Mathematics Middle School

Shreya sold half of her comic books and then bought eighteen more. She now has 36. With how many did she begin?

Answers

Answer 1

Answer:

She began with 36. Wow, Shreya. You should have bought more.

Step-by-step explanation:

Please mark me brainliest!!!

Answer 2

Answer:eighteen

Step-by-step explanation:

Related Questions

4) ASAP P-LZ ANSWER THIS QUESTION AND IT MUST SHOW WORK AND IT MUST BE RIGHT PLZZZZZPLZZZZ

Answers

Answer:

In 4 months

Step-by-step explanation:

If you keep subtracting 140nfrom 3440 u will get 2880 after you do that 4 times. If you keep adding 220 to 2000 you will get 2880 after you do it 4 times.

The answer is in 4 months

can someone please do this :// I need B done on Question 9 but I'm so mad because no one is giving me a correct fkin answer

Answers

Should be 4 for B because 8-4 would equal 4

Answer:

4= length A

3= width B

B. The volume is 72

Step-by-step explanation:

I got 72 by making the whole shape into 2 different shapes and finding the volume of those first. I am not sure if this is correct but I hope it is and I hope this helps! :)

I need this done ASAP can anyone stop by and help me please?

Answers

Yes it is, (-2, -9) is correct

Yeah it’s (-2,-9) that’s the answer

what is the value of x in the figure

Answers

90 - 63 = 27

Answer: 27

Cynthia and Maggie went shopping in Michigan. Cynthia paid $63.55 for a pair of new shoes. The price of the shoes before tax was $59.95. Maggie paid $84.75 for a new jacket from the same store. Calculate the price of the jacket before tax.

Answers

Answer:

$79.95

Step-by-step explanation:

pretty sure it’s 79.95

help me get this correct if u do i will mark if i can

Answers

Answer:1/2x + 2

Step-by-step explanation:

From graph, we see the line passes through (-4,0) and (0,2)

So..the equation of the straight line is

X/-4 + Y/2 = 1

Or, 2y - x = 4

So, y = 1/2x +2

I need this for classwork/homework

Answers

Answer:

i believe it would be 7-14=-8 and -8+14=7

i could be wrong

Step-by-step explanation:

Answer:

7- (-8) and -8 - 7

Step-by-step explanation:

what is the answer pls give me the answer pls with explanations

Answers

all points are at x=4
so at the end its C

12 hours to 15 hours, what is the percent of change

Answers

Answer:

%25

Step-by-step explanation:

Andre tried to solve the equation 1/4 ( x + 12 ) = 2. What was his mistake? Explain.

1/4x = -10
x = -40

Answers

Andre’s first mistake was that he didn’t distribute properly or at all. Instead of using the distributive property to get rid of the parenthesis, he moved the x to the 1/4 and subtracted 12 to the other side. Mistakes continue to occur from there so the equation solved would be:
1/4 (x+12)=2
1/4x+3=2
1/4x=-1
x=-4

His mistake is that he does not open the bracket first. The value of the x is negative of 4.

What is a BODMAS rule?

BODMAS rule means for the Bracket, Order, Division, Multiplication, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

Andre tried to solve the equation 1/4 ( x + 12 ) = 2.

First, open the bracket, then we have

[tex]\dfrac{x}{4} + \dfrac{12}{4} = 2[/tex]

On simplifying, we have

[tex]\dfrac{x}{4 } + 3 = 2[/tex]

Subtract 3 from both sides, we have

[tex]\dfrac{x}{4} = -1[/tex]

Multiply the equation by 4, we have

[tex]x = -4[/tex]

More about the BODMAS rule link is given below.

https://brainly.com/question/24383445

What is 3/4 divided by 1/8

Answers

Answer:

6 or 6/1

Step-by-step explanation:

Answer:

Step-by-step explanation:

keep 3/4 and flip 1/8

3/4x8/1=

cancel out the 4 and 8

3/1x2/1= 6/1= 6

Ram is running a bakery. He has made a street sign to direct people to his bakery. He painted one side of the post and sign. What is the painted area? 10 in 10 in 6 in 45 in 5 in
A. 225 square inches
B. 355 square inches
C. 385 square inches
D. 275 square inches

Answers

A.275 square inches

Answer:

Step-by-step explanation:

PLS PLSS PLS HELP I WILL MARK BRAINLIEST!!!!!

Answers

Answer: -3, 3.5

Step-by-step explanation:

This is because the X axis goes first.

Answer:

1. 3,-3

2. 2.5 units

3. {a= -4,4 & -4,-1} {b= -1.5,4 & -1.5,-1}

4.-3,-3

5. 9

Step-by-step explanation:

brainliest please

I'LL GIVE BRAINLIEST:

Answers

Answer:

Step-by-step explanation:

can I have brainlist pls!!

Kimmy drew the number line below and wrote the comparison shown. Is her comparison correct?

Answers

Answer:

No because 11.5 hours is not greater than 10.9 days.

Step-by-step explanation:

Answer:

Yes her comparison is correct because 10.9 is less than 11.5.

So I agree with Kimmy you can do decimal value chart or decimal comparisons.

[tex]\left[\begin{array}{ccc}o&t&h\\10&9&\\11&5\end{array}\right][/tex]

What are the 100 digits of pi?

Answers

Answer:

why 100 when you can have 1000

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 8214808651 3282306647 0938446095 5058223172 5359408128 4811174502 8410270193 8521105559 6446229489 5493038196 4428810975 6659334461 2847564823 3786783165 2712019091 4564856692 3460348610 4543266482 1339360726 0249141273 7245870066 0631558817 4881520920 9628292540 9171536436 7892590360 0113305305 4882046652 1384146951 9415116094 3305727036 5759591953 0921861173 8193261179 3105118548 0744623799 6274956735 1885752724 8912279381 8301194912 9833673362 4406566430 8602139494 6395224737 1907021798 6094370277 0539217176 2931767523 8467481846 7669405132 0005681271 4526356082 7785771342 7577896091 7363717872 1468440901 2249534301 4654958537 1050792279 6892589235 4201995611 2129021960 8640344181 5981362977 4771309960 5187072113 4999999837 2978049951 0597317328 1609631859 5024459455 3469083026 4252230825 3344685035 2619311881 7101000313 7838752886 5875332083 8142061717 7669147303 5982534904 2875546873 1159562863 8823537875 9375195778 1857780532 1712268066 1300192787 6611195909 2164201989

Answer:

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679

Step-by-step explanation:

when the movie the hunger games was released it made $493,000 the first day. box sales continued to double every three days how much was the movie grossing on the 15th day?
PLZZZZZZZZ SHOW YOUR WORK!!!!!!

Answers

The movie was grossing $3,451,000 on the 15th day, just doubled the original amount every three days and got $3,451,000 or 493,000 * 7 = 3,451,000

Extended Answer

IT IS ALGEBRA!!!! HELP ME PLZ

15. Evan is sewing trim on a pair of shorts. He needs four equal length pieces of trim to put two stripes down each side of the shorts. The teacher gives him a piece of black trim that is 185 cm long. He measures and cuts 4 equal lengths. He ends up with a small piece of leftover trim that is 13 cm long. How long is each piece of trim?

a) Write an equation to represent this situation.

Answers

Answer:

185- 13= 172= 43

Step-by-step explanation:

172 divided by 4= 43

43 hope this helps!!!!!! hope this is the right answer for you

Follow directions. What is the whole number of adults? Don't round immediate answers.

Answers

Answer:

When I added them, I got 344.

Step-by-step explanation:

If you round that to the tenth place, you get 300.

Brainliest and 41 points, get it quick!!! Can yall tell me the points or make a graph with the slope line that is linear for the points (15, 42) (25, 49) (65, 50) (35, 35) (5, 7) (10, 9) (11, 10) (18, 23) (37, 36) (39, 27)If so that would be awesome!!! Please and thank you if you do it!

Answers

Answer: y=0.63x+12.5

sum of x = 260

sum of y = 288

mean x = 26

mean y = 28.8

sum of squares= 3000

sum of products= 1876

find the line of best fit or line of regression

regression equation = y = bx + a

b= 1876/3000 = 0.62533

a= 28.8 - (0.63*26) = 12.54133

then round and plug a and b into the equation

y=0.63x+12.5

you decide where to put the line by where the average or mean of the points are. there are clusters in the points which makes it easier to place the line of best fit. the outliers are the point scattered away from the line of best fit and the clusters are groups of point very closely put together.

What is 0.8 simplified to a fraction?

Answers

Answer:

4/5

Step-by-step explanation:

.8 = 8/10

8/10 simplified is 4/5

Answer:

fraction is 4/5 is answer

Step-by-step explanation:

I hope it's helpful!

Please stop ignoring my questions! I need answers to them please

Answers

#1 is the third one y<=9

1: 20 min because o looked it up lol next time just look your answers up on googold

5 The shape of two neighbors' lawns are similar.
Part A
Using the letters that identify the different side lengths,
write two different proportions that show the
relationships among the side lengths.
Use what you know
about squares to
solve the parts of the
problem.
6
b
Part B
The length and width of the smaller lawn are 30 ft by 30 ft. What is a possible dimension
of the larger lawn?

Answers

Answer:

All sides of a square are equal.

Step-by-step explanation:

please help with them all please i need help asap

Answers

Answer:

Step-by-step explanation:

Hope this helps u and sorry me handwrighting is BAD but idc!

What the person who sent the picture said is correct

Brandon has a board that is 10 feet long. He wants to cut the board into 4 shelves. The lengths of 3 shelves are shown in the table. How long will the fourth shelf be?

Answers

Answer:

The answer is...

Step-by-step explanation:

2,3. 2,3 is the length of the fourth shelf.

Answer:

2.3ft

Step-by-step explanation:

3 shelves = 3.85, 2.35, 1.50.

add all together = 7.70

subtract the sum of all three shelves together from the length of the board

10ft - 7.70ft

2.3ft

PLs help me on this..........

Answers

Answer:

247277 people

Step-by-step explanation:

6% of 243,000 = 14,580

243,000 + 14,580 = 257,580

4% of 257,580 = 10,303.2

Estimating 10,303.2 to 10,303

257,580 - 10,303 = 247277

Answer:

247277 people

Explain how to write and evaluate an algebraic expression.

one more than the product of a number and seven, decreased by five; evaluate when n = 6
(PS, I'm giving brainliest and its worth 30 points)

Answers

Answer:

Step-by-step explanation:

PLZ HURRYY!!
Solve for p.

5p – 7 > – 12

Answers

Answer:

p>-1

easyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasyeasy

Please solve this for me! Will give brainliest!

Answers

Answer:

554.11

Step-by-step explanation:

i used a surface area calculator

554.11 I did this question with my mom

Hi! Please help :) (will give brainliest <3)

Answers

PART A

A= 51 (vertically opposite)
B= 129 (angles on a straight line and supplementary angles)
D= 129 (vertically opposite)
W= 129 (corresponding angles)
X = 51 (co-interior angles, angles on a straight line, supplementary angles and corresponding angles)
Y = 129 (vertically opposite)
Z = 51 (supplementary angles, angles on a straight line)

PART B
Z and y are supplementary angles because they are on a straight line meaning they add up to 180 degrees.

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