Mathematics Middle School

Please Help me w/ my 6th-grade math I will give Brainliest :)

Answers

Answer 1

Answer:

The last term should be -1 1/2

He added -8 and -2 instead of multiplying

He did not simplify completely

Step-by-step explanation:

Answer 2

what they said haheheheh

Related Questions

Please help me!! It's some sort of PreAP math stuff

Answers

Answer:

12x + 40y

Step-by-step explanation:

4(3x+10y)

multiply the outer number (4) with all the terms inside the parentheses

4 X 3x + 4 X 10y

12x + 40y

What is the value of the x variable in the solution to the following system of equations? 4x + 2y = 12
x − y = 3

A) 0
B) -3
C) 3
D) 2

Answers

Answer

c 3

Step-by-step explanation:

i belive because if y was 0 it would work

Answer:

C. 3

Step-by-step explanation:

Ways to solve this:

x - y = 33 - y = x

think what - what = 3

3 - 0 = 3

Hope this helps

Quiah saved $200 every month that she worked. Her savings are recorded in the data table below. What equation would best describe Quiah's savings?

y = 200x
y = 200x + 300
y = 200x + 500
y = 200x + 200

Answers

Answer:

y = 200x + 300

Step-by-step explanation:

First we multiply the amount she saves every month (200) by the amount of months she works. Since we want an equation that we can use to find Quiah's savings depending on how many months she works, the number of months will be a variable (x). So far we have 200x.

Since she only saves 200 a month and she already has 500 after the first month, we know she had some money saved before. This means we need to add that amount of money to 200x. To find how much money that was, we need to think about the graph. The graph shows us what she has after the month has ended, meaning once she already saved the $200. So to find how much money she originally had we should subtract 200 from 500 which will give us 300. This is how much money she originally had.

This leaves our equation looking like this: y = 200x + 300

y=200x+300. pls mark me brainliest. hope you have a great day!! :)

Please look at the attached image. Really need Help!! Who ever find answer first will get brainily.

Answers

Angle Y is a right angle, so it’s 90 degrees. Angle W is 2x, since it’s opposite angles on a single line intersecting parallel lines. Triangles have 180 degrees, so adding up all sides creates the equation to solve:

X+Y+W=180
(3x-5)+90+2x=180
5x+85=180
5x=95
x=19

Answer:

Angle Y is a right angle, it’s 90 degrees. Angle W is 2x, because it’s opposite angles on a single line with intersecting parallel lines. Triangles have 180 degrees, so adding up all sides creates the equation to solve:

X+Y+W=180

(3x-5)+90+2x=180

5x+85=180

5x=95

x=19

Step-by-step explanation:

Determine K so that line 2 - 3y = 4(x-3) passes through the point ( -2 , k )

Answers

Answer: you still need help? let me know okay UwU :p

Step-by-step explanation:

I am tired of this so here is the last time and i'm gonna waste my points since nobody in the world actually cares

Answers

Answer:

Sorry if they are wrong the image is blurry

Step-by-step explanation:

1. C

2. A

3. False

4. False

5.D

( 8 + 3)(-1)
NOT THE ANSWER
Rearrange in distributive property please

Answers

Answer:hehe ion

Step-by-step explanation:I’m sorry✨

(8x-1)(3x-1) is how you would write it

A school held a jump roping contest, Diego jumped rope for 20 minutes . Jada jumped rope for 15 minutes. What percentage of Diego's time is that?

Answers

I think it’s 90%......

it’s 75%
if you take diego’s total amount and divide it by 4 you’d get 5 so that means 5=1/4 of 20 aka 100% therefore 15 = 3/4 = 75% of 100

ILL GIVE BRAIN PLZ HELP ASAP

Answers

Answer:

Step-by-step explanation:

In total, Sophie needs $230.40.

Let's form an equation. 230.40 = 12.80x

You'll need to divide both sides by 12.80 to get the variable, x, by itself.

18 = x

Therefore the answer is C.

The answer is c ...........

what is 2x2+3x6+%=6=453

Answers

Answer:

Step-by-step explanation:

5 is the correct answer

HELP! WHAT IS THIS? WHO WANTS BRAINLEST?? DO STEP BY STEP!

Answers

Answer: 2

Step-by-step explanation:

26 beads divided by 7 is 3 5/7. Then you need to more beads to make another bracelet and not have any beads left over.

I guess

Answer: 4 bracelets, 28 beads, 0 left over, 2 more beads

Step-by-step explanation:

7+7+7+7=28

28-26=2

She needs to more beads to finish and make 4 bracelets

Which of the following equations represents the line that is graphed on the coordinate grid below?

y=−1/3x+ 2y=−13x+ 2

y=−1/3x−6y is equal to negative 1 third x minus 6

y=−3x+6y is equal to negative 3 x plus 6

y=−3x+2

Answers

Answer:

y = -(1/3)x + 2

Step-by-step explanation:

Keeping in mind the equation of a line: y = mx + c

Notice three discernible points on the graph: (0,2), (3,1), (6,0).

The first and last points mentioned represent the intercept on y-axis and the intercept on x-axis respectively.

Therefore, when x = 0, y = 2. And 2 = m(0) + c

c = 2

Also, when y = 0, x = 6. And 0 = 6m + 2

6m = -2. And m = -(2/6) = -(1/3)

Therefore, y = -(1/3)x + 2

Can you please help me with the three questions on there, they all are different.

Answers

1. A=(0,4)
2. B=(4,1)
3. Slope=-3/4

Answer:

Step-by-step explanation:

1. (0,4)

2. (4,1)

3. -4/3

Which represents the solution for the inequality -7x +42 < or equal to 28 ?

A. x is greater than or equal to -10
B. x is less than or equal to -10
C. x is less than or equal to 2
D. x is greater than or equal to 2

Answers

Answer:

The answer is D.

Step-by-step explanation:

If we plug in the first two answers (-10):

-7(-10) +42 < or equal to 28

Two negatives equal a positive so: 70+42=112 which is not less than or equal to 28.

So both A and B are not correct, because -10 results in a number GREATER than 28.

This means it has to be either C or D and both use the number +2, so we'll try +1 to solve for C, and +3 to solve for D.

For C: -7(1) +42 < or equal to 28

-7+42=35 which is NOT less than or equal to 28

For D: -7(3) +42 < or equal to 28

-21+42=21 which IS less than or equal to 28

Each number greater than 2 will give you a larger number being subtracted from 42, and that result will always be less than or equal to 28.

The answer is D x is greater than or equal to 2

what is the value of h

Answers

Answer:

Step-by-step explanation:

its also 79 since it is the same size as the 79 degree slot

This week, 300 tickets were sold to the school play. This is 120 percent of the number of tickets sold last week. How many tickets were sold last week for the school play?

Answers

Answer:

300=120/100* number of tickets sold last week.

So last week's number of tickets=300÷(120/100)=300*100/120=30*100/12=5*100/2=5*50=250 tickets

So the answer is 250

20 percent of 300 of 50 so if you subtract 50 from 300 you get 250

In each figure below, find m∠1 and m∠2 if a║b. Show your work with statements.

Answers

Answer:

<1=105 and <2=75.

Step-by-step explanation:

<1+<2=180, and 75+<1=180, so 180-75=105=<1. 105+<2=180, so 180-105=75=<2.

What is the equation of a line where the slope is the fraction where it goes up 8 and over 3, and the y intercept is -5?

Answers

Answer: y=8/3x-5

Step-by-step explanation:

I hope this helps!!!

it’ll be y=8/3x-5 lol

Help PLZ! 20 for this answer: Suppose A=0, B=2, and C=12. Write the equation of the line in standard form. describe the graph. Identify the slope of the line.

Answers

Answer:

Step-by-step explanation:we’ll think about it find the sloped and then see

I don’t really know

(05.02) PLEASE ACTUALLY ANSWER AND EXPLAIN WELL!! :)
In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 80° angle and the 60° angle.

Write and solve an equation to determine the measure of angle x. (5 points)

Answers

Answer:

x = 40°

Step-by-step explanation:

Straight angle is equal to 180°

Angle x, 60° and 80° form a straight angle.

Then we have following equation to solve for x:

x + 60° + 80° = 180°x + 140° = 180°x = 180° - 140°x = 40°

X = 40 degrees

Hope this helps!!

2x2x2x2x2x2x2x2x2x2x2x2x2x2x2

Answers

Answer:

The answer is 32,768

Hope it helps.

The answer that you need is 32, 768! Your welcome! Have a good day!

Which are LIKE TERMS in the example being shown?

10 and 5x2

3x2 and x

-3x and -4

3x2 and 5x2

Answers

the last one are like terms because they can combine.

The last one is because 3x2 and 5x2 are both combinable or compatible

Tim's phone service charges $23.86 plus an additional $0.17 for each text message sent per month. If Tim's phone bill was $28.11, which equation could be used to find how many text messages, x, Tim sent last month?

A.
$23.86x + $0.17 = $28.11

B.
$0.17x - $23.86 = $28.11

C.
$0.17x + $23.86 = $28.11

D.
$23.86x - $0.17 = $28.11

GIVING BRAIN PLZ ASAP

Answers

Answer: It's C believe me

Explanation: x goes on the number that will be in this case 0.17 since it changes monthly or whatever. Then it's telling you that they already charge him 23.86 dollars so you just add it and of course 28.11 it's the total. Sry if it make sense.

The answer is C because if they charge the additional fee of 0.17 for each text they would be multiplying 0.17 for each time then adding on 23.86

Sandwiches cost $5, french fries cost $3, and drinks cost $2. The expression 5 n + 3 n + 2 n gives the total cost, in dollars, for buying a sandwich, french fries, and a drink for n people. Which is another way to write this expression?

A. 10 n
B. 10 n³
C. 30 n
D. 30 n³

Answers

Oopp I’m just commenting bc of the points don’t come for me

Answer:

D.30n³ is the answer I think

Step-by-step explanation:

5n×3n×2n=30n³

please help i cant figure this problem out

Also its due today

Answers

Answer:-49 11/45

Step-by-step explanation:

Answer:

-49 11/40

Step by step explanation:

HELP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

It’s obviously the top one

The top one because u will be considered rich

Esme uses her bank card to pay for a car wash 4 times. Each car wash costs $16.75. She then deposits $60 in her bank account.

Part A. Write an expression to find the change in her bank account balance in dollars as a result of these transactions.

Part B. What is the change in Esme’s bank account balance?

Answers

Answer: b-16.75^4+60 part A

The part b -7

Step-by-step explanation:

Solve for X
3x + 2 = 11

Answers

Answer: x=3

Step-by-step explanation: 3x+2=11

-2 -2

3x=9

x=3

The value for x for equation 3x + 2 = 11 is 3 .

What is equation ?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

According to the question

3x + 2 = 11

3x = 11 - 2

3x = 9

x = 3

Hence, The value for x for equation 3x + 2 = 11 is 3 .

To know more about equation here:

https://brainly.com/question/10413253

#SPJ2

Tyler used LaTeX: 1 1/4 gallons of paint to paint 5/7 of a fence. How many gallons will it take to paint the whole fence? Write a multiplication equation or a division equation to represent this question, then find the answer. Show your reasoning.

Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 1 3/5 doors. How many liters of paint are needed for 1 door? Draw a diagram to represent the situation, then find the answer.
SHOW PICTURES AND EQUATIONS PLEAAASE

Answers

Answer:

The paint required to cover 1 3/5 doors = 2 liters. Convert mixed fraction into proper fraction. Therefore, the paint required to cover 8/5 doors = 2 liters. The paint required to cover 1 door = x liters

Pls help with this question!!!

Answers

Answer:

15 cans

Step-by-step explanation:

25/5=5

5*3=15

this the answer to it

Answer:

15 cans

Step-by-step explanation:

25/5=5

3*5=15

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