Mathematics Middle School

I need help with this ASAP!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

What is wrong with the equation.

Answers

Answer:

not the at most sign

Step-by-step explanation:

evaluate the expression | -7 | - 5 =

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Answer:

-13

Step-by-step explanation:

Answer is 2

Explanation:

GUYS HELP ME ON MY MATH AND I WILL GIVE U BRAINLIEST AND 30 POINTS

Answers

I can’t see the question.

Answer:

I do not see the pic. Um is it probability? I am doing that currently.

Step-by-step explanation: I have paper on stand-by for further notice. So if you can fix the pic, that would be great.

Please answer asap, its due in a couple days :3

Answers

Based on what I could see clearly, the slope here means that for every hour you worked, you made however much the y-value says on that side.

it means every hour you worked !

There are approximately 250.9 million cars in the United States.
Spain has approximately 25.1 million cars. About how many times
more cars does the U.S. have than Spain? Explain why your answer
is reasonable.

Answers

Answer:

9.99 (SIMPLIFIED ANSWER)

Step-by-step explanation:

First, we have to divide 250.9 (The dividend) by 25.1 (The divisor), and you get 9.99601593625, but if you need to simplify it, it would be 9.99.

First-person to get this right with an explanation gets Brainliest

Segment AB measures 3 cm. Point O is the center of dilation. How long is the image of AB after a dilation with

1. Scale factor 5?
2. Scale factor 3.7?
3. Scale factor 1/5?
4. Scale factor s?

Answers

Scale fatigue the advancement of microscope 5

Machine A makes 12.75 ounces of popcorn in 3 minutes. Machine B makes 18 ounces of popcorn in 4 minutes. If each machine makes popcorn for 10 minutes, will there be enough popcorn for eight 9-ounce bags? Explain.

A. Yes; Machine A and Machine B make 77.5 ounces in 10 minutes. 77.5 > 72, so there will be enough popcorn.

B. Yes; Machine A and Machine B make 87.5 ounces in 10 minutes. 87.5 > 72, so there will be enough popcorn.

C. No; Machine A and Machine B make 67.5 ounces in 10 minutes. 67.5 < 72, so there will not be enough popcorn.

D. No; Machine A and Machine B make 30.75 ounces in 10 minutes. 30.75 < 72, so there will not be enough popcorn.

Answers

Answer: Machine A makes popcorn at a rate of 4.25 ozs per minute (12.75oz/3min).

Machine B makes popcorn at a rate of 4.5 ozs per minute (18oz/4min).

Machine A will make 4.25oz/min * 10minutes = 42.5oz of popcorn after 10 minutes

Machine B will make 4.5oz/min * 10 minutes = 45oz of popcorn after 10 minutes

After 10 minutes there will be a total of 42.5oz (Machine A) +45oz (Machine B) = 87.5oz.

So the answer is: Yes there will be (more than) enough popcorn if both machines make popcorn for 10 minutes.

If the question is wondering how many 9oz bags they can fill: 87.5oz/9oz per bag = 9.7222 bags. The machines can fill 9, 9oz, bags with some popcorn leftover.

Step-by-step explanation:

Answer:

A/B

Step-by-step explanation:

They will have enough popcorn

Either way there will be enough popcorn to make eight 9-ounce bags.

Hope it helps

11020+12 In base 3

pls help

Answers

Answer:

I would help but this question is hard lol

Step-by-step explanation:

It’s 142 because 12020+12 is 142 I did some research

Ruth decides to test the method of proportions and similar
triangles to find the height of a tree. She decides to again find the
height of a tree she had measured earlier in the day at 10 A.M. This
time, she decides to use this method at 5 P.M. in the evening. She
measures the length of the tree's shadow and finds it to be 48 feet
long this time. Then she holds a 12-inch ruler perpendicular to the
ground and finds that it casts a 24-inch shadow. How tall will she find
the tree?
a. 6 ft c. 48 ft
b. 24 ft d. 288 ft

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Answer:

Step-by-step explanation:

A store buys cell phones from the manufacturer for $34.40 and marks them up by 85%. What is the sale price of the phones in the store?

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Answer:

$5.16

Step-by-step explanation:

34.40 divided by .85 is 29.24. Subtract the diffrence of 34,40 and 29.24 which is $5.16. Hope this helps :)

The city council voted on a new tax. 18 council members voted in favor of the tax. The council has 90 members. What percentage of the council members voted in favor of the tax?

Answers

Answer:

20%

Step-by-step explanation:

18/90 = .2

Decimal to Percentage Rule: Multiply by 100

.2 * 100 = 20

20%

Hope this helps! Have a nice day!

Answer: 20%
Explanation: You can set up a ratio. 18 / 90 to x / 100. x is the percentage of a full 100. Cross multiply, which gives you 1800 and 90. Divide, which gives you 20.

Identify next three numbers in this sequence: 2, 6, 3, 9, 6, 18, 15…
45, 22.5, 67.5
19, 16, 20
45, 42, 126
40, 37, 111

Answers

45,42,126 it’s times 3 -3 so every time yu times yu minus that number by 3

Answer: 45, 42, 126

Step-by-step explanation:

hope it helps

Mark talked on his cell phone 3 hours over the weekend. Genaro talked on his phone 1 9−− 10hours. How much longer did Mark talk on his phone than Genaro?

Answers

Answer:

3 - 1 9/10 = 2 10/10 - 1 9/10 = 1 1/10 hours

Step-by-step explanation:

Answer:

5 7/10 longer

Step-by-step explanation:

Hope this helps <3

PLEASE HELP I WILL GIVE YOU 20 POINTS. IF YOU DONT HELP I WILL REPORT YOU, IM NOT TRYING TO BE RUDE.
The Diver: (-6, 3)
The whale: (-7, -6)
The Treasure: (7, 3)

Explain how you know for the questions below.

1. If Captain Sullivan lost his map but he knew the coordinates of the diver and the treasure, how could he find the distance between the diver and the treasure?

Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols.
(4, 9) and ( –5, 9)

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Captain Sullivan would have to find the absolute value of each number in the coordinates the calculate the distance between them

9 is the answer you are looking for

Can you answer number 3, 4, and 5?
(Whoever is right gets brainliest)

Answers

Answer:

3: 200, 200

4:800

5:400

Step-by-step explanation:

Answer:

3, 175 by 300. 4, 950. 5, 52,500

Step-by-step explanation:

i wil give you a brainlyest if you help me and five stars simplify the expression like terms 2(x+6)+3x+4=

Answers

Answer: 5x + 16

Step-by-step explanation: distribute, add the numbers, and combine like terms.

Answer:

x = -3.2

Step-by-step explanation:

First, solve parenthesis:

2(x+6)+3x+4= 0 (Given)

2x + 12 + 3x + 4 = 0 (distributive property of equality)

Then, you comibine like terms:

2x + 12 + 3x + 4 = 0

5x + 16 = 0 (Combining like terms)

And then, move the variables to the left and constants to the right:

5x + 16 = 0

5x = -16 (Subtraction property of equality) You subtract 16 from both side, since the variable is on the right already you leave it that way.

Finally, you divide both sides to get the answer ( solve for X):

5x = -16

x = -3.2 (division property of equality)

There is your answer!

Hope this helps!

Dan bought one package if blackberries for 3 dollars/euros. How many packages can Darryl buy if he has 15 dollars/euros?

Answers

Answer:

Dan can buy 5 bags for 15 dollars

Step-by-step explanation:

divide 15 and 3 it will equal 5

Answer:

5 packages of blackberries for $15 EUR

Step-by-step explanation:

Solve with SF;

Scale factor is 3/1

y = 1/3x

y = 1/3(15)

y = 15/3

y = 5

Consider Brainliest!

Write 240 as an exponent with a base of:

2^2
2^5
2^8

Please answer all 3! Will Award brainliest!

Answers

Answer:

2^2=4

2^5=64

2^8=512

Step-by-step explanation:

2x2=4

2x2=4, 4x2=8, 8x2=16, 16x2=32, 32x2=64

2x2=4, 4x2=8, 8x2=16, 16x2=32, 32x2=64, 64x2=128, 128x2=256, 256x2=512

1.4
2.10
3.64
It is the correct answer

I REALLY REALLY NEED HELP ON THIS!!! IF YOU SHOW YOUR WORK I WILL MARK YOU AS BRAINLIEST!! WORTH 20 POINTS!!! A water pump moves 360 gallons of water in 18 minutes. Draw a graph of the situation. How long would it take to pump 1,080 gallons of water? Find the number of gallons pumped each minute.

Answers

73 cellarrrrrrrrrrsssssssssss

360 gallons = 18 min
1,080 ^ 360 = 3
360 • 3 = 1,080
18 • 3 = 54

It’ll take 54 min to pump 1,080 gallons of water.

Which equation describes a nonlinear function of x?
A. y = 2x - 378
B. y = X-y
C. 0 = 13x -- 91y
D. 4 = x2 - y
Help needed!!!

Answers

Answer:the answer is C

Step-by-step explanation:

The phoenix firm has $756 to distribute to it's employees as a gift. how much money will each employee get?

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How many employees are there?

756/x=m

X=employees
M=the gift money

hi again answer these questions lspslsplsplspsldpwkqmeij3k1nh32jn3213123421

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Answer:

i don't even know the answer to this stuff lol

simplify the expression 4x24

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Answer:

Step-by-step explanation:

4*24 = 96

it’s 96! all you had to do was long multiplication! (4x4=16, bring up the 1. 4x2=8 8+1=9)
1
24
x 4
96

help help help help please

Answers

Answer:

By $50, and because 1 =125, it would be the starter cost.

Step-by-step explanation:

By $50

Explanation:

125 + 50 = 175
175 + 50 = 225
225 + 50 = 275

Final Answer:

$50

Please answer the following essay question:

Explain why we need to have a common denominator in order to add or subtract fractions.

Answer in paragraph form using complete sentences and include any calculations, graphs, and labeled diagrams as appropriate.

Answers

Answer: The denominator of a fraction tells you the relative size of the pieces. Therefore, the reason fractions need a common denominator before adding or subtracting is so that the numbers of pieces you are adding/subtracting are all the same size.

Answer:

We need to have a common denominator in order to subtract different fractions because if we have an example like.

5/2 - 6/8 we cannot do that because the denominator is not alike.

We have to use multiplication to help us here.

2 x 8 = 16 !

So. no we have 5/16

so now we do 5 x 8 = 40

So now my new fraction is - 40/16 BUTTTT 40/16 is an improper fraction. so 40/16 = 5/2

Now we are back at the square 1 so now we have to fix 6/8.

8 x 6 = 48

6 x 6 = 36.

2 x 24 = 48.

5 x 24 = 120 or 12

now we have 12/48 and 36/48.

We can subtract now!

Hope this helped for problems like this.

Using compatible numbers, which of the following is the best estimate for 564 ÷ 73?
A. 8
B. 9
C. 7
D. 6

Answers

A. 8
This is because 564 divided by 73 is 7.72603 since it is over 7.4 you round up

CAN SOMEONE HELP ME WITH MY QUSTIONS PLSS

The number of students who attended Lincoln Middle School last year was 860. This year, the attendance has increased to 1032 students. What percent of last year’s student population is attending Lincoln Middle School this year?

Answers

Answer:

120%

Step-by-step explanation:

I just got it right !!

Answer: 120%

Step-by-step explanation: n =120%

True or False
Through any two distinct points there is exactly one line.

Answers

Answer:

True

Step-by-step explanation:

I mean, it's pretty obvious...

Answer:

TRUE

Step-by-step explanation:

From any two distinct points only one line can be drawn.But from one point infinite lines can be drawn.

HOPE THIS HELPS YOU

Follw me = 10 thanks

Mark as brainliest = 10 thanks

1 thanks to me = 2 thanks

.
The table shows a proportional relationship between x and y. What is the unit rate of y per x?
A) 1 B) 3 C) 6 D) 9

Answers

Answer:

The unit rate of y per x is 9

Step-by-step explanation:

In this question, we are asked to give the unit rate of x.

To do this, we will critically look to establish the relationship between both set of values.

Looking at the values critically, we can see that the values in the first brackets, when multiplied by 4 will give the values in the second bracket. Hence we can say that the values in the second bracket are multiples of the first by 9.

A person earns 16,000 one year and get 5% raise in salary. Calculate the new yearly salary using a percent greater than 100.
please help me if you can

Answers

Answer:

16800 a year

Step-by-step explanation:

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If process P0 is switched to process P1, state for P0 will be saved into ____, and state from ___ will be reloaded. What is the value of the function at x=-2Y=-4Y=0Y=2Y=3 A mutation causes a dog to be born with a tail that is shorter than normal. Which best describes this mutation? It is harmful because it obviously affects the dogs survival. It is harmful because it affects the dogs physical appearance. It is neutral because it does not obviously affect the dogs survival. It is beneficial because it affects the dogs physical appearance. Separate 185 into two parts so that one part is 31 more than the other part. Find each part. Why do you think anti-Semitism exists to this day? What controls when a cell divides? A crate is pulled due south with a force of 350. N. What other force must be applied if thenet force on the crate is 425 N due north? Enter the magnitude (with units) and direction(north, south, east, west). Which of the following best describes the Valence Shell Electron Pair Repulsion Theory (VSEPR)? 12(y + 6) = 48What is y? Whats another good word for shouting???? Many farmers left their homes ____________________a.to join the military.b.to find their fortunes in movies.c.because their farms failed and they needed to look for work.d.because many religious communities collapsed.Please select the best answer from the choices providedABCD which phrase best completes the diagram of the credit approval process? Find the total surface area of thefollowing square pyramid:9 cm10 cmSA = [?]cm2 2/5+4/7 = Simplified solve this you get all my points and brainlyest The ChorusO speaks as a unified voice and often contradicts the values of the audiencecontains many individual voices that often contradict each otherO speaks as a unified voice and often reflects the values of the audienceO contains many individual voices and often reflects the values of the audiencehelp pls bruh. also its from oedipus the king for reference how many equivalent statements are needed to convert 23.4 Gm into mm? 20 points! You have recently bought four tickets for $15 each to a professional baseball game. You would have been willing to pay $25 for a ticket, but probably would have bought fewer tickets if that were the case. Calculate your total consumer surplus as area. I will take a screenshot and then put it as an attachment A potential difference of 107 mV exists between the inner and outer surfaces of a cell membrane. The inner surface is negative relative to the outer surface. How much work is required to eject a positive sodium ion (Na ) from the interior of the cell?