Mathematics High School

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Answers

Answer 1

Answer:

A is the answer.

Step-by-step explanation: It would go up about 2.2 i hope i helped! <3

Answer 2

Answer: A is your answer

Step-by-step explanation:

Related Questions

UNIT 6: CEREAL BOX PROJECT / PORTFOLIO

A company has released the following possible designs for a new cereal box. The cost of production depends upon the cost of materials, which is determined by how much material is used. The amount of material used is equal to the surface area of the package plus some overlap. The amount of product contained in the package is the volume of the packaging.

Find the surface area and volume of the following possible cereal boxes. Determine the cost of making the cereal box assuming that cardboard costs $0.05 per square inch.

Answers

Answer:

DO you go to a connexus school? I do and i have this same project im trying to find answers to!

Step-by-step explanation:

For the first box the volume, surface area, and cost of materials are 180 cubic inches, 258 square inches, and $12.9, for the second box 192 cubic inches, 224.4 square inches, and $11.22 for the third box 235.61 cubic inches, 227.76 square inches, and $11.38.

What is volume?

It is defined as a three-dimensional space enclosed by an object or thing.

For the first cereal box:

Volume = L×W×H

Here L = 7.5 in, W = 2 in, and H = 12 in

Volume = 7.5×2×12 = 180 cubic inches

Surface area = 2(L×B+B×H+H×L)

= 2(7.5×2+2×12+12×7.5)

= 2(15+24+90)

= 258 square inches

Cost for this cereal box = 258×0.05 = $12.9

For the second cereal box:

[tex]\rm Volume = \frac{1}{3} bh[/tex]

b is the area and h, is the height of the pyramid.

b = 8×6 = 48 square inches, h = 12 inches

[tex]\rm Volume = \frac{1}{3} \times48\times12[/tex]

Volume = 192 cubic inches

[tex]\rm Surface \ area = b+\frac{1}{2} ps[/tex]

p is the perimeter of the base = 2(8+6) = 28 in

Slant height s = 12.6 in

[tex]\rm Surface \ area = 48+\frac{1}{2} (28)(12.6)[/tex] = 224.4 square inches

Cost of this cereal box = 224.2×0.05 = $11.22

For the third box:

Volume = πr²h

r = 2.5 in and h = 12 in

Volume = π(2.5)²(12) = 235.61 cubic inches

Surface area = 2πr(h+r) = 2π(2.5)(12+2.5) = 227.76 square inches

Cost of this cereal box = 227.76×0.05 = $11.38

Thus, for the first box the volume, surface area, and cost of materials are 180 cubic inches, 258 square inches, and $12.9, for the second box 192 cubic inches, 224.4 square inches, and $11.22 for the third box 235.61 cubic inches, 227.76 square inches, and $11.38.

Learn more about the volume here:

https://brainly.com/question/16788902

#SPJ2

A square stained-glass window has an area of 4 feet2 what is the perimeter of the window

Answers

The perimeter of the window is 8 feet

A new car is purchased for 20300 dollars. The value of the car depreciates at 8.75% per year. What will the value of the car be, to the nearest cent, after 12 years?

My question is more on how do I know how to change the percentage, and what to change it to.

Answers

Answer:

Therefore, after 12 years the car will value $6,765.35.

Step-by-step explanation:

Della is renting a car for the day. The rental
fee (y) is $30 plus $0.25 per mile (m).
Which of the following equations represents
this cost?
(A) y = 0.30m + 25
(B) y = 30m + 0.25
(C) y = 0.25m + 30
(D) y = m(0.25 +30)

Answers

Answer: C) y = 0.25m + 30

Step-by-step explanation:

Since the rental fee (y) of the car is $30 plus $0.25 per mile (m), then the cost will be:

= $30 + $0.25(m)

= 30 + 0.25m

For example, to calculate the cost of someone who rented the car and used 20 miles will be:

= 30 + 0.25m

= 30 + 0.25(20)

= 35

PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST
SHOW YOUR WORK!!!
Calculate the volume of the following three-dimensional object

Answers

Answer = 314.2

Area of cyclinder:
Area at base x height

Pi = 3.142

5^2 x 3.142 = 78.55

78.55 x 4 = 314.2

Ms Carr made a mistake in her checkbook. she wrote a check for $8.98 to rent a video but mistakenly recoreded it in her checkbook as an $8.98 deposit on the blank slide represent each transaction with a rational number and explain the difference between the transactions

Answers

I don’t really understand the first part of the question but the difference between a deposit & withdraw is....
Deposit: Adding money to your account.
Withdraw: Taking money out of your account.

I hope this helps!(^_^)

Please help with B ......

Answers

Answer:

Step-by-step explanation:

This means all students above 20, so 9 + 5 + 3 = 17

Answer:

pls mark brainliest

ect
Use the number line interactive to evaluate the
following expressions.
8 + 3 =
+
16
(-8) + (-5) =
<
(-8) + 2 =

Answers

Answer:

1. 11

2. -13

3. -6

Step-by-step explanation:

Hope this helps. Have a great day! (I got this correct on edge :})

Porter read 20% of the Star Wars book. He read 8 pages of the book. Write the number of pages in the Star Wars book

Answers

Answer: 40 pages in total

Explanation: Porter has read 20% of the book and this translates to 8 pages of the book.

20% = 8 pages

Assume the total number of pages is x:

20% * x = 8

0.2x = 8

x = 8 / 0.2

x = 40 pages in total

Answer:

40 pages in the book

Step-by-step explanation:

8/40 = .20

help ASAP ill mark brainliest, you dont need to explain the answer

Answers

Answer:

The first option.

Step-by-step explanation:

Add all the numbers together and voila you get 27

The larger of two numbers is 6 more than the smaller integer. Their sum is 52, What are the numbers?

Answers

Make x the variable to represent the smaller integer. Since the larger integer is 6 more, you are going to add 6 to the 2x. Solve.
x + x + 6 = 52
2x + 6 = 52
2x = 46
x = 23
The smaller integer = 23
The larger integer = 29
Check:
23 + 29 = 52

help me please it’s math

Answers

Answer:

1) 345 2) 62 3) 36 4) 51 5) 96 6) 142

Step-by-step explanation:

I hope you and your 3rd or 4th grader self enjoy the answers i gave you.

help ASAP! Ill mark brainliest!

Answers

Answer:

55 students

Step-by-step explanation:

Just write down the answer.

Answer:

Step-by-step explanation:

Football: 500(.38)= 190

Basketball: 500(.25)= 125

55 students (65 students)

Sean is employed as a truck driver. He drives x hours a week and is paid $21.60 per hour. Also he is paid $250 for food per week. This week he earned a total of $1,114. How many hours did he drive?

Answers

Answer:

Hours driven= 40 hours

Step-by-step explanation:

Giving the following information:

Variable income= $21.6 per hour

Fixed income= $250

Total income= $1,114

To calculate the number of hours driven, we need to use the following formula:

Total income= fixed income + hourly rate*number of hours

1,114 = 250 + 21.6*x

864 = 21.6x

864 / 21.6 = x

40=x

Hours driven= 40 hours

Find the measures of the missing angles

Help pleaseee

Answers

Answer:

Nwm miałem to dawno powodzenia

100 is all the missing angels

what goes up a hill with three legs and goes down a hill with four legs?

Answers

Answer:

i don't know what goes up with three leg and goes down with 4

Answer:

Step-by-step explanation:

Need Help On This Question!

Answers

Answer:

Just multiply the exponents of the numbers

So this is the order from top to below and I'll mark as 1 to 5

Equation of the line pls help

Answers

-2x+5 is the equation of the line

what is equivilent to 0.5y + 10.5 + 6.5y - 0.5 - 0.5y

Answers

Answer:

6.5y + 10

Step-by-step explanation:

0.5y + 10.5 + 6.5y - 0.5 - 0.5y

combine like terms

6.5y + 10

Answer:

Step-by-step explanation:

How many solutions does this system of equations have? x+y=10 2x+2y=20

Answers

Answer:

Infinitely many solutions

Step-by-step explanation:

ive learned thiss

Answer: Infinite amount of solutions since the two equations are equal

Basically x = x and y = y all numbers would work

Step-by-step explanation:

Let's assume you are conducting an experiment to determine the effect of a new drug on the incidence of epileptic seizures. You select 20 epileptics from the 150 epileptics being treated at a nearby hospital and administer the drug to them. You record the number of seizures in each of the 20 subjects for one month. The 20 subjects constitute _________.

Answers

Answer:

The 20 subjects constitutes the sample

Step-by-step explanation:

Given

[tex]Total = 150[/tex]

[tex]Selected = 20[/tex]

Required

What does 20 represent?

The 150 patients being treated is the population of the study. When a certain amount is selected from a population, the selected is referred to as a sample.

So, this means that, 20 represents sample of the study.

Aim High To The Sky

James McDonald

Aim high to the sky,

In all that you do.

Because you just never know,

What it takes to be you.

Be strong and be brave,

But at the same time be kind.

And always be sure,

That you're using your mind.

Based on the poem the reader can conclude that the speaker -

A. feels effort and thoughtfulness to others are all important

B, thinks trying your best is the only important thing

C.feels that success is the most important thing in life

D. thinks that everyone will succeed if they work hard enough

( PLEASE HELP )

Answers

Answer:

Step-by-step explanation:

Because That's The Main Idea

can someone check my answer make sure it's right, if it's wrong can you please explain thanks ❤️❤️

Answers

Answer:

it is wrong

Step-by-step explanation:

the reason it is wrong is because I said so

Answer:

I am going to say no BECAUSE there are two y values, on the same point. For it to be linear it should only have one point per value. I think... good luck.

la suma de cuatro y el producto de tres y un número x

Answers

Answer:

4+3x esa es la suma de cuatro y el producto de tres y un número x

What function is shown in the graph?
A)
y=-3X
B)
B
y = 3-X
0
y = 3x + 2
D)
y = 3* + 2

Answers

Answer:

Step-by-step explanation:

got it right on edg

Select all the correct answers. 6^3×2^6 Which expressions are equal to 2^3 ? 2^6×3^3; 6^3; 12^3; 2^3×3^3; 12^6

Answers

Answer:

12^3

Step-by-step explanation:

Answer:

12 ^3

Step-by-step explanation:

6. The table shows the number of manatee deaths caused by watercraft in Florida each year
beginning in 1980. The years are coded that 1980 is 1, 1981 is 2, and so on. Use the table to
find the best model and the R2 value.
Year
1
2
3
4
5
6
7
8
9
10
Deaths
16
24
20
15
34
33
33
39
43
50
(1 point)
linear model, 0.845
exponential model, 0.779
power model, 0.682
quadratic model, 0.866

Answers

Answer: quadratic model, 0.866

Step-by-step explanation:

A spinner has five equal sections labeled 1-5. In 60 spins, how often can you expect to spin a 3?

Answers

ok so lets say that you have a pizza cutted out in 5 sections and want to pick up only a certain piece, let's say pepperoni. If you took a piece at random, the chances of getting that certain piece of pepperoni in 60 spins is: 12 / 60

help me bros, this question is a big part of my grade!!

Answers

Answer:

m1 : 61

m2 : 61

m3 : 29

m1 : 87

m2 : 45

m3 : 45

m4 : 52

Manuel makes 8 dollars for each hour of work. Write an equation to represent his total pay p after working h hours.
p and h are variables

Answers

Answer:

p = 8h

A very short answer, I know, but reading this out loud reads "Manuel's pay is equal to 8 dollars an hour."

Answer:

p=8h

Step-by-step explanation:

because he gets paid 8 dollars ever hour he works so if you multiple the hours he works to 8 dollars you get his total pay

Other Questions

F(x)=0.5^x what is the domain and range Select the three numbers that show 225% as an equivalent fraction, decimal, or percent. (Hint- There are three correct answers: you must choose three answers.)A 225/50 B 225/100 C 9/4 D 0.225 E 2.25 helppppp will mark brainlest The sum of three times a number and six is nine 1st Amendment a) the right to a jury b) the right to reasonable punishment c) the right to protest d)the right to practice conversation e) the right to have an attorney What was the capital city of the Songhai Empire? In the early 20h century, a major goal ofRobert M. LaFollette and other Progressives was to1 start a civil rights movement for African Americans2 increase opportunities for citizen participationin government3 build support for imperialistic ventures inLatin America4 bring recognition to American artists and authors THIS IS THEANSWER, HAVEN'T GOTTEN A GRADE YET THO BUT IT'S RIGHTDescribe how globalization has changed culture over time.a) Identify ONE way in which popular and consumer culture became more global in the second half of the 20th century as a result of political and social changes.b) Identify ONE way in which entertainment shows the influence of globalized society.c) Explain ONE way in which consumer culture became globalized and went beyond national borders.A) One way in which popular and consumer culture became more global in the second half of the 20th century as a result of political and social changes was the fact that relations between countries were starting to get better, and in turn trade increased rapidly. Trade organizations such as the World Trade Organization and the European Union were being created, and global markets were starting to open up more and more as time went on. Popular and consumer culture was diffused through this process of increasing relations, as popular culture in other countries could be spread, and common consumer culture was easily spread through the increasingly prevalent global market that was being created. B) One way in which entertainment shows the influence of globalized society is the fact that entertainment in foreign countries often shows the effects of westernization. What I mean by this is that in other countries such as ones in Eastern Asia and the Western Pacific, often watch American or European media, and this influences their customs, and influences society as a whole. Entertainment itself is an effect of globalization, as many TV shows are made overseas and are marketed to foreign audiences, which wouldnt be able to happen without globalization. So, entertainment very effectively shows the influence of globalized society, as it shows how foreign businesses can now easily make it onto the most used household appliances. C) One way in which consumer culture became globalized and went beyond national border is the introduction of technology as a medium of shopping. Technology has heavily advanced the consumer experience, as you can shop from anywhere in the world, and get a product made anywhere in the world, and get it shipped right to you. Consumer culture has become globalized through this, and has easily gone beyond national borders, as there are little restrictions on e-commerce as compared to regular commerce, and the globalization of consumer culture has increased rapidly as a result. Julie and Kristen are partners in a local sporting good store. They needed $51,000 to start thebusiness. They invested in the ratio of 3:10 respectively. How much money did each invest?What percent is owned by Kristen? Evaluate the expression when a=-2 and x=6. \4x-a what happened to the Russian people during WWII Need help! much appreciated Help me plz. I need this done TODAY. Martha rolls a 6 sided number cube (number one through six) two times. What is the probability she will roll a 3 both times? 3. Explain how BOTH Sarah Koenig AND Adnan's prosecutors use expert witnesses as a form of persuasion. Use evidence to supportyour answer PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! which is an example of observational learning? a) Taylor loves the taste of fast food because of the way he feels afterwardb) Tamra decides she won't repeat the mistakes she watched her older sister makec) Colleen notices her friend teasing the class lonerd) Jacques is tempted to experiment with drugs because he is having problems at home(I am thinking it is b. Correct me if I am wrong.) Which slaves were freed by the Emancipation Proclamation? A. Slaves born in the United States B. Slaves in territories in rebellion C. Slaves in the North D. Slaves in the border states The Fast Repair Shop charges a $25 fee plus $30 an hour for labor. Write the equation for the cost of the repair job, y, if the repair job took x hours. please help i will give brainilest How can adding electricity to possible solutions of a problem help generate better outcomes?i don't want to see any link If i do you will be reported

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

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HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP