Simplify. Please show your work.
3a+10b+4a-4b



Solve the equations below for x. Please show your math work step by step.
Part (a): x+(-3)=7 Part (b): 2x-2=-12





Solve the equation for m. Please show your math work step by step.
2(m + 6) = 24




Mikey solved the inequality problem below incorrectly. Explain her error and redo the problem showing the correct answer.
Original problem: -4x+8<32
Mikey’s math work: -4x+8-8<32-8
-4x÷-4<24÷-4
x<-6

Answers

Answer 1

Answer:

Question 1: add 3a + 4a becuase they have the same variables. you should get 7a. Then subtract 10b and 4b because they have the same variables,You should get 6b. The answer is 7a+6b because you can't do anything with those numbers because of their variables and how they are not the same.

Question 2: The answer is x=10. to get the answer move all terms not containing x to the right side of the equation and add as normal.

Question 3: The answer is -5. Steps: move the equation around so there is a 2 on both sides of the equation, should look like this: 2x= -12 +2. Then add -12 +2 = -10. Then divide each term by 2 and simplify, should look like this: 2x/2 = -10/2. Then cancel the comments factor which is 2 should look like this: x = -10/2. After divide x by 1. Then divide -10 by 2 which equals -5.

Question 4: The answer is m=6. First multiply 6x2=12 then multiply that by 2 which should get u 24 then divide 24 by 4 =6

Question 5: sry I dont understand :(

Answer 2

Answer:

1. 7a+6b because 3a+4a=7a and 10b-4b=6b

2. x=10 because you add 3 to the other side to cancel it out and 7+3=10

3. x=6 because

2*m=2m and 2*6=12

24-12=12 and 12/2=6

Step-by-step explanation:


Related Questions

The model below represents an equation. Write the equation that is modeled then find what value of x makes the equation true. HELP ASAP PLZ PLZ PLZ PLZ

Answers

Answer:

x = 5

Step-by-step explanation:

6x - 5 = 4x + 5

The only thing that makes x true is 5. (This might not help if I read the question wrong.)

Answer:

6x-5=4x+5

x=5

Step-by-step explanation:

6x-5=4x+5

Subtract 6x from both sides

-5=-2x+5

Subtract 5 from both sides

-10=-2x

Divide by -2 on both sides

x=5

Pleas help ASAP thank you

Answers

Answer:

The answer:7.5

Step-by-step explanation:

Answer : 7.5


15*2=30

45-30=15

15/2= 7.5!!

(please mark me brainlest)

create a table of values for Jacksons situation described above
(Non proportional relationships)​

Answers

Answer:

5)0

6)15

7)30

8)45

9)60

10)75

1.5d + 3.25 = 1 + 2.25d
(Show work)

Please give an explanation or a picture for brainlest.

Answers

The answer is d = 3 I am pretty sure

Help for brainiest and extra points !!!

Answers

Answer:

1. A, because 4(2)=8. 2 is the x.

2. B, because 2.5 x 4 = 10, which makes sense.

3. B, because 5x is the amount that you want to put into equal parts and the 3 is just being subtracted from the amount of the equal parts from the 5x.

4. C.

Step-by-step explanation:

Answer:

1. correct

2. B

3. D

4. i don't know number 4 :'(

Step-by-step explanation:

HELP MEH!!!!!!!!!!!!!!!!!!!!! please UwU

Answers

Answer:

Its  C

Step-by-step explanation:

Answer:

e

Step-by-step explanation:

SCIENCE PLEASE HELP!!!!

Use evidence and reasoning to support the claim that a stronger force changes velocity more than a weaker force. Write answer in your own words.

Answers

In the final example of the last section, we saw how we could calculate a dynamic acceleration based on a vector pointing from a circle on the screen to the mouse position. The resulting motion resembled a magnetic attraction between circle and mouse, as if some force were pulling the circle in towards the mouse.

Answer:

the imposter is sus

Step-by-step explanation:

among drip sussy

Please find the answer in square units

Answers

Ok... so i don't know the answer i really didn't mean to click the make an answer button. but now i made the answer and i stole points from you and i feel bad bc i can't help.

Answer ASAP pleaseee

Answers

Answer:

Dionostics sucks. Just did one. The answer to that is the top one with the scalenes.

Step-by-step explanation:

Scalene triangles so a

During which interval is the rate of change the greatest?

A. Year 0 to year 2
B. Year 2 to year 7
C. Year 7 to year 9
D. Year 9 to year 13

Answers

Your answer is year 9 to 13

Will give 20 points and give brainliest if all answers is correct and understandable.


Katie plans to paint four toy chests that have the given net. She will buy 10-oz cans of paint that cover 933 square inches each.

Answer the questions to find how many cans of paint Katie needs to paint all four toy chests.


1. What is the combined area of faces A and E? Show your work.

2. What is the combined area of faces B and D? Show your work.

3. What is the combined area of faces C and F? Show your work.

4. What is the surface area of all four chests Katie needs to paint? Show your work.

5. Each can of paint covers 933 square inches. How many cans does Katie need to buy to paint the toy chests? Show how you found your answer.

Please answer all of the questions and also don't answer anything not related to this. Thank you.

Answers

Step-by-step explanation:

1. 26×16=208  (208²) = 416 in

2. 25×13=325  (325)² = 650 in

3. 16×25= 400 ( 400)² = 800 in

Evaluate 2a+2b when a=10.8 and b=8.3

Answers

2(10.8) = 21.6
2(8.3) = 16.6
21.6 + 16.6
Answer: 38.2
The answer is 38.2

2* 10.8 + 2* 10.8

Which set of angles are alternate interior angles

Answers

Answer:

2&7

Step-by-step explanation:

Answer:

7 and 2

Step-by-step explanation:

help picture provided

Answers

Answer:

If I am correct and I understand it its between 40 and 50.

Step-by-step explanation:

Thats because the square is on 40 and ends on 50.

I hope this helped, tell me if something was wrong.

Goodluck!!!!

:D

it is between 45-50!!!! I WISH YPI LUCKLK

Monica has a shooting percentage of 20% if she attempts 15 shots in a game how many can she make

Answers

Answer:

3 successful attempts

Step-by-step explanation:

20/100×15=3 successful attempts

Find each unit rate.
1. 70 mi in 5 h 2. $9.52 for 8 gals

3. 192 ft in 6 s

Answers

Answer:

1-=14, 2=1.19, 3= 32

Step-by-step explanation:

awdawfawfg

44555555555555555543

,helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp,

Answers

Answer:

All of them so it would be 4

Step-by-step explanation:

Please help me I'm trying to get this done and can you please explain it!

Answers

i’m guessing it’s D because it just stops on the y-axis and if it was symmetrical then it wouldn’t be a function at all

I have a triangle: Angle A = 3x +28; Angle B = 5x +52; Angle C = 2x - 10: Solve for X

Answers

I have no clue if I even did this right but here’s my work. I don’t wanna get it wrong for you!
Answer: x=11


Explanation: The anglers in a triangle must all add to 180.

Therefore, we can use the equation 180=3x+28+5x+52+2x-10

Combing like terms gives us 180=10x+70

Solving for x gives us 11.

To check our work, we can plug in 11 for x.

3(11)+28+5(11)+52+2(11)-10=180.

6,657 ÷ 6 = Whats the answer and if there is a remander what is the remander

Answers

the answer is 1,109.5

Answer:

6,657 divided by 6 equals 1109 with a remainder of 3

I hope it helps

Suppose Year 0 = 2010

1) What is the slope of this trendline? Explain the significance of the slope in the context of the model. 2) What is the y-intercept of this trendline? Explain the significance of the y-intercept in the context of the model. 3) Predict what the outcome will be 50 years from now. Is making a prediction 50 years into the future appropriate? Why or why not?

Answers

the slop is stocks falling you dont need it
78 is the correct answer pls give it

Giving brainliest!!!!!!!!!!!!!!!!!

Answers

Answer:

c

Step-by-step explanation:

i don't really know how to explain it, but i'm 99.9999999% sure it's C. hope u get an A on ur assignment! xoxo

Answer:

C would be the answer. :)

Step-by-step explanation:

Can someone help with finding the area of this shape. The answer choices are on the second picture

Answers

Answer:

I think the answer is D

Step-by-step explanation

Multiply the height by the width then divide by 2

Convert 25/6 into a mixed number

Answers

Answer:

4 1/6

Step-by-step explanation:

4.16666666666666666666656

Will give brainliest please show your work

Answers

Answer:

Step-by-step explanation:

For surface area you wanna find the area of all the sides and then add them up to get surface area

Take all the measurements and multiply each one by 2 because there are 2 sides for each measurement and then add your answers all up to get your final answer. For example: here’s what I did for problem 1

7.99 + 2.46
Please help me I really need this done

Answers

Answer:

10.45

Step-by-step explanation:

It's easy 7.99 + 2.46=10.45 you just add them up!

Hope that helps! :)

Explain how to solve the equation and how to check the solution.
40 = 8y


there the answers-
Use the inverse operation to isolate the variable. Undo multiplication by dividing by 8 on both sides of the equation. Simplify by completing the divisions, 40 ÷ 8 = 5, and 8 ÷ 8 = 1. The solution is y = 5. Check the solution by substituting 5 for y in the original equation, and then simplify. 8 × 5 = 40 and 40 = 40 is a true statement, so 5 is the solution.

Answers

equations by using inverse operations, including squares, square roots, cubes, ... A pair of inverse operations is defined as two operations that will be ... The following examples summarize how to undo these operations using their ... x is divided by 2, so we multiply by 2 on both sides. 2. 8 2. 2 x. ∙ = ∙. Solution: 16. explanation:

Solve for x in the diagram below.

Answers

Answer:

3x+45=180

3x=180-45

3x=135

x=45  

Step-by-step explanation:

use the equation:
180=2x+45+x
180=3x+45 (combine like terms)
135=3x (subtract 45 from both sides)
45=x (divide both sides by 3)

I dont know this so please help me

Answers

a is 3k^2

b is -12k

and c is 12

A.3k2
B.-12k
C.12
Yuh the answers for this

Find x in the following problems:

Answers

Answer:

80 degrees

Step-by-step explanation:

the lines indicate that the angles F and E are the same degree.

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_____ pressure is associated with clear skies and fair weather and _____ pressure is associated with overcast and wet weather. A STANDARDIZED RECIPE WILL ALWAYS MAKE A CONSISTENT quality AND CONSISTENT PLZZZ help asaap plzzz I give brainliest are the following reactions a SYNTHESIS, DECOMPOSITION, COMBUSTION, SINGLE REPLACEMENT or DOUBLE REPLACEMENT reactions? N2 (g) + 3 H2 (g) 2NH3 (l) ______________ 2 H2(g) + O2(g--> 2 H2O(g) How would it be? I said it is wrong. Please answer! Let's see how close you can get to my answers :) CAN YOU HELP MEExplain the differences between expressions and equations. Justin has a savings account.He started with $25 in his account.He deposits $10 into the account each week.Let 'b' represent the amount Justin has in the bank account after 'w' weeks.---Which statement is correct?A. The variable W is dependent on the variable B. B. The variable B is dependent on the variable W.C. Both B and W are independent variables. D. Both B and W are dependent variables. Find the distance between the two points. (2, 4), (7, 2) The distance between the two points is __ units. - = 2What is the y corddinate please help 50 points four tanks each had 54 litres and 750ml. what is their total capacity in litres A scientist makes $150,000 per year. She deposits 5% of her yearly income in a travel savings account. How much money should she have in her savings account by the the end of the year in dollars and cents? These systems are important in fighting off infection. Use your plan to find the temperature at the top of Mt Everest.The temperature at the top can be found by evaluating theexpression 3 58 (1). The base of a prism has a perimeter of 12 centimeters and a height of 2 centimeters. The area of its base is 5 square centimeters. What is the surface area of the prism? EASY 10 points HELP ME Thereare 10 game pieces in a bag 5 yellow, 2 red, and 3 green,You randomly select a game piece from above and do not put it back. What is the probabilitychoose yellow then red?1/91/23/7d3/10 describe friend ship in on sentence using a simile or a metaphor Scientists often need a catalyst to start a chemical reaction. They need to apply heat, acids, or other materials to jump-start the experiment.Which phrase is the best definition of catalyst?A. something hotb. something acidicc. something that triggersd.something that is scientific Find the multiplier for 21.6% decay Under what leader did Japan heavily embrace Buddhism, Confucianism, and other influences from Chinese culture?Ono YasumaroMurasaki ShikibuEmpress SuikoPrince Shotoku