Mathematics Middle School

Help MOI Again PLEASE lol

Help MOI Again PLEASE Lol

Answers

Answer 1

Answer:

-5a + 20a +-4a - -6= -16

Answer- a= -2

Step-by-step explanation:

Hope this helps!

Answer 2

Answer:

-2

Step-by-step explanation:

-5a+20a+-4a_-6=-16

20a-9a+6=-16

11a+6=-16

11a=-16-6

11a=-22

a=-22/11

a=-2

Related Questions

PLS HELP ME IS DUE AT 11:59 THE QUESTION IS IN THE IMAGE THO!!!

Answers

Answer: The distance between those two points is 10.

Step-by-step explanation:

Answer:

-7 :D

Step-by-step explanation:

GET THE ANSWER WRONG KIDD!!! LOL HEH P . .O . .G

PLEASE ANSWER PWEASE

Answers

the answer is d i think. i’m not sure tho

Answer Varified and you know that what they say about it and how much you have done for church

can i get a graph please

Answers

hey it’s to blurry to see

It’s too blurry I need a better picture

Question: which glue is the best to fix a broken heart?

Answers

Answer:

gorilla glue

Step-by-step explanation:

Friendship glue. But not too much

A sequence of transformations was applied to an equilateral triangle in a coordinate plane.
The transformations used were rotations, reflections, and translations. Which statement about
the resulting figure is true?
A. It must be an equilateral triangle with the same side lengths as the original.
B. It must be an equilateral triangle, but the side lengths may differ from the original
triangle.
C. It may be a scalene triangle, and all the side lengths may differ from the original triangle.
D. It may be an obtuse triangle with at least one side the same length as the original triangle.

Answers

Answer:

A It must be an equilateral triangle with the same side lengths as the original triangle.

Liz flips a coin 90 times. The coin lands head up 63 times and tails up 27 times. The theoretical probability of the coin landing heads up is ___%.

Answers

Answer:

50%

Step-by-step explanation:

This question asks for the theoretical probability

In order to find theoretical probability, we find how many outcomes are possible, and how likely each action is.

In this case, we are flipping a coin. There are only two possible outcomes of this, which are heads and tails. Each of these are equally likely, so that would mean the theoretical probability of flipping it and it landing heads up is 50%

Answer:

P(head up) = 70%

Explanation:

P(head up) = 63/90

P(head up) = 7/10

P(head up) = 70%

Solve the system using addition. Use pencil and paper. Explain why the addition method is a good choice for solving the system. If you wanted to solve for x first, is the addition method still a good choice? Explain.

x-2.5y=12.5
-x+2.3y=11.9

Answers

Answer: the answers are x = -292.5 and y = -122

Step-by-step explanation:

Elimination is combining equations to obtain an equation with just one variable. This is only possible if the coefficients of one variable in both equations are opposed and will cancel each other out when put together. Elimination is most effective when it occurs naturally in the equations, but equations may also be modified to produce typical coefficients by multiplying or dividing equations by a given value. The next step would be to utilize the equation we devised to determine the variable's worth and then insert that value back into the original equation to determine the remaining variable.

For solving the question to find x we have to make the coefficients of y the same. for that, we will multiply the first equation by 2.3 and the second equation by 2.5.

After that, we get the 2 equations as

2.3x-5.75y = 28.75

-2.5x+5.75y = 29.75

then by adding the 2 equations we get

-0.2x = 58.5

and by dividing 58.5 by -0.2 we get

x = -292.5

substituting the value of x in any equations above we get

y = -122

plese help me with question.

Answers

Answer:

c

Step-by-step explanation:

You can go ahead and emilminate a and d because there are no 4.6.Then you can emilminate b because the quartiles must be even and 4.7 and 6 are not even

a diagram of a wheelchair ramp made of concrete is shown below how much concrete was used to make it?

Answers

Answer:

Step-by-step explanation:

It uses 552 cubic feet of concrete
4*12*5 = 240
13*4/2*12 = 312
240+312 = 552

Pls pls pls help me! I will give brainliest and points!

Find the area of each trapezoid or kite.

Answers

i know this isn’t an answer but don’t click links!!!!

3. 48; 4. 28 i think

please help me im begging you :(( show ur work

Answers

Answer:

A

Step-by-step explanation:

first I put 3 in for all the a's then I just completed the equation.

24/2-6x2 =0 sooooooo

please help mee on this question

Answers

Answer:

52 yards squared

Step-by-step explanation:

Split the two shapes into two rectangles. Area of first one is 3*4=12 yRDS SQUARED. second area is 10*4=40 yards squared. 40+12=52 yards sqared

Please help me ASAP. NO LINKS PLEASE. 8TH GRADE
The last question!

Answers

(5+10)+(6+8) i don't understand the question

3 weeks bc that is the point on the line

Hey im starting and i have a few rough ones/8ft.=_in. Thanks!

Answers

Answer 8ft = 96inches

8ft = 96inches :)) hope I helped out a lil

A student did the calculation for three boxes of the T-shirts with the phrase “I Love Math” and got the incorrect answer shown. What did this student do wrong? What is the correct answer?

what is 26 x 3 give an explanaition step by step pls

Answers

the answering your looking for is 78.

I believe the correct answer is 78

A store pays $71 for a guitar and marks the price up by 20%. What is the new price?

Answers

20% of 71 is 14.20
71+14.20=£85.20
hope this helps

PLEASE PLEASE HELP ME ASAP!!!!!!!

Answers

103 degrees i think

Its 47! :)))

Have a good day!

HELPP PLZ AND SHOW YOUR WORK

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B :) working out in the photo

Can you please help?

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can’t help DDDD: bcoz link is a scam

Please help!!! ill mark brainliest!!

Answers

Answer:

where is the question

Step-by-step explanation:

plsss help this is due today

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It’s 20cm :) because knowing that you have a 3:5 ratio and that one side is 12 can you can make a ration table so 3:5 and 12:? And to get from 3 to 12 you have to multiply 3 by 4 so you have to do the same to the other side 5 times 4 is 20 so 20 cm

It’s 20 cm shjfkdbdbfjkfnfnfj

Can someone help me?

Answers

The answer is three

help me please asap!!!!!!!!!14 points:)

Answers

Answer:

1. C

2. B

3. D

5. C

6. B

Hope this helped

Step-by-step explanation:

help again...............

Answers

The answer to this would be

H. 30
I.48
J. 136

Answer:

h. 30, i. 42, j. 136

Step-by-step explanation:

Its really just basic math.

solve the equation -2(x-5)=-14

Answers

Answer:

x=12

Step-by-step explanation:

-2(x-5)=-14

x-5=-2/-14

x-5=14/2

x-5=7

x=5+7

x=12

X =12. Multiply it out. -2x +10= -14. -2x=-14-10. -2x= -24. Divide both sides by -2. Hope this helps!

Consider the table:
Input value Output value
0 0
1 1
2 4
3 9

Which statements are true? Select all that apply.
The graph of the function will not form a straight line, so it is nonlinear.
The function is not proportional.
The function goes through the origin.
The difference between consecutive output values is a constant.

Answers

Answer:

1st 2nd and 3rd box

Step-by-step explanation:

1. It does not form a straight line because the output is not proportional. (it does not follow a pattern)

2. the line is not proportional because it does not follow a pattern or ratio of any kind (2468 is proportional because it follows the pattern of 2)

3. the origin is the coordinates (0,0) and the table has that labeled in the diagram therefore the graph does go through the origin

4. the output is not constant (output is 0149) because it does not show any sort of pattern. therefore the 4th box is incorrect.

giving brainly answer quick noob

Answers

Answer:

Ok

Step-by-step explanation:

Answer:

g

Step-by-step explanation:

g

Can anyone help?? I need this today so i can pass

Answers

Answer:

b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

It is because -15 is lower than -9, so it is -15<-9

-9 is higher than -11, so it is -9>-11

it costs 15 for one surfing lesson and 25 per day to rent a surf board write an expression for the total cost of one lesson and renting a surf board for y days

Answers

Answer:

15+25y= total cost

Step-by-step explanation:

this is easy

Answer:

25y + 15 = x

Step-by-step explanation:

I think this is the answer, it does not say that lessons are paid for every day.

What is the volume of the pyramid?

I will report if you send links

Answers

Answer:

The answer is 1133.33 i got it from go ogle so blame me if i got it wrong blame go ogle can i have Brainliest

Step-by-step explanation:

Answer:

66 2/3

Step-by-step explanation:

The way to solve this is The general volume of a pyramid formula is given as: Volume of a pyramid = 1/3 x base area x height. Where Ab = area of the polygonal base and h = height of the pyramid. Note: The volume of a pyramid varies slightly depending on the polygonal base.

What i did was i first tried to do 17 x 20 x 10 which game 3400 but when i remembered that V=1/3 x base area x height which would be 1/3 x 17 x 20 = 113 1/3 but if the base was 10 it would be 1/3 x 10 x 20 = 66 2/3. so i think the base is 10 and the answer would be 66 2/3

If i am wrong i'm sorry

Other Questions

The writer wants the tone of sentence 13 (reproduced below) to convey the emotional turmoil experienced by people who participated in the experiment.Many subjects did not turn Nao off or were unsure whether to do so.Which of the following versions of the underlined text best accomplishes this goal?A. (as it is now)B. thought turning Nao off might be wrong, and some did not do itC. found the question of whether to turn Nao off a bit troublingD. considered not turning Nao off or even failed to do itE. refused to turn Nao off or struggled with the decision Find the length of a diagonal of a square with a perimeter of 16. 50 points!!! Will mark brainliest if correct!! Pls help me!! How could the alliance become problematic in the future what battles did cyrus the great win? 1)Which generation do you think is the poem addressing to?2)What line/s caught your attention? Why?3)What can you do to help your generation to avoid the situation that the poem has presented?In 5 or more in each HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE What does the authors word choice reveal about his/her attitude toward living in Youngstown? Use two details from How I Lost My Station in Life to support your response. Find the slope of the line (2,6) and (-2,-4) please put how you got the answer as well! a subsription is $4.95 per month and 4-by-6 inch prints are $0.18 each.How many prints does .insert person here lol. purchase if the charge for january is $11.43. helpppppppp Can someone help me with this. Will mark brainliest. Add fractions with unlike denominators convert 0.00001 to a power of 10 If an editor-in-chief comes to the assignment editor with a problem, which of the following is most likely the problem?missed deadline for a feature articleblurred pictures in a photo shootunauthorized use of copyrighted materialinaccurate information in a story True or false solar power take power from wind and uses it to make electricity What is the main purpose of the passage? A) to compare public water system in different cities B) to entertain readers with an interesting story about a famous dog trip C) to explain the process reader a doctor use to identify the cause of a disease would D) to describe the treatments of different diseases SOMEONE PLS HELP ASAP I RLLY NEED HELP PLS DONT BE A BOT PLS AND TY HURRY Which combination of sex chromosomes results in a male human being? *1 pointXXYYXYeither XX or YY Legalism is a religion that was created by Han Fei. True or False The next model of a sports car will cost 5.6% less than the current model. The current model costs $52,000. How much will the price decrease in dollars? Whatwill be the price of the next model?