Mathematics Middle School

Write the algebraic expression that is represented by the model

Answers

Answer 1

3x+2y=5

Hop this helps

Answer 2

Answer:

3x > 2y

Step-by-step explanation:

I'm not sure if this answer is correct, so I'm sorry if you get it wrong. There are 3 x blocks, so you that's how you get 3x. There are 2 y blocks, so that's how you get 2y. The y blocks look smaller/less than the x ones, so I said that 3x is greater than 2y.

Related Questions

help me with this please

Answers

1. Atoms 2. electrons, 3. protons and neutrons 4. Static, 5. Gains.

here ya go! this is what i think!

1. Matter is made up of time particles called: (Atoms)

2. (Electrons) are negatively charged particles of the atom.

3. The nucleus of an atom contains the: (Protons)

4. This is called (Static) electricity.

5. When doing laundry, clothing (Gains) or looses electrons causing them to be attracted to each other.

What is 112 / 100 tell me asap

Answers

112/100 is equal to 1.12

James bikes for 2.25 hours at an average rate of 10 ½ miles per hour. Tim bikes the same distance at an average rate of 12 ⅖ miles per hour. How long does Tim take to complete the ride

Answers

Answer:

it takes him 2.40

Step-by-step explanation:

i will mark brainly and please please please help help..How does the amount of a rocket’s thrust affect its trajectory?

Answers

Answer:

I'd say, the more thrust it has the longer its trajectory will be.

Step-by-step explanation:

Answer:

The relative magnitude and direction of the forces determines the flight trajectory of the rocket. At launch, the thrust of the rocket engine is greater than the weight of the rocket and the net force accelerates the rocket away from the pad. Unlike full scale rockets, model rockets rely on aerodynamics for stability. I hope that helps.

Step-by-step explanation:

Find the total cost of an item after tax if the item is $75 and sales tax is 8%?

Answers

Answer:$81

explanation:

8% of 75 is 6

75+6= 81

Answer ($81)

The final cost to your question is 81 dollars

2(y + 5)
use the distributive property to expand expressions.

Answers

Answer:

2(y+5)

Step-by-step explanation:

= 2y+10 simple multiplication method

Answer:

2y+10

Step-by-step explanation:

If you want to distribute 2(y+5), you're going to multiply y and 5 to 2

yx2=y2

5x2=10

Your answer should be 2y+10

(Hope this helps UwU)

PLEASE IM BEGGING YOU

Answers

Answer:b

Step-by-step explanation:

For each equation, what could you do first to each side of the equation so that there would be no fractions?
Select all the correct responses next to each equation.

[tex]\frac{3x+4}{8} = \frac{x+2}{3}[/tex]

o Multiply each side by 8

o Multiply each side by 30

o Multiply each side by 48

o Multiply each side by 24

o Multiply each side by 60

o Multiply each side by 12

Answers

2,4,5
Multiply each side by 48, 24, and 60

Which choice best represents the surface area of the triangular prism shown below?

Question 3 options:

264 square inches

240 square inches

284 square inches

260 square inches

Answers

Answer: 264

Step-by-step explanation:

The answer is 264sq in

In 1992, Jason bought a gallon of gas for $1.17. Yesterday, he bought a gallon of gas for $2.19. What is the percentage increase of the price of a gallon of gas from 1992 to yesterday? If necessary, round to the nearest tenth of a percent.

A) 53.4%
B) 46.6%
C) 87.2%
D) 12.8

Answers

the answer is A) 53.4%
the other answer that the other person put is wrong

Select two ratios equivalent to the ratio of white socks to brown socks?
25/36
28/20
35/25
28/21

Answers

28/21

Since 28/7 is 4. And 21/6 is 7 they both have an equation that would equal to those ratios

Hope this helps :)

The answer will be 28/21

MATCHING: Compare the fractions from Column B to the given percent's in Column A. Match the fractions that are the closest values of the given percent's. Not all fractions will be used.
Column A
1. ___ 41%
2. ___ 23%
3. ___ 98%
4. ___ 67%
5. ___ 34%
6. ___ 12%
7. ___ 48%
8. ___ 76%
Column B
A. 3/10
B. 1/2
C. 1/4
D. 5/5
E. 2/3
F. 1/3
G. 1/10
H. 3/4
I. 9/10
J. 4/5
K. 2/5

Answers

Answer:

[tex] \frac{1}{2} = 48\% [/tex]

Step-by-step explanation:

[tex] \frac{1}{ 4} = 23\%[/tex]

[tex] \frac{5}{5} = 98\%[/tex]

[tex] \frac{1}{3} = 34\%[/tex]

[tex] \frac{1}{10} = 12\%[/tex]

[tex] \frac{3}{4} = 76\%[/tex]

[tex] \frac{2}{5} = 41\%[/tex]

does anybody listen to girl in red?

Answers

me!! whats your favorite song?

Answer:

yea!! also i think you and ur pfp r really cool!! :))

Step-by-step explanation:

If f(x) is a polynomial of degree 7, and g(x) is a polynomial of degree 7, then what is the product of the minimum and the maximum possible degrees of f(x) + g(x)?

Answers

Answer:

Step-by-step explanation:

f(x) + g(x) is also a polynomial of degree 7, so the answer is 7*7 = 49.

Answer:

Step-by-step explanation:

f(x) + g(x) is also a polynomial of degree 7, so the answer is 7*7 = 49.

Please help me im desperate for answers TnT

I'll try to give brainliest to the first person who answers

Answers

Answer: the first one is 84

Step-by-step explanation:

the second one is 8

A cyclist rode 3.75 miles in 0.3 hours. How much of an hour will it take her to go 4.5 miles?

Answers

Answer:

2.05

Step-by-step explanation:

Answer:

It will take her 0.75 an hour to go 4.5 miles.

Step-by-step explanation:

I did 4.5-3.75=0.75. To check if that is right you would need to do 3.75+0.75=4.5.

Brandon came home from school and informed his mother that he had volunteered to make cookies for his entire grade level.He needs 3 cookies for each of the 36 students in seventh grade. Unfortunately, he needs the cookies the very next day! Brandon and his mother determined that they can fit 96 cookies on two cookie shIs the number of cookies proportional to the number of cookie sheets used in baking?
Create a table that shows data for the number of sheets needed for the total number of cookies baked.

Number of pans
Number of cookies

2
36

4
72

10
180

16
288

The unit rate of x/y is __________.
Constant of Proportionality:_______.
Explain the meaning of the constant of proportionality in this problem?

Two pounds of peaches cost $4.50, 5 pounds cost $11.25, and 10 pounds cost $22.50. Show that the relationship between the number of pounds of peaches and the cost is a proportional relationship.

Y Cost
$4.50

X pounds
2

k=y/x Write an equation where y is the cost and x is the number of pounds.

Answers

Answer:

Step-by-step explanation:

1 is the answer!!!!!!!! Yes

What is 4 ÷ 3/5 plz help

Answers

Answer:

1 R5

Step-by-step explanation:

use a calculator (sorry if that sounds rude)

Answer:

1 R5 hope this helps!

COME GET SOME COINS >:)

Answers

Answer:

ok lol

Step-by-step explanation:

Answer:

yes please

Step-by-step explanation:

Graph the inequality x≥1.

Answers

Answer:

look at the file

Help I will give brainlist

Answers

Answer:

with what

Step-by-step explanation:

with what theres no pic or anything byw

Answer:

Whats the question?

Step-by-step explanation:

if there is no pic or math promblom or anything we cant help.

A(n) __________ is a combination of more than one inequality
a. Algebraic inequality
b. Compound inequality
c. Inequality
d. Solution set

Answers

Answer:

A compound inequality is a sentence with two inequality statements joined either by the word “or” or by the word “and.” “And” indicates that both statements of the compound sentence are true at the same time. It is the overlap or intersection of the solution sets for the individual statements.

Step-by-step explanation:

I need help again lol

Answers

Answer:

i think i answered this already

Step-by-step explanation:

lol

tcoleman3rd
here is your points if u can get them

Answers

Answer:

STAN LOONA

Step-by-step explanation:

LISTEN TO THEIR MUSIC GIRL ITS A WHOLE BOP DISCOGRAPHY

Luke is on a diving board 8 feet above the water. His dive takes him down 10 feet. Where is Luke at the end of his dive before he comes back to the surface of the water?

Answers

Answer:

2 feet lower than the surface of the water

Step-by-step explanation:

8-10=-2

Answer:

Step-by-step explanation:

8 feet below water

There is two parts to this question they are both screenshotted.

Answers

Part A: There are 114 red marbles

Part B: There are 114 red marbles because if you multiply the ratio 19:1 times 6 you would get 114:6 (added together gives you 120)

Find the sum of the roots of the quadratic x^2 + 7x - 13 = 0

Answers

Answer:

-7

Step-by-step explanation:

You use the quadratic formula of [tex]ax^{2} +bx+c = 0[/tex] to get:

a = 1

b = 7

c = -13

then you plug that into x= (-b ± √b²-4ac)/(2a) :

x= ( -7 ± √7²- 4(1)(-13) )/(2(1))

[tex]x=-\frac{7}{2} + \frac{\sqrt{101}}{2} \\\\x=-\frac{7}{2} - \frac{\sqrt{101}}{2}[/tex]

The sum of these two x values turns out to be:

[tex]x=-\frac{7}{2} + \frac{\sqrt{101}}{2}+( -\frac{7}{2} - \frac{\sqrt{101}}{2} )= -\frac{14}{2} = 7[/tex]

find the value of (3/4)²

Answers

Answer:

9/16

Step-by-step explanation:

Answer:

9/16

Step-by-step explanation:

Ms. Hassan plans to serve appetizers at her Christmas party. She plans on offering 8 appetizers for every 3 people. If she has 240 people RSVP to the Christmas party, then how many appetizers will she serve?

Answers

Answer:

I hope this is right. If not im sorry.

Step-by-step explanation:

240 / 3 = 80

80 * 8 = 640

640?

Answer: 640

Step-by-step explanation:

PLEASE HELP MEEEEE NOWWWWW!

Answers

Answer:

5x+12

Step-by-step explanation:

5x because all we know that they brought 5 dollars of an x number of things

plus 12 because they end up buying DVDs worth 12 bucks

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