Mathematics Middle School

Hank is throwing a surprise party. The party costs $20 per person. Create an equation and graph to represent the relationship between the cost of the party and the number of friends attending.

Complete the following table:

Number of friends (f) *? 10 *? 20
Cost of party (c) 100 *? 300 *?

Plots the points from the table onto the graph.

Answers

Answer 1

Answer:

10 people,200 dollars. 20 people,400 dollars.100 people,2000 dollars.300 people,6000 dollars.

Step-by-step explanation:

Related Questions

this is an easy question but it’s kind of stumping me, please help!!

Answers

Answer:

-3/2

Step-by-step explanation:

Remeber, to find slope we use this formula:

y - y all over x - x, or (y-y) / (x-x)

(6-9) / (5-3)

-3 / 2

= -3/2

-3/2

if you plug into the formula you can receive this answer

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:y=1/6x

Step-by-step explanation:

The Garcia family is driving from San Diego, California, to Bar Harbor, Maine. In 5 days, they have traveled 2,045 miles. At this rate, how long will it take them to travel from San Diego to Bar Harbor? *

Answers

Answer: 8

Step-by-step explanation: Well you first do 2045 divided by 5 which is 409 and then you have to do 3272 divided by 409 and you would get 8. I hope this helps!

I really need help ASAP!!I am just now doing my schoolwork for today, due to some distractions, can someone help me understand how to find the volume of basic shapes? I really need help, because I have been talking to someone most all day, and I need to finish a sheet about shapes' volume. If you could right the formula for that, that would be great.

Answers

answer:

so the basic formula to find volume in shapes would be length × width × height.

here is a example : ( i cant really make the shape 3D so lets just say it is )

__________________

|                                      |

|                                      |      3

|                                      |

__________________

                5

and because i cant make the shape 3D, the width will be 2

all you really need to do is multiply all of them together, for smaller numbers you shouldn't have to really use your calculator ( if you have a pretty good memory of your times tables then you shouldn't have to as least ) but with bigger numbers then i would recommend using your calculator if your teacher does lets you  

5 * 3 * 2

= 30 units !

i hope this helps you and if you have anymore questions then please let me know! :)

base x width x height

help me answer this please and thanks cause I don't see myself getting the answer anytime soon lol

Answers

Answer:

-12x-4

Step-by-step explanation:

2(-7x+(x-2)) =

-14x+2(x-2) =

-14x+2x-4 =

-12x-4

help me i dont understand this

Answers

i got you bro

1. matched with 3x2 +​ 2x − 1

2. matched with 9x2 + x + 1

3. matched with 4x2 + 2x

4. matched with 3x2 - x - 1

pls tell me which this equation is most like in the drop down box thanks in advance will give brainliest

Answers

Answer:

Step-by-step explanation:

That is the vertex form of a quadratic function. You get here from standard form (ax²+bx+c=y) when you complete the square.

I don't understand this... please help :(

Answers

Answer:

Radius is the distance from the center of the circle to the edge (if you were to cut just a slice of pizza)

diameter is directly in the middle from one end to the other (if you were to cut the pizza in half)

this means that the diameter is DOUBLE the radius

circumference is the length of the outside of the circle (so the length of the pizza crust)

this one is tricky because to find circumference you need to do  [tex]2\pi r[/tex] (r is the value of the radius)

so for problem 1 the radius is 3 cm (the line is equivalent to if you were trying to cut out one slice of pizza)

the diameter is DOUBLE the radius, so if you were to cut the pizza in half all the way it would be 6 cm

and the circumference ([tex]2\pi r[/tex]) is 2 * pi * 3 cm

because it says to round pi to 3.14, the circumference would be 18.84

lmk if this wasn't a good explanation or if you want help on the other problems too

Plz help, my little brother is confused on a problem but he won't let me help

Answers

Answer:

22 is the answer

Step-by-step explanation:

Answer:

-9

Step-by-step explanation:

4 + 3 - (6 - 2)^2 =

4 + 3 - (4)^2 =

4 + 3 - 16 =

7 - 16 =

-9

Hope that helps!

-Sabrina

How do you solve these problems using Two-Step Equations. You will get 65 points if correct.

l9ve

Answers

The answer is worth 33 points not 65 points
why do people lie about points

ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS. ( NO LINKS! )

Answers

the answers b. you’d plot the points onto the graph. so there’s 1 one time, 2 one time, 3 two times, etc. cross out one number from each end until you reach the middle or middle two numbers. it’s not two in this case and the middle number is 4, which is the median. then it’s symmetrical because it’s the same on both sides after you plot it. if you fold it in half it’d be even. range is highest number - lowest, so 7 - 1 = 6

What is the shape of the distribution shown below?

Answers

Answer: its B they come from both sides

The shape of the graph indicates that the distribution is symmetrical. The correct answer is B

As we know that skewness is a measure of a distribution's asymmetry and can be positive (right-skewed), negative (left-skewed), or zero (symmetrical).

The center of the distribution is depicted in the graph. This signifies that the distribution's tail extends to the middle, and the majority of the data is concentrated on the graph's middle side.

Here, the majority of the data is between 0 and 50, and there are fewer data points between 50 and 100. This creates a long tail on the middle side of the graph, indicating that the distribution is symmetrical.

Therefore, the correct answer is B: The distribution is symmetrical.

Learn more about the skewness here:

https://brainly.com/question/31671050

#SPJ2

There are four defenders on a soccer team. If this represents 20 percent of the players on the team, which equation can be used to find the total number of players on the team?

Answers

4x = total number of players x would equal 54=20% then 4 times 5=100%

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write and solve an equation to find the answer. From midnight to 6:00 am, the temperature rose 8°C. At 6:00 am, the temperature was − 20 ° C. What was the temperature at midnight?

Answers

Answer: -28 degrees Celsius

Step-by-step explanation:

Equation: -20 = t + 8 or t = -20 + -8 (t represents the temperature at midnight).

Using the second equation given, add the two numbers together. Since adding a negative is the same as subtracting a positive, subtract 20 from 8 and make it negative. The answer is -28.

3 (2x + 10)
Simplify the expression using distribution.

Answers

Answer:

6x + 30

Step-by-step explanation:

3*2x = 6x

3*10 = 30

At a school, students may choose one entrée, one vegetable, and one dessert for lunch. The choices are listed in the table below.
How many different lunch combinations are available?

a. 12
b. 36
c. 72
d.144

Answers

Answer:

72 is the answer hope this helped

there are 72 (c) different lunch combinations available

hi brainly people, help me please lawl

Answers

Bot 2 will click more times in 10 seconds, because when you divide 16 by 2 to get its unit rate it is 8 clicks per second. Times that by 10 and you only get 80, whereas if you divide 30 by 3 the unit rate is 10. At this rate, by 10 seconds it will have clicked 100 times. Bot 2 clicks 20 more times than Bot 1 in 10 seconds.

Four triangles are shown. One side of each triangle lies on a ray, and the triangles are not drawn to scale. Based on these triangles, which statement about x is true?

Answers

Answer:

x=120 so the third one

Step-by-step explanation:

x=98+22

x=120

Answer:

Step-by-step explanation:

See i don’t know but when I do I’ll tell you

Which topic could be shown in a line graph?
A.weight of 5th grade students
B.amount of rainfall each week
C.favorite food
D.age of people at a concert

Answers

Answer:

Rainfall within a week

Step-by-step explanation:

its rainfall within a week because line graphs display data that changes over time.

Answer:

b

Step-by-step explanation:

act like the time is 5:15 add 45 minutes to that now what time is it?

Answers

Answer:

6:00

Step-by-step explanation:  N/A

If Selena completes her homework with 100 percent accuracy, she's allowed
to watch an episode of her favorite show. Each episode of her favorite show
is approximately 30 minutes. If Selena completes her homework with 100
percent accuracy 5 days this week, how many hours will Selena watch her
favorite show?
14. How many hours will Selena watch her favorite show?
(Enter your answer as a decimal.)

Answers

Answer:

750

Step-by-step explanation:

Answer:

she can watch 2.5 hours of her show

Step-by-step explanation:

4y > -16 please help

Answers

Answer:

y = -4

Step-by-step explanation:

Let's solve your inequality step-by-step.

4y>−16

Step 1: Divide both sides by 4.

open square at  - 4 pointing to positive numbers

They person above is right

Halley bought a book for $2.50 and 4 stickers. She spent a total of 6.59. How much did
the stickers cost?

Answers

Answer:

4.09

Step-by-step explanation:

got it right on test

4.09 I just got it right on edge 2021

PLZ PLZ PLZ PLZ PLZ Helpppppp

Answers

Answer:

#2 : C

#4 : C

Step-by-step explanation:

Question 2:

Pyramids with the same base & height will always be 1/3 the volume of a prism with the same base & height.

Question 4:

Equation for volume of a pyramid: lwh/3

The length, width, and height of the pyramid all equal 4.5 inches

volume = (4.5*4.5*4.5)/3

volume = 91.125/3

volume = 30.375 or 30 and 3/8

both questions are C

I need this done en please help meh T~T

Answers

Answer:

Yes...  The graph is plotted the same way it says she took her trip... hope this helps if so please mark me brainiest

Help Its due in 3 mins I will give brainliest

Answers

Answer:

144 yd^2

Step-by-step explanation:

(9x12)+(6x6)

Answer:

144

Step-by-step explanation:

what are 3 like terms for -19m

Answers

Answer:

12m 45m and 1m

Step-by-step explanation:

hope this helps

12m, 45m, and 1m are all like terms for -19m

A. 63°

B. 95°

C. 117°

D. 148°

Answers

Answer:

A.63

Step-by-step explanation:

add 85+32

= 117

Total for a trianlge is 180,

Subtract 180 from 117.

180-117 = 63.

answer is B. 95

explanation: it doesn’t have a right angle sign in the corner so it can’t be 90 but it isn’t small enough to be 63

If unknown metal object A has a density of 8.95 g/cm3 then it most likely is made of?
If unknown metal object B has a density of 5.71 g/cm3 then it most likely is made of?

Answers

Answer:

iron

Step-by-step explanation:

Stan ran 4 and 4 7/10 miles, which was 1 and 3 Over 10 fewer miles than Matt ran. Four students wrote and solved equations to find m, the number of miles that Matt ran. Which student wrote and solved the equation correctly?

Possible Answers:

Answers

Answer:

Matt ran 6 miles.

Step-by-step explanation:

Stan ran 4 and 7/10 miles, and this is 1 and 3/10 fewer miles than Matt.

this means that Matt ran the following amount of miles

4 and 7/|0 + 1 and 3/10 miles:

(4 + 1) + (7/10 + 3/10) = 5 + 10/10 = 6 miles.

This would be the correct way to solve this equation.

Matt run 6 miles hope it help
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