Relative frequency) Attachment. WILL MARK BRAINLIEST AND 5 STARS!

Answers

It is 32 percent.

Because the total number of students is 145 and the amount that enjoys the outdoors is 47. 47/145=32%

Please help!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

2 1/5 is equivalent to 0.022. Yes, 0.0215 is less than 0.022.

This is clearer if you write the two values in a column:

0.0220 (larger than 0.0215)

0.0215 (smaller than 0.0220)

Help me plsssss!!!!!

Answers

Answer:

[tex]the[/tex]

answer is x-8

hope it will help you

have a great day

Answer:

your answer for the first one is 8-x

Step-by-step explanation:

Help here please ik this is easy but I have been in my computer for more than 12 hours pleaseeee help

Answers

Answer:

26 divided by 2

Step-by-step explanation:

divide the number of the apples in 2 trees by the number of apples that WOULD be in 1 tree

REST. YOU NEED TO SLEEP.

Answer:

I believe it is 13 I might be wrong but I promise I am trying.

Step-by-step explanation:

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