Mathematics Middle School

I need help hurry, please!!

Answers

Answer 1

Answer:

Step-by-step explanation:

Hope this helped stay safe!

Answer 2

Answer: the answer is C !

Step-by-step explanation:

Related Questions

The data below show the weights, in pounds, of a group of professional football players.
325, 310, 289, 288, 285, 285, 285, 280, 280, 273
The mean of the data set is 290 pounds. What is the mean absolute deviation of the data
set, to the nearest whole number?
26
18
11
5

Answers

Answer:

Step-by-step explanation:

The mean absolute deviation of the data is 11.

The mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean.

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values.

Given: The data below show the weights, in pounds, of a group of professional football players.

325, 310, 289, 288, 285, 285, 285, 280, 280, 273

The mean of the data set is 290 pounds.

How to find the mean absolute deviation of the data

set, to the nearest whole number?

The average absolute deviation is

[(325-290)+(310-290)+|(289-290)|+|(288-290)|+3|(280-290)|+21(280-290)|+|(273-290)|]/10

=> (35+20+1+2+5+5+5+10+10+17)/10

=> 11.

Learn more about mean on : https://brainly.com/question/16432219

#SPJ2

An SUV costs $25,000. Their is 3% tax. How much will the SUV costs with tax?

Answers

Answer:

$25,750

Step-by-step explanation:

25000 x 3%=750

25000+750

Answer:

25,750.

Explanation:

Step one: Find what 3 percent of 25000 is.

25000 divided by 3 (tax percentage)

3% of 25,000 =750

Step two: add that to the original cost of the SUV.

25,000 (original cost) + 750 (3% of original cost) = 25,750

Please mark as brainliest,I need a few more :D

a bookmark is 3.7 centimeters wide and 6.2 centemeters tall. what is its area of the bookmark

Answers

Answer:

22.94

Step-by-step explanation:

3.7x6.2

multiply the values

Answer:

22.94

Step-by-step explanation:

Area of a rectangle = l x b

= 6.2 x 3.7

= 22.94 square cm

It's quadratic, linear or exponential?

Answers

Looks exponential to me

evaluate the following function for x=-4 f[x]=2x+5

Answers

Answer:

-3

Step-by-step explanation:

substitute -4 into the equation f(x)

Solve for a.
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
60a +64 > 80a - 92
Show Calculator
Stuck? Watch a video or use a hint.
Repo

Answers

Follow these steps:
Subtract 60a from both sides
Subtract 64 from both sides
Divide both sides by 20
Fully simplify

Answer:

a≤39/5

Step-by-step explanation:

1. Jessie is buying a home for $198,000. The mortgage company requires a 20 percent down payment. What
is the amount of Sinclair's down payment?

Answers

Answer:

20% of 198,000 is $39,600

To set up the equation you would do:

198,000 * .2 (which is the 20%)

The answer is 39,600.

I hope this helps.

Drag the tiles to the correct boxes to complete the pairs.
Match each quadratic equation with its roots.

Answers

Answer:

Step-by-step explanation:

What’s 1 Apple plus 1 apple

Answers

Answer:

2apples

Step-by-step explanation:

The answer is 2 apples

100 pts!!!! PLEASE HELP!!!!!

Answers

Answer:

1)3/4

2)3

3)12 MILES

4)2.5 pounds

5)5/8 pounds

am not sure but hopefully it helps you!!!!!!

Answer:

the person above is correct

Step-by-step explanation:

Emily is a very good student. She is more likely to attend class than to miss class. Which could be the probability that she misses class tomorrow?

A
–0.4
B
0.1
C
0.7
D
1.2

Answers

Answer:

Im pretty sure it is c

Step-by-step explanation:

ASAP!!!! I WILL MARK YOU BRAINIEST!!! Two men decide to drive to a distant town, taking the same route. The first leaves 2 hours ahead of the second and drives at 60 km per hour, while the second man drives at 90 km per hour. How many hours will it take the second man to catch up with the first man?

Answers

Answer:

4 hours.

Step-by-step explanation:

If the first guy is driving at 60 km, in 2 hours he is 120 km away. The second guy, leave two hours after. He will drive and in 2 hours he is 180 km. now if the second car keeps going then

120+ 60 + 60 +60 + 60 = 360

180 + 90 + 90 = 360.

So, the two hours for the guy going at 90 km and another 2 hours is 4 hours, so it will take 4 hours for the second driver to catch up.

At the end of the school year a school system has a table with the total absences and tardies in its 10 schools what is the best way to display these data?

A. Bar Graph
B.Circle Graph
C. Stem and leaf plot
D.Ogive graph

Answers

Answer:

Step-by-step explanation:

I have a random question. Is The Brain JUST A BOT? He never moderates or anything...

Answers

Answer:

i think that the Brain is not a bot because they help us a lot just think about it.

Collete mapped her vegetable garden on the graph below. Each unit represents 1 foot.
Collete plants an 8-foot row of lettuce in the garden. Which points could tell where the row of
lettuce starts and ends?
(-1,-6) and (8, –6)
(-4, -1) and (-4,7)
(-6, -1) and (-6,8)
(-1,-4) and (7,-4)
Help pls

Answers

Answer:

(-4,-1) and (-4,7)

Step-by-step explanation:

If Collete planted a row of lettuce, that means their coordinates must have the same vertical coordinate, or the same horizontal coordinate. Another important characteristic is that between those points, there must have 8 units of separation, because it's an 8-foot row.

Only the first choice offers these characteristic to properly represent the row of plants with 8 feet distance between the first and the last plant.

Therefore, the answer is (-4,-1) and (-4,7)

If the probability of a chance event is 0.67, it is less likely to happen
than which of the following probabilities of another chance event?
Select one:

0.76

0.61

0.65

0

Answers

Answer:

.76

Step-by-step explanation:

Which of these are NOT expressions?
Check all that are true.

123

9 + 3 = 12

3(4x + 5)

6 − 5 − 4 = z

3z + 2x

HELP

Answers

Answer:

6-5-4=z

9+3=12

Step-by-step explanation:

Expressions has no equal sign

“9 + 3 = 12” and “3(4x + 5)”

Evaluate: 4+8= 2 x (6 - 3)
16
33
25

Answers

Answer:

I'm not so sure because there is no solution to that equation

Step-by-step explanation:

Always start by solving the parenthesis equation and multiply, divide, subtract, or add before you get into adding. Next you add those 2 numbers together and when you look at the answer on the left and on the right.. when they are different numbers, you know there is no solution. I'm not sure if this helped and if it didn't I'm sorry.. I tried.

Find the mean? Read question rest is done.

Answers

Answer:

I believe its 8

Step-by-step explanation:

9 + 10 + 13 + 2 +6 = 40 / 5 = 8

What is a reasonable estimate for the volume of a number cube:
8 cm3, 27 in?, or 1 ft??

Answers

Answer:

I think the 8 cm one :D

How much greater is 42 inches than
1 yard? Explain.

Answers

Answer:

6 inches

Step-by-step explanation:

1 yard =36 inches

36 inches< 42 inches

42-36 inches = 6 inches

Answer:

.1666676

Step-by-step explanation:

1 in = 0.0277778 yard

42 × 0.0277778 = 1.1666676

1.1666676 - 1 = .1666676

so 42 inches is .1666676 greater than 1 yard

what is the simplify rational expression for 10b + 100
________
b + 10

Answers

Answer:

10 (b+10)

Step-by-step explanation:

10b + 100

Factor out a 10

10 *b + 10*10

10 (b+10)

Answer:

Step-by-step explanation:

10b + 100 = 10b +10*10

= 10(b + 10)

Which value for x will make 3x + 10 > 75 correct?

Answers

Answer:

3x25+10=85

Step-by-step explanation:Answer is E

Hope this helped :)

3x9+10=37 is the answer to this equation

This graph shows a proportional relationship. (2/3, 3/4)

What is the constant of proportionality?

Answers

Answer: Hi! I'd love to help you but I'd need to see the graph.

Step-by-step explanation: Can you add a picture?

Find the area. Will mark brainliest.

Answers

Answer:

13.5 i think

Step-by-step explanation:

You multiply 1/2*base*height which is 1/2*4.5*6.That is equal to 13.5

hope this helps:)

Answer: home / math / area calculator

Area Calculator

Rectangle

Length (l)

Width (w)

Calculate

Triangle

Result

s =

a + b + c

4.5 + 6 + 7.5

= 9 yards

Area = √s(s-a)(s-b)(s-c)

= √9×(9 - 4.5)×(9 - 6)×(9 - 7.5)

= 13.5 yards2

what is the answer of a^2+b^2-(a-b)^2

Answers

2b^2. This is because you have a positive a^2 and a negative so they cross it one another so it just leaves the b’s.

Answer:

2ab

Step-by-step explanation:

a²+b²-(a-b)²=

=a²+b²-(a²-2ab+b²)

=a²+b²-a²+2ab-b²

=2ab

What equation is represented in this graph.
15 Points need ASAP.
Thanks!

Answers

Answer:

y = [tex]e^{x}[/tex]

the correct answer is “c”

A snack mix recipe calls for 2 1/2 cups of pretzels, 4 1/2 cups of dry cereal, 2 1/4 or peanuts, and 3/4 cups of raisins.If you want to make servings of 3/4 cup each, how many can you have with those ingredients?

Answers

Answer:

13 1/3 cups

Step-by-step explanation:

find common denominator then add all of the fractions then divide by 3/4

Enter the value of the 8 in the following number. 84,052.27

Answers

Answer:

80,000

Step-by-step explanation:

Answer:

80,000

Step-by-step explanation:

report this

what is 79 to the power of 3 x 7 - 3.78

Answers

Answer:

4.75486852E32

Step-by-step explanation:

21-3.78=17.22

[tex]79^{17.22}[/tex]=4.75486852E32

Other Questions

Huldrych Zwinglis supporters, the Anabaptists, believed in what? 22. Find the perimeter of the square:28 plzzz neeed hellllp!!!!Which two situations would most likely cause cultural diffusion?A.a country undergoing frequent riots and political turmoilB.a country experiencing an increase in industrial productivityC.a country with little or no communication with the rest of the worldD.a region enduring a prolonged period of drought and famineE.a region closed to outsiders to protect its national and cultural identity A group of 3 adults and 10 children bought tickets to watch a danceperformance. Each adult ticket cost $7 more than each child ticket.The group paid a total of $125. What was the cost of each child ticket? Paddle Paradise, Inc. sells 2 comma 000 canoes per year at a sales price of $ 470 per unit. It sells in a highly competitive market and uses target pricing. The company has calculated its target full product cost at $ 800 comma 000 per year. Fixed costs are $ 320 comma 000 per year and cannot be reduced. What is the target variable cost per unit assuming units sold are equal to units produced Using sigma notation write the geographic series: 6+12+24+48+96 Read the preface, then answer the question that follows. "Coming Over" In the years around the turn of the century, immigration to America reached an all-time high. Between 1880 and 1920, 23 million immigrants arrived in the United States. They came mainly from the countries of Europe, especially from impoverished towns and villages in southern and eastern Europe. The one thing they had in common was a fervent belief that in America, life would be better. Immigrant Kids, Russell Freedman What is the purpose of this preface? to give the reader background information about a certain topic to provide a list of resources that the author used to write the text to list people the author would like to thank for helping with the text to explain why the author decided to write the text An art teacher buys 9 bags of cotton balls. There are 68 cotton balls in each bag.Which expression is best to estimate the number of cotton balls the teacherbuys?9+709*609*709+60 How do you think Germanys new agreements and alliances affected Hitlers international plans? WHAT IS (ARE) THE END RESULTS OF MITOSIS?* A thug pushes some 100 kg punk with 300 N of force. How much is the punk accelerated? A cone is cut by a plane parallel to its base. The small cone on top is similar to the large cone, with a similarity ratio of 1 : 2. The ratio between the volume of the small cone to that of the frustum is _ : _. In the final stanza of Wilderness, the speaker says he is the keeper of a zoo inside of himself. What does he mean?A.He is responsible for keeping control of his inner emotions.B.As a human, he is not subject to the passions of wild animals.C.He has a responsibility to control and protect the natural world.D.He is a civilized human, but like other humans he has passions and cravings. Rebecca earns $6.25 per hour working after school. She needs at least $125.00 if she wants to buy a new bicycle. Which inequality shows the solution to how many hours Rebecca must work to earn the money for the bicycle? Let h equal the number of hours Rebecca must work. Find the area of a circle with a diameter of 15 feet What did Nixon hope the new era that SALT ushered in would be like ? Will give brainliest answer Why did the United States invade Iraq in 2003?Check all the boxes that apply.Bush believed Hussein and Iraq had WMDS.Bush argued that Iraq had previously supported terrorist organizations.The United States claimed that Iraq was not fully cooperating with UN weapons inspectors.The United States claimed Iraq had directly ordered the 9/11 attacks. Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions Online Content: Site 1Space in an art composition is divided into three main sections. What are these sections, and explain one technique that artists use tocreate space. (site 1) Since plastic doesn't biodegrade in the oceans, what does the future hold? What can be done to make the future better?