Mathematics Middle School

Please help me it will be useful ps i might be heald back

Please Help Me It Will Be Useful Ps I Might Be Heald Back

Answers

Answer 1

Answer:

it's 3

Step-by-step explanation:

because 3x7=21.

hope this helps

Answer 2

Answer:

3 bc 21/3=7 have a good day

Related Questions

Z
What is the coefficient when you don't see any?

Answers

Answer:

Variables without a number have a coefficient of 1

^^

PLLSS HELP MEEE ASAPPP!!!!
A veterinarian divided 2/3 of a bottle of medicine equally among some sick cats. She gave each cat 1/3 of a bottle of medicine. How many sick cats were there?

Answers

Answer:

2 cats im pretty sure if you think about it you can divide 3/3 by 3cats and they use 2/3 of a bottle and where they give 1/3 to a cat it has to be 2 cats.

I think it is 2 because 1/3 times 2 is 2/3

The graph shows that the distance a dog runs is proportional to the time the dog is running. You want to use only one plotted point to find the unit rate. Which of the three plotted points could you choose? Select all that apply.
0,0)

(1,8.4)

(3,25.2)

Answers

the answer is (1,8.4)

Solve questions 1-10 I just need the answer in (x,y) form

Answers

Answer:

1. (1,1)

2.(2,-6)

3.Not sure.

4.No solution

5.(-3,4)

6. (6,-4)

7.(7,2)

8.(-7,-12)

9.(9,-1)

10.(2,1)

Step-by-step explanation:

Hope that helps bud!:)

This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

B.

3/4 is equal to .75 in decimal form.
5.75 = 5 & 3/4 in decimal form
B is the correct answer

The reason B is the right answer is because 3/4 of a quarter is 75 and if you change 0.75 into a fraction (75/100) and divide by 25 you have 3/4. So therefore the answer is 5 3/4km

Write an equation to represent the sum modeled in the following number line.

Answers

Answer:

-6/4

Step-by-step explanation:

What number should be added to both sides of the following equation to solve for x?

x - 7 = 4

7
4
3

Answers

The answer to that question is 7 . You have to add 7 to both sides

The answer is 3 - 7 = 4

FOR BRAINLIEST PLEASE HURRY

Answers

Answer:

1/8 oooooooopoooooooooooooooooooooooo9oo

Answer:

1/8

Step-by-step explanation:

If there was already 1/4 left and he ate 1/2 of what was left, he would have eaten one eighth of the whole pan.

X-Y
Is this an expression or equation?

Answers

Answer:

D

Step-by-step explanation:

A physicist discovers an element whose atom had a mass of 0.000000000000000112 grams. He makes an entry in his journal and writes e mass in scientific notations as ___ E ___

Answers

Answer:

1.12 x 10^-16.

Step-by-step explanation:

Help me please I will mark brainies

Answers

Answer:

im only gonna get a little right but i got some of them

-3 1/3

-3 3/4

-3

3 1/3

3 1/10

Step-by-step explanation:

i think im sorry if im wrong

The guy above me is right I checked his answer

I need help fast the answers fro each question are in the drop down menu

Answers

Alternate exterior angles

Alternate exterior angles

Help please I would be useful

Answers


Fraction Decimal Millimeters
3⁄4“ 0.75 19.05

Answer:

the ruler is on 3 1/4 just go down two tics/lines on the ruler, and you'll have 3 3/4 :)

pls help me in this one

Answers

This answer is a. A is the only reasonable answer that makes sense
Yeah the answer is A

Right answer i will give brainliest

Answers

Answer:

D

Step-by-step explanation:

Hope this helps :)

True or false: There is a constant amount of carbon on Earth. Carbon cannot be made or destroyed. It can only move between different carbon reservoirs.

Answers

answer:

true Because Earth is a closed system, the amount of carbon on the planet never changes. However, the amount of carbon in a specific reservoir can change over time as carbon moves from one reservoir to another. For example, some carbon in the atmosphere might be captured by plants to make food during photosynthesis

George Orwell was visiting London and left his hotel at 8:00 am and returned at 9:00 pm. That day, he was recorded 286 times by networked cameras around the city. Using this datum, how many times on average was Orwell photographed during each hour that he was outside his hotel?

Answers

Orwell, on average, was photographed 22 times every hour.
22 times every hour

Write the inequality for five times b plus 3 is at most 10
please help

Answers

Answer:

5b+3<10

Step-by-step explanation:

I hope I got it right

Right answer i will give brainliest

Answers

Answer:

b. I think so?

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer the question in the picture plz

Answers

The answer is 10 i believe

HELP HEKP HELP PLEASE!

Answers

Step-by-step explanation:

Lateral Surface Area = 4 X (Side)2

                                   = 4 X (1.8)²

                                   = 4 X 3.24

                                   = 12.96 cm²

∴ The lateral surface area of the net of the cube is 12.96 cm².

I HOPE THIS WILL HELP YOU!!!

The diagram shows the layout of the township playground. The playground committee is ordering rubber mulch to cover the playground surface.

A playground is made up of a rectangle and a triangle. The rectangle has a base of 40 feet and height of 25 feet. The triangle has a base of 22 feet and height of 20 feet.

One ton of mulch will cover 122 square feet at the needed depth. How many tons of mulch should the committee order?

The area of the rectangular section is
ft2.
The area of the triangular section is
ft2.
The total area of the playground is
ft2.
The committee should order
tons of mulch.

Answers

Step-by-step explanation:

Okay, so to figure out the area of a rectangle, the equation is base times height.

40*25=1000

So the area of the rectangle is 1000 square feet.

The formula for the area of a triangle is base times height divided by 2.

22*20=440

440/2=220

So the area of the triangle is 220 square feet.

Therefore, combining this, the total area of the playground is 1,220 square feet.

Since one ton of mulch covers 122 square feet, divide the total area of the playground by the amount 1 ton covers.

1220/122=10

You would need 10 tons of mulch to cover the playground.

a)The area of the rectangular section is 1000 ft2.

b)The area of the triangular section is 220 ft2.

c)The total area of the playground is 1220 ft2

d)The committee should order 10 tons of mulch.

What are the areas of a rectangle and a triangle?

The area of a rectangle is the product of length and breadth while the area of a triangle is the half of the product of the base and the height.

The area of the rectangular part = 40*25 =1000 square feet

The area of the triangular part = 0.5*22*20 =220 square feet

Total area to cover =1000+220 =1220 square feet

Given that 1 ton of mulch will cover 122 square feet

Or, 122 square feet area will be covered by= 1 ton of mulch

So, 1 square feet area will be covered by= (1/122) ton of mulch

So, 1220 square feet area will be covered by=(1/122)*1220 =10 tons of mulch.

Thus, a)The area of the rectangular section is 1000 ft2.

b)The area of the triangular section is 220 ft2.

c)The total area of the playground is 1220 ft2

d)The committee should order 10 tons of mulch.

To get more about plane areas visit:

https://brainly.com/question/25292087

PLS HELP!! this is due today pls help me thank u so much.

Answers

Answer:

23.3

Step-by-step explanation:

Use phyth. Thm.

a^2 + b^2 = c^2

A and B are the side lengths, and C is the hypotenuse. The hypotenuse is across the right angle.

Since you only have one side length and the hypotenuse this what your equation will look like:

30^2 + x^2 = 38^2

900 + x^ = 1444

544 = x^2

x = roughly 23.3

The answer is 23.3 because

help plsssssssssssssssssssssssss

Answers

Answer:

in 9th question the answer is (b) 2

Answer:

5. either a or b

6. 0

7. 82

8. 514

9. b:2

HIII PLEASE PLEASE HELP

Answers

8. length is 4 feet

9. width is 8 inches

20. this one could be l=6 and w=8 or l=4 and w=12 because I don't know which side of the rectangle her garage is

There are 9 red, 6 blue, and green marbles in a bag.
A. How many marbles are in a bag?
B. What is the probability of a marble chosen at random will be blue?

Answers

15 marbles are in the bag
6 out of 15 is the possibility that a blue marble is chosen
15 marbles are in the bag
40% is the probability of a marble chosen at random will be blue

Tell whether the angles are complementary or supplementary. Then find the value of x.

The angles are _______
A. Complementary
B. Supplentary

x = ____

Answers

Answer:

1) A

2) x = 60

Step-by-step explanation:

1) A cuz complementary these two angles add up to be 90 degrees

2) 2x - 30 = 90

2x = 120

x = 60

first question is :A second question is: x=60

Please help me with this super easy fifth grade math problem. Make sure to follow the directions the question/file gives you. Please help me!!! I gave up 20 points for this. Help.

Answers

the group with 2 brothers will get a greater amount of apples. the 2 brothers have a greater amount of apples than the other three.

Patrick plotted points A and B on the coordinates grid below.

Answers

Answer:

A(2,7)

B(-6,-1)

Step-by-step explanation:

so it’s basically going to be the one that said this.





explanation:

y=mx+b .

Each cube in this figure measures 1 centimeter on each side.

What is the volume of this figure?


17cm³

48 cm³

134 cm³

144 cm³

Answers

Answer:

144 cm³

Step-by-step explanation:

Volume of rectangular prism = Length × Width × Height

6 × 8 × 3 = 144 cm³

Answer= 144 cm
3x6x8= 144
Hope this helps
Other Questions
Quantum Logistics, Inc., a wholesale distributor, is considering the construction of a new warehouse to serve the southeastern geographic region near the Alabama-Georgia border. There are three cities being considered. After site visits and a budget analysis, the expected income and costs associated with locating in each of the cities has been determined. The life of the warehouse is expected to be 12 years, and MARR is 15%/year. Based on an internal rate of return analysis, which city should be recommended? Initial Cost Net Annual IncomeClemson: $1,260,000 $480,000Augusta: $1,000,000 $410,000Beaufort: $1,620,000 $520,000 A company want to find out if there is a linear relationship between indirect labor expense (ILE), in dollars, and direct labor hours (DLH). Data for direct labor hours and indirect labor expense for 25 months are given. Based on your results, If direct labor hours (DLH) increases by one hour, the indirect labor expense (ILE), on average, increases by approximately how much? DLH(X) ILE(Y)20 36125 35522 37623 38420 37419 31124 427.228 387.526 450.829 475.227 462.622 333.326 389.925 445 Brooke multiplied 3 and 9 and got 17 Brooke knows her answer is wrong because she know it should be approximately value is always _____________ aligned in a cell. A mover pushes a piano 15 meters across a stage by applying a force of 325 N. How much work does the mover do? * MO and PR are parallel lines. Which angles are alternate interior angles? Select the correct answer. Read this adapted excerpt from "The Third Philippic," written by Demosthenes in 342 B.C.: It is this fate, I solemnly assure you, that I dread for you, when the time comes that you make your reckoning, and realize that there is longer anything that can be done. May you never find yourselves, men of Athens, in such a position! Yet in any case, it were better to greatly, than to do anything out of servility towards Philip (or to sacrifice any of those who speak for your good). A noble recompense the people in Oreus receive, for entrusting themselves to Philip's friends, and thrusting Euphraeus aside! And a noble recompense ti democracy of Eretria, for driving away your envoys, and surrendering to Cleitarchus! A noble clemency did he show to the Olynthians elected Lasthenes to command the cavalry, and banished Apollonides! It is folly, and it is cowardice, to cherish hopes like these, to gi to evil counsels, to refuse to do anything that you should do, to listen to the advocates of the enemy's cause, and to fancy that you d so great a city that, whatever happens, you will not suffer any harm. in which point of view is this excerpt written? OA. first person O B. second person Oc. third-person limited OD. third-person omniscient Reset Next. Which of the following statements most accurately describes Communism? Group of answer choices1. One person alone should own all property and decide how it should be shared/.2. The people who own property should share part of it with the state.3. A small group of people should control all of the property for their own goals.4. All property should belong to the state, not private indivudals. Please, help me ,,,,,,,,,,,,,,, Can someone tell me about proportions??? PLEASE I NEED HELP ASAP plsssss help !! what are the steps to convert from atoms, compounds, formula units, ect to moles REMOVE the outlier from the data, and then do the following: Round answers to the nearesthundredths. 84, 71, 100, 88, 23, 100, 81, 93, 92, 100, 87,75.5. Find the mean6.Find the median7.Find the mode This is hard and I need help Help! What type of model does the data suggest? Also please show the process on how you got the answer... she wants us to show work smh Need an answer for the question in the attachment ASAP. What might the Soviet Unions response to the Marshall Plan meeting have indicated about the potential for tension with the United States? use The passage To answer The questions use The last photo To answer The questions Help me out pls ASAP Select all the numerical expressions below that are equivalent to [tex] \frac{ - 6}{3} [/tex] Please Help! Will Mark brainliest!1. Write in interval notation: 2|3-4x|+5>42. Write in set builder notation: |2-3x|=|x-3|