Mathematics Middle School

Gia measures the mass of her football. She uses four 100g weights and two 10g weights to balance the scale. What is the mass of the football?


Plz Halp, I'm dum....

Gia Measures The Mass Of Her Football. She Uses Four 100g Weights And Two 10g Weights To Balance The

Answers

Answer 1
It’s 420 gs because you need two add the numbers

Related Questions

Help me like please just help me and don’t answer if u don’t know the answer

Answers

i think it is .8 i could be wrong i’m not sure
.8

Because there are 12 prime numbers

I need help on this one ye ty

Answers

I think the answer is D) to solve it all you need to do it look at the y and x place and replace it with y and x in the chart
d is the answer ........

You are having a pizza making party and need 6 ounces of dough and 4 ounces of sauce. What is the ratio of SAUCE to DOUGH?

Answers

Answer:

4:6 or 2:3

Step-by-step explanation:

you get 2 to 3 or 2:3 when you divide 4 by 2 and then 6 by 2....that's if is has to be a simplified

2:3 bc u have to half 4:6

The following linear equation represents the line of best fit for the following scatter plot

y=0.15x-1.5

Use the equation to answer the following questions. Predict the number of hits a person would have to do to get 30 home runs.

A) 3
B) 210
C) 190
D) 6

Answers

Answer:

210 hits

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Step-by-step explanation:

Step 1: Define

y = home runs

x = hits

[Best Line of Fit] y = 0.15x - 1.5

We can use this to predict the average of the scatter plot.

home runs = y = 30

Step 2: Solve for x hits

Substitute [BLF]:                     30 = 0.15x - 1.5Add 1.5 to both sides:            31.5 = 0.15xDivide 0.15 on both sides:     210 = xRewrite:                                   x = 210

Remember that this is a prediction. According to the best line of fit, we would need 210 hits to get 30 home runs.

need this answer right away please

Answers

Answer:

NO CLUE

Step-by-step explanation:

Answer:

You need to find the type of angle for each number. Here are my answers:

Step-by-step explanation:

#1 = acute angle

#3 = acute angle

#5 = obtuse angle

#9 = acute angle

#12 = obtuse angle

There are no right angles in the picture, so the answers are all obtuse or

acute.

What is the perimeter of XYZ?

Answers

Answer:

B

Step-by-step explanation:

B

It’s b because when you find all sides of the perimeter you get b. the side is equal to 9 so the other side is 100% 9 also. so add 12 + 12 + 9 + 9. to get 42! hope this helps brainlist would be much appreciated.

Please help me with this question

Answers

i’m not sure, maybe try going on quizzes

answer quickly give brainiest answer

Part A: What is the area of the parallelogram? Show your work.

Part B: How can you decompose this parallelogram into two triangles? If this parallelogram was decomposed into two triangles, what would be the area of each triangle?

Answers

Answer:

A. 6

B. 3 and 3

Step-by-step explanation:

A) 8x3/4

B) since the area is three and you have to spit the triangle down the middle...

You draw a line diagonally from the top right corner to the bottom left corner and the area would be 3 and 3 because 6 in half is 3

Yes I checked it his answer is valid

Please answer this question
Show your work also

Answers

Answer:

t = -14

Step-by-step explanation:×

I did 4+3 which equals 7.

Now I know I need t/-2 to equal 7.

Next, I did 7×2 which equals 14.

When you divide 2 negative numbers you get a positive number.

So -14 ÷ -2 = 7

So t = -14

t= -14 this is the answer I hope this help

ILL GIVE BRAINLIEST !! RANDOM ANSWERS WILL BE REPORTED!!
Show two ways to simplify each expression. 1-6.

Answers

Answer:

15. 1

16. 1

17. X

18. ?

19. 1

20. p

Step-by-step explanation:

15. 1
16. 1
17. x
18. 5x^-4 + 5y^-4
19. 1
20. p

Please help in 15 min tysvm
!

Answers

Answer:

1) 4.68 kiloliters

2) 27800 more liters of fuel

Step-by-step explanation:

Answer:

For the first one I got 4.68 kiloliters

For the other one on the right I got 27800

Hope I helped

How much horsepower is needed to lift a box that is 10 pounds 3 feet in 10 seconds?

30 ft-lbs/sec
3 ft-lbs/sec
3000 ft-lbs/sec
300 ft-lbs/sec

Answers

Answer:

The answer to this question is 30 ft-Ibs/sec

(14-16). A new mattress at the Mattress Store cost $625. They are running a Christmas sale where I can save off the original price. Tax in Indiana is 7% ?

How much money did I save from the discount?

How much did I pay in tax?

What would be the final cost of the mattress after the discount and tax are applied?

Answers

581.25 is what your paying and you are saveing 43.75

Answer:

You pay 581.25, but you save 43.75. :))

Step-by-step explanation:

Hey hey hey, back at it again because I can't do math to this day !
(the answer would need to be simplified)
-4+(3n-5)-7n

Answers

Answer:

-4n-9

Step-by-step explanation:

don't get mad if im wrong lol I tried

How to Solve:

So first start with the parentheses, which just rewrites the problem too -4+3n-5-7n. Next, you want to add like terms, so it becomes -9-4n! If you don't know like terms are anything variable that matches, for example, 7n & 3n! Along with -4 & -5!

Thank you guys so much for helping!

Answers

Answer:

dnnsnxbdd 107 73737

Step-by-step explanation:

Helppp Meeeee plzzzzzzzzzz

Answers

Answer:

6.87

Step-by-step explanation:

hope this can help b/c u didnt tell me how much she bought per item

The answer is 6.87 good luck

Please help I don’t know how to answer

Answers

C

because in the x column should be -2 -1  0 1 2 but the -1 is just a 1.

C i know it is i just did it

ok so if someone just wants the points tell don't answer this question comment and ill post a mother random one for 50 points just don't waste the answers please I really need help ill give brainliest but comment if u just want the points don't submit an answer

Answers

Answer:

i think its the 2nd one

Step-by-step explanation:

its hard to see but im pretty sure its that second option

sorry if its wrong

Answer:

Dish A has a greater rate of change

Step-by-step explanation:

For this question, the information is given in two different forms, in words and a graph, so you need to understand what everything represents. For dish A the starting number, 5, is the initial value, and the amount it grows every day, 2, is the rate of change. For dish B the y-intercept, 5, is the initial value, and the slope, 0, is the rate of change. From this, you can see that both the initial values are the same, which means both answers on the right are incorrect. Also since 2 is greater than 0 the bottom left answer must be incorrect. This only leaves the top left answer.

Use the distributive property to write -2(n+9) as an equivalent expression.

Answers

Answer:

-2 x n +  -2 x 9

-2n   +   -18

20n

Step-by-step explanation:

Hope it helps you

Solve for x your answer must be simplified

Answers

Answer:

[tex]x>7[/tex]

Step-by-step explanation:

[tex]We\ are\ given:\\-3<x-10\\Now,\ we\ can\ deal\ with\ inequalities\ in\ the\ way\ we\ do\ for\ equalities.\\Hence,\\-3<x-10\\-3+(10)<x-10+(10)\ [Adding\ the\ term\ (10)\ to\ both\ LHS\ and\ RHS]\\Hence,\\-3+10<x-10+10\\7<x+0\\7<x\\Or,\\x>7[/tex]

Answer: the answer is x>7

Step-by-step explanation:

On a number line, the surface of a river is marked at -220 feet and the top of a building is marked at +19 feet, were 0 represents sea level. What do -220 and +19 represent?

Answers

Answer:

-220 and +19 represents levels bellow and above sea level

Step-by-step explanation:

levels below and above the sea lol

which one doesn´t belong a,b,c or d

Answers

Answer:

Step-by-step explanation:

c

The correct answer is C

coach made a deposit of $1,800 into an account that earns 2% simple interest.Find the amount of interest coach made in 3 years

Answers

Answer:

5508$

Step-by-step explanation:

So to find interest your formula is int=.02*1800

The answer is 36

Add your 36 and 1800 and that equals 1836

Now you multiply 1836 by 3. And that equals 5508

can someone help me with this question pls and don't just put something random?thx

Answers

Answer:

The answer is D.

Step-by-step explanation:

Because you do the distributive property and then add the 400.

Answer:

I think the answer is C.

Step-by-step explanation:

Double check my work by plugging in the values in the number of cars into the functions they give you as answers.

I need help with #14 & #15 quickly!
[Simplifying monomials]

I will give brainliest if it is correct.
Random answers will be reported!

Answers

Answer:

#14 [tex]\frac{3m^{12} n^{10}-m^{8} n^{10}}4\\[/tex]   #15 [tex]-448y^{32}x^{5}[/tex]

Step-by-step explanation with pictures.

I hope this helps! :D

A nature center has a fish tank in the shape of a rectangular prism. The tank is 10 feet long, 8 1/4 feet wide, and 6 feet tall.

a. What is the volume of the tank in cubic feet? Explain or show your reasoning.

b. The nature center's caretaker filled 4/5 f the tank with water. What was the volume of the water in the tank, in cubic feet? What was the height of the water in the tank? Explain or show your reasoning.

c. Another day, the tank was filled with 330 cubic feet of water. The height of the water was what fraction of the height of the tank? Show your reasoning.

PLEASE ANSWER ALL

Answers

Answer: !. They had 20 of them

Step-by-step explanation:

The base of the rectangular prism is shaded. What is the lateral surface area?

Answers

Answer:

The answer is 126.

Step-by-step explanation:

Height equals 4.5.

Perimeter is 11 + 3 + 11 + 3 = 28

The formula is s = ph

Perimeter times Height.

28 time 4.5 is 126.

A rectangular prism is a closed solid that has two parallel rectangular bases connected by a rectangular surface. Then the lateral surface area is 192 square ft.

What is Geometry?

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

A rectangular prism is a closed solid that has two parallel rectangular bases connected by a rectangular surface.

The dimensions of the rectangular prism are as;

Height = 4.5 ft

Length = 11 ft

Width = 3 ft

Then the lateral surface area will be

[tex]\rm lateral\ surface\ area = area\ of \ each \ face\\\\lateral\ surface\ area = 2*(4.5*11 + 11*3 + 3*4.5)\\\\lateral\ surface\ area = 2*(49.5 + 33+13.5)\\\\lateral\ surface\ area = 2*96\\\\lateral\ surface\ area = 192[/tex]

Thus, the lateral surface area is 192 square ft.

More about the geometry link is given below.

https://brainly.com/question/7558603

I FREEking need help on this! You will get some POINTS for it ∵

Answers

What do you need help on? All I see is a y axis and x axis grid.

If I know the equation y=-5x+50 how can I determine if a coordinate point is on the graph?
The assignment wants me to explain how in words. There is no picture.

Answers

Do you have to like explain where to graph it ?

Linear equation: -1
2
(6x + 10) = 13

Step 1: –3x – 5 = 13

Step 2: –3x = 18

Step 3: x = –6

Which sequence describes the inverse operations used for steps 2 and 3 to solve the linear equation?
a.the addition property of equality and then the division property of equality
b.the addition property of equality and then the multiplication property of equality
c.the subtraction property of equality and then the division property of equality
d.the subtraction property of equality and then the multiplication property of equality

Answers

Answer:

A. The addition property of equality and then the division property of equality

Step-by-step explanation:

The correct answer is a.
Other Questions
How did Anza negotiate with the Comanche? a. He took control of the terms and forced them to meet in Santa Fe. b. He let them set the terms, but changed them after the talks were over. c. He let them set the terms on their land. d. He defeated them so badly they agreed to his terms. Please select the best answer from the choices provided A B C D 2. Alice is guaranteed freedom of speech and freedom of religion in hercountry. Does she live in a country with a limited government or anunlimited government? *A. Limited Government. B. Unlimited Government Please help me I dont know y but its hard Which service is provided by local governments? o postal service interstate highways issue drivers' licenses garbage removal/recycling In order to resolve a key weakness of the Articles of Confederation, the delegates to the Constitutional Convention decided to Describe two actions taken by colonial patriots to protest the British government's authority in the years leading up to the American Revolution? * Which of the following statements represented American colonists' opposition to the British Stamp Act of 1765?"No new laws without due process""No taxation without representation""No billing without notice""No direct taxation without reason" Summarize what you have learned about power and electrical energy. There are 24 boys and 16 girls on a playground. What is the ratio of boys to total number of children on the playground ?Select all the equivalent ratios that represent this relationship.A.) 24:40 B.) 3:2 C.) 6:10 D.) 24:16 E.) 3:5 F.) 6:4 Read lines 16-18 from the poem What does the poet accomplish by characterizing Americans as asleep? The debt he stuggled ____the crowd till he reached the front. 1 above2 through3 across A main group element with the valence electron configuration 3s23p1 is in periodic group __________. It forms a monatomic ion with a charge of ________.A main group element with the valence electron configuration 4s24p5 is in periodic group _________. It forms a monatomic ion with a charge of __________ . PLEASE HELP!! WILL MARK BRAINLY Can sports or extra-curricular activities influence students to grow as a person? Examine the diagram.The mZ1 isthe 63 angle.What is the measure of angle 1?v degrees163 Which equation should be used to calculate the heat change when a given molar amount of H2O is heated from 15oC to 95oC 280 pages; 10% decrease heLP! mE! Look at this graph:What is the slope?Simplify your answer and write it as a proper fraction, improper fraction, or integer. Leon's older brother is 4 3/4 feet tall. Leon is 1/3 foot shorter than his brother . How tall is leon? ____ music is a small group with one player per part, while ____ music is a large group of instrumentalists - many playing the same instrument. Question 8 options:Chapter...orchestrationChamber...orchestralOrchestral...chamber