Mathematics Middle School

-8y-2(5y+9)
can yall help me!!!!!!!!!!!!
it is 10 points

Answers

Answer 1

Answer:

-18y - 18

Step-by-step explanation:

The -2 needs to be distributed into both values in the parenthesis. This will make the equation -8y - 10y - 18. Then, you put the like terms together. This will result in the final equation, -18y - 18

Related Questions

i need help quick i need to turn this in today

Answers

Answer:

I am pretty sure it is d, if i am wrong, I am sorry.

Step-by-step explanation:

?

Answer:

d

Step-by-step explanation:

Shaun collects coins. He has 24 quarters and 32 pennies in a jar. What is the ratio of quarters to pennies in the jar? A. 4:3 B. 3:4 C. 24:1 D. 1:24

Answers

Answer:

3:4

Step-by-step explanation:

we can simplify the ratio 24:32 by dividing both terms by the great common factor

Please Help me w/ 6th-grade math I'll give brainliest :)

Answers

Answer:

TThe 3rd 4th and 5th option hope this helps im not sure

Step-by-step explanation:

kiran and clare live 24 mile away from each other along a rail trail. One Saturday the two friends started walking toward each other along a trail at 8:00 am with a plan to have a picnic when they meet if kiran walks 3 miles per hour while clare walks 3.4 miles per hour. At what time will the two friends meet and have their picnic

Answers

Answer:

11:45

Step-by-step explanation:

Total distance between Kiran and Clare is 24 miles. They started walking at 8.00 am.

Speed of Kiran is 3 miles/hr and speed of Clare is 3.4 miles/hr.

So the relative speed of them is,

miles/hr

Both the speed are added as they moving in opposite direction.

We know that,

i.e

Putting the values,

As they started at 8.00 am, so the time at which will meet will be,

Step-by-step explanation:

Answer:

11:45

Step-by-step explanation:

Help! Help! Helpppp! ahah i suck at math

Answers

Answer:

2.95 spent

Step-by-step explanation:

Add all four of the amounts and divide by the 4 weeks.

15.40-21.95-17.80+12.55=-11.80

-11.80/4=  - $2.95 spent

The answer is D because he didn’t save any money at first but the he got 12$ and still had that 1$ left from his last payments

HELP pls ill mark as brainlest for the first person to answer

Answers

Answer:

C

Step-by-step explanation:

7 x 35 = 245

245 > 210

Answer:

c

Step-by-step explanation:

solve for x: x/3 = -48

Answers

Answer:

-144

Step-by-step explanation:

x=-48 times 3

Answer:

x=-144

Step-by-step explanation:

multiply both sides by 3

3x/3=3(-48)

simplify

x=-144

The equation for a proportional relationship is y =5.8x. The graph of the relationship passes through the point (1,5.8) which represents the *blank*

Answers

The answer is : Y axis

Which of the following options is an equivalent function to F(x) = 3(2) raised to the 3X

Answers

Answer:

f(x) = 4(9)

Step-by-step explanation:

Answer:

f(x) = 4(9)

Step-by-step explanation:

Jessica bakes 112 muffins in 7 batches. How many muffins does each batch contain?

Answers

Answer:

16 muffins in each batch

Step-by-step explanation:

112/7=16

Answer this question and write a paragraph that explains how u got it (a paragraph is 5-6 sentences)
Question: (10-2)+(5x293)+(82x90)-2938

Answers

Answer:

5915

Step-by-step explanation:

Ok, so in 5th grade, we were taught to use PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction), to get a long question correct. It has to be in that order, so start with parentheses. Here is the whole equation simplified: 8+1465+7380-2938. Now you will go from left to right. So, you have 1473+4442. And last, simplify, 1473+4442=5915. Hopefully this helped and if it did please mark it brainliest.

Answer:

5,915

Step-by-step explanation:

PEMDAS

P= Paranthesis:

(10-2)= 8

(5x293)=1,465

(82X90)=7,380

Then: AS add and subtract

8+1,465+7,380-2938=

5,915

ples halp me my sister is iready testing and she asked me to help her ples help

Answers

14/20 i believe
(i cant submit this without other characters > jdjdjdjdjfjjfjfjfjfjdj)

Answer:

i think its C. pls tell me if im wrong! <3

Step-by-step explanation:

PLZ HEELPPPPPP DUE IN 30 MIN IM ON THE LAST 2 PROBLEMS AFTER THIS I WILL POST SECOND PLZ HELP IM DESPERATE THIS IS ALL MY POINTS

Answers

Answer:

“Show me a man with both feet on the ground, and I'll show you a man who can't ... acting out of his conscience, thus helping to bring the collective conscience to life. ... “When I'm working on a problem, I never think about beauty. ... Rumi, Mathnawi II: 2327-2332, version by Camille and Kabir Helminski, posted to Sunlight.

Step-by-step explanation:

please help for brainliest imbegging you this is confsiusing to me


The work of a student to solve the equation 4(2x − 4) = 8 + 2x + 8 is shown below:


Step 1: 4(2x − 4) = 8 + 2x + 8

Step 2: 6x − 8 = 16 + 2x

Step 3: 6x − 2x = 16 + 8

Step 4: 4x = 24

Step 5: x = 6



In which step did the student first make an error and what is the correct step?


Step 2; 8x − 4 = 2(6 + x + 6)

Step 2; 8x − 16 = 16 + 2x

Step 3; 6x − 2x = 16 − 8

Step 3; 6x + 2x = 16 + 8

Answers

Step 2; 8x-16 = 16+2x
It would be step 2 :)))

Please help!! Who ever answer first will get the brain thing!! 15 points!!!

Answers

Answer:

A: = 7.

B: = 4.

C: = 3.

D: = 1.

E: = 6.

F: = 5.

G: = 2.

A-7
B-5
C-2
D-1
E-6
F-4
F-3

answer this please it due today

Answers

6x-18 = 180
So
6x = 198
X = 33

Please answer! (Easy) Will give brainlist!

Answers

what do i have to answer?

I don’t understand #1-6 don’t worry I have done 1 an 2 . Will give brainlyist !

Answers

1. 4/3
2. -6/3 or -2/1
3. -3/5
4. 6/2 or 3/1
5. -1/4
6. 5/0

solve for x: x + 5 = -34

Answers

Answer:

x=-39

Step-by-step explanation:

Answer:

- 39

Step-by-step explanation:

-34 - 5 = - 39

a.) Give a RATIONAL number between 10 and 11

b.) Give an IRRATIONAL number between 10 and 11

*There are many possible answers. You can use the Math text option to add square roots if needed*

Answers

Answer:

A=10.5 B=10 1/3

Step-by-step explanation:

what is the highest number known to man

Answers

Answer:

Infinity

Step-by-step explanation:

You cannot go higher than this

Answer:

1 is the highest number known to man

Nathan drove 262 miles in 5 hours at a constant speed. How long would it take him to drive 377.28 miles at the same speed?

Answers

It would take him 7.2hours
Show work
262/5=52.4
52.4•7.2=377.28
It would take him 7.2 hours

On New Year's Eve, the temperature fell by 24 degrees in a span of 6 hours. By how many degrees did the temperature fall every hour?

Answers

Answer:

4

Step-by-step explanation:

24 divided by 6 is 4

4 degrees. please mark me brainliest. have a great day

Solve each equation by grouping whole numbers with whole numbers and fractions with fractions​

Answers

Answer:

answer for 1. is 25.5714285714 i think i do not know.

Step-by-step explanation:

135/7 + 6 = 25.2857142857  i think and 25.2857142857 + 2/7 =25.5714285714

i am not saying it is right i think i did the steps wrong.

help me out pleaseee

Answers

Answer y- -1 = 5(x- -7) i think this is correct.. i tried, and if its wrong im so sorry

Step-by-step explanation:

Answer:

y- -1 = 5(x- -7)

apparently this is explains to find the linear function by the table ( given) but in slope intercept form ( please help me :') )

Answers

Answer:

y=4x+3.....hope this helps ; )

Step-by-step explanation:

Answer:

y = 4x +b

Step-by-step explanation:

The question asks you to write in slop intercept form which is y = mx+b so first you ahve to solve for the slope (m) and the formula for that is m = y2-y1/x2-x1

and bascially you plug in any points that are on the table and use the y's and x's

so im going to use the first two points

m =  (11-7) / (2-1)

   = 4 / 1

   = 4

so the slope equals four and we can plug that into our slope intercept equation

y = 4x + b and now we need to slove for b the y intercept and we can do that by plugging in any points from the table into our equation (to understand why this works probaly ask you teacher for a in-depth explination)

im going to use the first points again and plug it into our equation

7 = 4(1) + b (mutiply 1 by four)  

7 = 4 +b (isolate b so subtract four from each side)

-4   -4

3 = b so we now know the slope and the y intercept so our equation in slope intercept form will be y = 4x +3

Which expression is equivalent to 3m+ 1 - m
A: 2 + m- 1 + m
B: 1 + m
C: 3m- 1
D: 3m

Answers

The answer is D .............

You score 84 points in six games. How many points did you score per game?

A) 90 points
B) 14 points
C) 78 points
D) 504 points

Answers

Answer:

14 B

Step-by-step explanation:

The answer is B) 14 points

-2p=4/11
Solve for p please.

Answers

Answer:

p = -2/11

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

-2p = 4/11

Step 2: Solve for p

Divide -2 on both sides:                     p = -2/11
p
=
−
2
11
Is the answer

HELP ME WITH THIS PLEASE ITS DUE IN 4 MINUTES

Answers

Answer:

i guessing its due now srry i was too late

Step-by-step explanation:

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