Mathematics Middle School

Fifteen is % of 120.
Thirty-five percent of 160 is .
Forty-eight is % of 60.
Eleven is 20% of .


Match the terms to their definition.

1. expression. a phrase that represents a mathematical relationship
2. equation a statement that two expressions are equal

Answers

Answer 1

Answer:

15 is 12.5% of 120

35% of 160 is 56

48 is 80%of 60

11 is 20% of 55

1.Equation- a statement that two expressions are equal.

2.Expression- a phrase that represents a mathematical relationship

Step-by-step explanation:

Hope this helps! Sorry if any are wrong!

Answer 2
No not wrong ans because I have double checked

Related Questions

The accumulation of all powers, legislative, executive, and judiciary, in the same hands, whether of one, a few, or many, and whether hereditary, self-appointed, or elective, may justly be pronounced the very definition of tyranny [oppressive government].
–Federalist, no. 47,
James Madison
What does James Madison say about the structure of the federal government in this passage and what does he seem to recommend? Check all that apply.
Power must be limited.
Power must be distributed.
Power must be contained in one branch.
Power does not belong in a branch.
Power in one place alone is tyranny.

Answers

I’m sorry I really need to answer questions

√54 3 +√−2 Simplify Work Needed

Answers

Answer:

23.3023603955 + √2 × i

Step-by-step explanation:

√543 = 23 [tex]\frac{604720790}{2000000000}[/tex]

23.3023603955 + √- 2

23.3023603955 + √2 × i

PLEASE HELP SSSSS
SSDSD

Answers

Answer: 5

Step-by-step explanation:

I think it’s supposed to be

1x25=25

5x5 =2

I don’t know if im right though I can’t really remember ratios

125 cats the answer!!!!!!

Can y’all help me with this

Answers

Step-by-step explanation:

i really dont know tbh that confusing

414.92 is the area without the burners

I need help!!
1. This table shows a proportional relationship between x and y.

What are the missing values?

Enter your answers in the lines.

x __ __ 8 11
y 15 30 __ 55

(And dont answer if your the cutt.blah blah blah account thank you!)

Answers

X= 3,6,8,11
Y= 15,30,40,55
Those should be the answers
C=336.5247 uudgdrhfhfhfhfhf

Chelsea and a group of her friends picked 25 apples on Monday. By Friday, they had eaten 80% of them. How many apples had they eaten by Friday?

Answers

they had eaten 20 apples

I believe 80 percent of 25 is 20.

If this is incorrect, please don't refrain to tell me, and I can edit this answer.

A line is reflected, what line is the results?

Answers

Answer:

A I think

Step-by-step explanation:

I dont really get the question so im not sure

Answer:

C.

Step-by-step explanation:

The question states that a LINE is reflected, just with this information we know that A. is incorrect because it is curved.

At first, when looking at B., it seems as though it could work, until you notice that it starts somewhere, but doesn't end, thus it is not a LINE. So, we can count B as incorrect as well.

When looking at C, it it a straight line, and has a beginning and and end, which means that so far, it is the most likely the line.

Then, we look at D. When looking at D, we can tell that it is a straight line, however, it has no beginning and no end, thus it can't be the answer.

Now, we know that C is the only possible answer for this question.

Help me fasttttttttt ill give brainliest

Answers

Answer:

2 i think

Step-by-step explanation:

The answer is 4 because if you look at the points, the smaller one is on 4. The bigger one is on 8, therefore that is a dilation of 4
Hope it helps!

could someone please help me i really don't understand this

Answers

Answer:

69

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

First, I had to find the total number of dinners, next I had to find how many had prices of "$30 or more." Last, I had to find the total number of dinners who had prices of less than $30.

Total: 10

Less than 30: 3

10 - 3 = 7

7 = Prices of Dinners ($30 or more)

Hope this helps a bit!

Can y’all help me with this answer choice question plz

Answers

Answer:

G, 113.04

Step-by-step explanation:

To find the area of the head of the nail you need to use the*

> A= π*r^2* A equals area, π equals pi(3.14) and then you square your raidius, which is 6 in your case.

π*r^2

plug in your six as the *r

π*6*^2

solve 6^2=36 and multiply that by your π which is 3.14

3.14*36

=113.04

Hope that helped!! :)

H) 28.26 is your answer

150 students voted in your grade, but that is only 75% of the total students in your grade. What is the total amount of students in your grade?

Answers

200 hundred students total.
The correct is 200 students total

Help again, I will give Brainliest to whomever answers right and first!

Answers

Answer:

-7

Step-by-step explanation:

(x²+6x-16)(x-2) = x³+4x²-28x+32

x³+4x²-28x+32 = ax³+bx²+cx+d

a=1; b=4; c= -28; d= 32

-28/4 = -7

MATH SMARTIES (PLZ ANSWERE IF YOU KNOW WHAT A TREE DIAGRAM IS)I NEED HELP CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT COULD YOU PLZ TELL ME THE CORRECT ANSWERE

Answers

Answer:

C

Step-by-step explanation:

1/2 * 1/2 * 1/2 = 1/6

Hope this helps

Is C I just read the other comments

There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year. Round answers to the nearest tenth.

From Year 1 to Year 4, the average rate of change of the population was about 62.4 bass per year.

From Year 5 to Year 8, the average rate of change of the population was about 67.6 bass per year.

The rate of change increased by about _____ bass per a year.

Answers

Answer:

years 1–4: 62.4 bass per year

years 5–8: 67.6 bass per year

Step-by-step explanation:

If the population in year n is ...

 p(n) = 3000·1.02^n

then the average rate of change from year 1 to year 4 is ...

 (p(4) -p(1))/(4 -1) = 3000(1.02^4 -1.02^1)/3 = 1020·(1.02^3 -1) ≈ 62.4

The average rate of change for years 1–4 is 62.4 bass per year.

___

For years 5–8, the rate of change is similarly computed:

 (p(8) -p(5))/(8 -5) = 3000(1.02^8 -1.02^5)/3 = 1000·1.02^5·(1.02^3 -1) ≈ 67.6

The average rate of change for years 5–8 is 67.6 bass per year.

Help me pls


The formula to find the kinetic energy of an object measured in joules, E, is E = 1 2 mv 2, where m represents the mass of the object in kilograms and v represents the velocity (or speed) of the object in meters per second. What is the equation to find m in terms of E and v?

A. m = 1 2 Ev 2

B. m = 2Ev 2

C. m = 2E v 2

D. m = E 2v 2

Answers

B!!!!!!!!!!!!!!!!!!!!!!!!!!!
B 100% because I took the test

6/7 divided by 1/5
simplify your answer

Answers

Answer:

30/7 or 4 and 2/7

Step-by-step explanation:

6/7 divided by 1/5 would be 6/7 multiplied by 5/1 so 6*5 is 30 and 7*1 is 7 resulting in 30/7

Answer:

The answer is gonna be 30/7 and to simplfy, it would be 4 2/7

Step-by-step explanation:

Which of the expressions below is equal to 8/16? Select all that apply.

A) 2/4÷4/4
B) 2/4÷3/4
C) 1/8÷2/8
D) 1/2÷1/2

Answers

A and B

8/16 = 1/2

A=1/2
B=2/3
C=1/2
D=1
A, C

What I like to do is convert each fraction to a decimal. Type it in a calculator or do it mentally (like I did here) to see if which answers result in 0.5. These answers would be correct.

plz hury Which answer choice shows the weight of the boxes in order from greatest to least?
A. 11.09, 11.283, 11.301, 12.08, 12.8
B. 12.08, 12.8, 11.301, 11.283, 11.09
C. 12.8, 12.08, 11.301, 11.283, 11.09
D. 11.09, 11.283, 11.301, 12.8, 12.08

Answers

Answer:

Basically for this problem, we want to order these five numbers from greatest to least.

So, we should have: 12.8, 12.08, 11.301, 11.283, 11.09.

This would make C the correct answer.

Let me know if this helps!

Aiden says that equivalent expressions always have the same number of terms. Is Aiden correct? If he is, explain why. If he is not correct, give a counterexample.

Answers

No. Because for example

4+5 is 9, which has 2 terms (4,5)
BUT
3+5+1 also equals 9, which has 3 terms (3,5,1)

Both equations are equivalent to eachother, but do not have the same amount of terms. This also goes for multiplication.

10x10 is 100, which has 2 terms

BUT

5x10x2 is also 100, which has 3 terms, therefor the answer does not determine the amount of terms in an equation.

The opinion of Aiden about equivalent expressions always having the same number of terms is; Not correct

Mathematical Operations

Aiden is not correct with his assertion as we will see for four major operations.

1) Addition; 2 + 6 = 8 and also 1 + 3 + 4 = 8.

We can see that in both cases the expressions have equivalent answers but the number of terms are not the same.

2) In multiplication; 2 × 6 = 12 and also 1 × 3 × 4 = 12. We can see that in both cases the expressions have equivalent answers but the number of terms are not the same.

Same scenario also applies for division and subtraction. Thus, we can say that Aiden is not correct.

Read more about mathematical operations at; https://brainly.com/question/13641997

I need help with this question, Please explain how you did it

Answers

Answer:

c

Step-by-step explanation:

the total of the three angles in a triangle add up to 180.

Answer:

C

Step-by-step explanation:

the sum add up to 180 and all of the angles have to be the same

180-87-23=70 so the other angle has to equal 70

Given the Function y=3x+5, find the range if the domain is (-4,-1,2,5)

Answers

y = 3x + 5
domain: x
range: y
Just put it in!
y = 3(-4)+5 = -7
y = 3(-1)+5 = 2
y = 3(2)+5 = 11
y = 3(5)+5 = 20

Answer:

y = 3(-4)+5 = -7

y = 3(-1)+5 = 2

y = 3(2)+5 = 11

y = 3(5)+5 = 20

Step-by-step explanation:

When 4(0.5x+2.5y-7.0x-1.3y4) is simplified, what is the resulting expression?

Answers

Answer:

isjdhdjdkxmsksosksns

Answer:

did you get the answer already or do you still need help?

Step-by-step explanation:

What is the solution to the system

A. (-3,1)
B. (0,3
C. (1,3)
D. (1,-1)

Answers

Answer:

C

Step-by-step explanation:

the lines are intersecting at 1,3

Answer:

C

Step-by-step explanation:

I will give Branliest to the person who answers it correctly. Please look at the screenshots I took and answer the question the best you can.

Answers

Hey y’all are you doing this weekend I’m going on my way home I love y’all bye love y’all good thanks bye

help help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

I think (-2,0) (0,-2)
(0,-2)

The solution to a system of equations is the portion where they overlap, and (0,-2) is the only answer within the shaded area

At Mr. Neely bank, the interest rate offered to clients is 4.5% annually. If after three years at the bank he has earned $50 in interest, approximately how much money did he initially deposit? (Round your answer to the nearest dollar!)

Answers

Answer: 9 dollars.

Step-by-step explanation: Just do 4.5/50 x 100 also could I get brainest?

The person who commented is right

A circle of center (-3 , -2) passes through the points (0 , -6) and (a , 0). Find a.
Pls

Answers

Answer:

It passes through the point (3,4). Given that the center of the circle is the point (0,0). We know that the equation of the circle is given by : (x-a)^2 + (y-b)^2 = r^2 where (a,b) is the center and r is the radius.

Answer:

(-4.5,0)

Step-by-step explanation:

Find the volume of the prism.

Answers

Answer:

You do length times width times hight

Step-by-step explanation:

So mutliply 6 times 20 times 4 to get your answer

Answer:

480

Step-by-step explanation:

Because the formula is b*h*w

so, 6×4×20=480

Which statement is true regarding the functions f(x) and g(x)?

Answers

f(x) and g(x) are common fractures

Yuh??
B the slopes are opposite. f(x) is positive while g(x) is negative

If x=3, Solve, -3x +4 *

Answers

Answer:

-5

Step-by-step explanation:

3x -3 = -9 + 4 = -5

Answer:

-5

Step-by-step explanation:

-3 times 3 = -9 then add 4 and u get -5

Other Questions
Which of these CAPITALIZED phrases contains an adjective or adverb in the superlative form?A. The soccer players have some fierce competitions coming up this season, so they WILL TRAIN EARLIEST every day.B. Of all candidates on the stage that evening, the young senator SPOKE MOST PERSUASIVELY to the crowd.C. The blue pencil IS SHARPER THAN the green one, so that is the one Rebecca will use on her art project.D. Some people thing Mount McKinley is a NOCER HIKING AREA area than Smith Park, but others disagree.E. Park, but others disagree. Error Analysis On a math test a student, Jake, has to identify all the coefficients and constants ofthe expression 6 +n + 5b. Jake says that 5 is a coefficient and 6 is a constant. Identify all thecoefficients and constants of the expression. What error might Jake have made? (Used, two separate answers as needed) SPACECAT TRAGEDY OF CORDELIA 5 points Which factors most account for the creation of a tropical climate throughout much of the Indian subcontinent? 17.65 - 3.619 in nearest tenth Timed plz hurry Enlarged brain ventricles are presumed to signifyA. an excess of dopamine activityB. frontal lobe abnormalitiesC. development of brain tissueD. a deterioration of brain tissue The best reward of an archaeologist is money earned from digs.True False Describe the phosphorus cycle including the following terms: rocks, decomposers, weathering, plants, animals, and humans. * Write the equation of the line in slope-intercept form using y=mx+b TuklasinPanuto: Ayusin ang mga hiram na salita batay sa bagongalpabetong Filipino.CakeIndexJuezCocheCajonviajecampusfechaescuelamantequillaferia magazinedriver fabricamaquina zigzagjabon ciudadcuatro nueveprofessorcincoapatusexamenjamon21.11. In which area was the war NOT a stalemate? American assistanceSupport from the RussiansSettling into trenchesReciprocal blockades A dressmaker needs to cut 18-inch pieces of ribbon from rolls of ribbon that are 6 feetin length. How many 18-inch pieces can the dressmaker cut from 10 of these rolls ofribbon?Before you try that problem, answer the question below.How many inches of ribbon does the dressmaker have, intotal? What is |-26|?(a) -26,(b) 26,(c) 0,(d) 1 When the author say the same is true for people using ASL, what does she mean?A.people always stick to having short, simple conversations.B.people have a hard time learning all the signs for different words.D.people don't sign every letter of everyword they use. Match each type of investment with its disadvantage.T-billsPropertyA-rated bondsStockslesser returnarrowRighthigher riskarrowRightcostly and time-consumingarrowRightno steady cash flowarrowRight One interior angle of a triangle is 30. The other angle measures are x and y. Which of the following could be the values of x and y? Select ALL that apply 2.Find the Area of the Shaded Region. (15 pts)2 m7 m12 m10 m How did James I Rise to power ? how do i solve this?? which part of the red blood cells can you find hemoglobin