Mathematics Middle School

PLEASE HELP!!!
Which expression is the factored form of−4.5n+3?

−1.5(3n+2)

−3(1.5n+1)

−3(1.5n−1)

−1.5(−3n+2)

Answers

Answer 1

Answer:

-3(1.5n - 1)

your welcome

Answer 2
the third one -3(1.5n-1)

Related Questions

3. Damien paints 1/5 of a room in 5/12 hours what unit rate describes this situation

Answers

Answer:

It takes 2 1/2 hours to paint each room.

Please help due tmr
The Diver: (-6, 3)
The whale: (-7, -6)
The Treasure: (7, 3)

Explain how you know for the question below.

1. If Captain Sullivan lost his map but he knew the coordinates of the diver and the treasure, how could he find the distance between the diver and the treasure?

If Captain Sullivan lost his map but he knew the coordinates of the diver and the treasure, how could he find the distance between the diver and the treasure?

Answers

Just watch anime screw work

7 ounce- 4.58$
15 ounce- 6.30$
Find the unit rate of both numbers

Answers

Answer:

7 ounces-4.58 = 1 ounce-0.654....

15 ounces-6.30= 1 ounce- 0.42

Explanation:

Divide 4.58 and 7 and divide 6.30 and 15.

And you get your answers.

I think im not really good with unit rate.

Valerian split up the area of a rectangle to help her solve a division equation.
area model split into 2 parts, each with a width of 9 units. From top to bottom the parts have a height of 800 units and an area of 7,200 square units; a height of 54 units and an area of 486 square units.

Answers

Im here for the points, goodluck tho

Help please!! ASAP! will give brain.

Answers

Answer:

The x-values for 1 represent time worked and the y-values represent your pay.

The x-values for 2 represent the number of students and the y-values represent the admission cost.

Step-by-step explanation:

That's all I know. Sorry I couldn't help more.

The first guy was right

Hello people kinda need help with this question below...

Answers

Answer:

X is increasing by 2 and Y is decreasing by -3. : )

Answer:

X = 2

Y = -3

Step-by-step explanation:

The X values increase by two, so that's a plus 2

The Y values decrease by three, so that's negative 3.

Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Explain How you solved it.

(4, 9) and ( –5, 9)

Answers

The answer is on your other copy of this same problem.

HELP PLS!! ASAP (problem in picture.)

Answers

I believe it would be a because he could flip HHH HTH HTT HHT TTT THT THH TTH

Answer:

A

Step-by-step explanation:

Find the value of x in each case:
**AWARDING BRAINLIEST!**

Answers

Answer:

edc≡80°

cba=32.75°

Step-by-step explanation:

A triangle is 180° so for edc you do 180-100= 80°. For cba you do

180-49= 131. Then to get x you do 131÷4= 32.75°

I think this should be the correct answer!

EDC=80 I think, and CBA=32.75 I’m not too sure tho!

After 10 weeks, how much money would William have in his bank account?

A.$165

B.$170

C.$200

D.$314

Answers

Answer:

if he earned $20 a weak after ten weeks it would be $200

Option A is correct,  $165 is the account balance of Willian after 10 weeks.

What is a function?

A relation is a function if it has only One y-value for each x-value.

Given that William bank account is modeled by the function f(x)=12x+45

f(x) equal to twelve times of x plus forty five.

Where x represents the number of weeks and f(x) represents the total balance.

45 represents the initial amount.

x represents the number of weeks.

We have to find the account balance after 10 weeks.

Plug in x as 10 to find the amount after 10 weeks.

f(x)=12(10)+45

When twelve is multiplied with ten we get 120,

=120+45

Add 120 and 45 we get

=165

Hence, $165 is the account balance of Willian after 10 weeks.

To learn more on Functions click:

https://brainly.com/question/21145944

#SPJ3

William bank account is modeled by the function f(x)=12x+45

Where x represents the number of weeks and f(x) represents the total balance.After 10 weeks, how much money would William have in his bank account

1/2 + 2/5 + 1/8 = ???

Answers

41/40 (decimal 1.025)
41/40 or 1 1/40Hope it helped!

Simple math a-lot of points must do at least 3 questions not the ones the person before you did

Answers

Answer:

Step-by-step explanation:

all of the answers are -15

Part A
Select the correct answer choice below to correctly complete the sentence.
The slope of segment AB is __________ the slope of segment BC.
A greater than
B less than
C equal to
Please explain the answer!

Answers

its greater than i think
A) greater than, because it would make the slope

Help!!

If you don't understand what to do here are the directions:

Find the products/answers to each equation then, I have to highlight the ones that are equivalent.
I'll include a example:

Answers

I believe for the first one it stays 1.5!

Captain Sullivan decides to plant a decoy treasure at 5 1/2, -2 3/4. Plot this point on the Coordinate Grid. Explain how you found out.


Im putting 15 points so please answer the question, if its not answered and you put a random text then I will report you so please T-T

This is my only hope its due tmr.

Answers

Ok im not quite sure what you mean but I guess you just have to go right 5 1/2 steps and then go down 2 3/4. You start from the "center" of the grid (I don't know what it's called in english..it's not my native language)

You don't need to plot them, just tell me where I should.

Answers

Answer:  6 over from the blue dots

Step-by-step explanation:

Answer:

(Answer changed please read the image carefully)

Answer on the image

Good luck!

Mrs. Mabley needed 352 crayons for her art classroom, so she bought 22 boxes of crayons.

Assuming that Ms. Mabley bought 22 identical boxes of crayons, how many crayon were in each box? EXPLAIN!!! your answer.

Answers

Answer:

16

Step-by-step explanation:

352 divided by 22 equals 16

16
you dived 352 and 22 and it equals 16

Charles reads quickly. He reads 1 3/8 pages every ⅔ of an hour. Jill reads a half a page every 15 minutes. Who reads at a faster rate.

Answers

Charles
Charles reads 1.625 pages every 40 minutes and Jill reads 0.5 pages every 15. It would take Jill 45 minutes to read just under the amount that Charles is reading every 40 minutes. I hope this helps!

Find the value of x in each pair of similar figures. Use proportions to solve.

Answers

Answer:

x=15

Step-by-step explanation:

3/5=9/x

what is 2+2 answer in simplest form XD

Answers

Answer:1

Step-by-step explanation:divided 2 by 2

4? LMOA idkkkcgockyckyfo

The equation for the horizontal line that passes through (1.5, 2.5) is y = 2.52 * Y = 2.5 :: Y = 1.5 " y = 1.52​

Answers

Answer:

yes they do because 15x7448 is 1.5 in is 2.52

Michael spent $266 on new door knobs for his entire house. Each door knob cost $14.
How many door knobs did Michael buy?
A. 16 door knobs
B. 18 door knobs
C. 19 door knobs
D. 22 door knobs

Answers

Answer:

19

Step-by-step explanation: 266 divided by 14 = 19

I really need help with A can someone places help me

Answers

Answer:

i think is a

Step-by-step explanation:

The answer would be A

Nick has $7.00. Bagels cost $0.75 each and a small container of cream cheese costs $1.29. Write an inequality to find the numbers of bagels nock can buy. Identify what your variable represents.

Answers

Answer:

$0.75x + $1.29 = $7.00The x represents the number of bagels Nick can buy

I hope this helps!

Please help with this math question guys! Thank you!
(Please choose one of the provided answers)

I will mark Brainliest :)

Answers

Answer:

C

Step-by-step explanation:

y= 2x - 1

2x = 4.

4 - 1 = 3.

y= 3

Answer: C

the 2 becomes negative which is -2x and the -1 now becomes a positive which is just +1

Hope this helps!!

No one is helping me please help!
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Please Show or Explain your work.

(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)

Answers

Watch anime and screw work
9,3,16,14 would be the answer I think

The Channel Tunnel, in England, is 250 feet below sea level at its deepest point. The Eurasia Tunnel, in Turkey, is 348 feet below sea level at its deepest point.
How much higher is the deepest point in the Channel Tunnel than the deepest point in the Eurasia Tunnel?

Answers

Answer:

I believe it is 98

Step-by-step explanation:

If you take 348-250, that’s what you get

Answer:

-98 If its wrong i'm so sorry

Step-by-step explanation:

so uh....I kinda need help please...

Answers

In 2 hours they rest for 16 minutes.

So first we should work out how long they rested for in 1 hour.

We do this by simply doing 16 (minutes of rest) divided by 2 (hours of dancing):

16 / 2 = 8

In one hour of dancing they rest for 8 minutes.

Now to work out how long they rested in 3 hours, we simply do 3 (hours of dancing) x 8 (minutes of rest per hour):

3 x 8 = 24

The couple spent 24 minutes resting in 3 hours of dancing.

Answer:

The couple rested for 24 mins in 1 hour

Step-by-step explanation:

The unit rate is 8

8•3=24

HELP NOW PLEASE!
For the below graph what is the Constant Rate of Change?

A. 3/1
B. -3/1
C. 1/3
D. -1/3

Answers

Answer:

-3/1 is the correct answer

it should be C. 1/3

Rosie was traveling to see her grandkids. She recorded the following data about the relationship between the time traveled and the distance traveled . What was her average speed ?

Answers

Answer: 55 miles per hour

Step-by-step explanation:

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