Mathematics Middle School

Estimate.

A. 2
B. 2.9
C. 3
D. 3.9

Answers

Answer 1

Need more information

Answer 2

Answer:4

Step-by-step explanation:

Related Questions

Please help math 3 pages. Brainliest.

Answers

Answer:

Page 1:

1. 450

2.36

3.279

4.81

5.This would affect the final answers because then each section could have more or less students.

6.No, because if you don't know how many students are in one category then there is a very big array of different numbers that could be in that one category.

Page 2:

1.Less, because just by looking at the yellow section you can see that it does not cover at least half of the chart.

2. 48%

3.550

4.44

5.264

6.77

7.66

8.No because if you know the value of one category then you can't determine the other percentages because they could be anything.

Page 3:

1.42%

2.300

3.45

4.27

5.18

6.7 times more people said popcorn is their favorite movie snack than hot dogs.

7. I added the percentages I know and then subtracted that number from 100 to get the percentage of popcorn.

Step-by-step explanation:

I included the explanation for answers that required in the answer and this took a long time to complete. I hope I could help!

HELP PLEASE I REALLY NEED HELP

Answers

-3.121875

First step is take it out of fractions and into decimals, they are easier to work with.

(0.5x1.125)x(2.66x3.33)x7.5

Then PEMDAS

Parentheses
0.625x-0.66x7.5

Then multiply

-0.41625x7.5

Answer
-3.121875

Hi how has your day been

Find the slope of the line.

Slope =

Answers

Answer:

1/3

Step-by-step explanation:

You rise 1. You start at 2 and go up to 3. You run right 3. You go three spaces to the right.

Slope rise/run

1/3

Answer is:

1/3

I hope I've helped

What is the relationship between the figure number in the number of stars in the figure represents the relationship in as many ways as possible.

Answers

Answer:

It is the the figure numbers squared and then +1 added to it.

So Fig. 1 is 1^2 +1 = 2

Fig 2 is 2^2 +1

Fig 3 is 3^2 + 1

...and so on...

the figured numbers to the power of two then add one.
for example f is figure:
f^2 + 1 = x

Banana Cupcakes
makes 10 cupcakes

1 cup granulated sugar

cup vegetable oil

1 large egg

4 tablespoons sour cream

2 medium-sized ripe bananas, mashed

1 cups all-purpose flour

1 teaspoon baking soda

teaspoon salt

1 teaspoon vanilla extract

pinch of nutmeg

You will use the recipe above to answer the following questions:

This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?

Answers

Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.

Step-by-step explanation:

Here we have a recipe that works for 10 serves.
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.

Hope this helped

I almost broke my brain doing this so can you give me brainliest answer please thank you

GIVING BRAINLIEST
(question is in the image)

Answers

Answer:

D. 2,574 cubes

Step-by-step explanation:

L = 2.25

W = 3.25

H = 5.5

This makes the volume (L x W x H) = 40.21875

Now for the 1/4 cubes, each of those has a volume of 0.015625

Now we divide the volume of the box by the volume of the cubes to see how many cubes can fit

40.21875 / 0.015625 = 2,574

The answer for this is: 2,574

PLS ANSWER TO GET POINTS

Answers

1. A

Answer:

Step-by-step explanation:

Answer:

3520km, 24mph

Step-by-step explanation:

4 x 880km/hr = 3520km

60/40 = 1.5 * 16 = 24mph

help me plez i will mark brainlist

Answers

Answer:

The answer is 6 1/3 divided by 2 which is 3 1/6

Step-by-step explanation:

Answer:

it would be 3 1/2 as a fraction

Step-by-step explanation:

A local computer store sold 82 laptops this past month. Since the store first opened, it has sold 76 times that number. How many laptops has the store sold since it opened?

a. 5,412
b. 6,232
c. 6,192
d. 5,952

Answers

It’s “B” because if you multiply 82 and 76 you’ll get 6,232

The store has sold 6,232 laptops since it opened.

Option B is the correct answer.

We have,

Step 1:

Identify the number of laptops sold last month.

The problem states that the store sold 82 laptops in the past month.

Step 2:

Determine the total number of times the store has sold laptops since it opened.

The problem says that the store has sold 76 times the number of laptops sold last month.

So, we need to multiply 82 by 76.

82 laptops * 76

= 6,232 laptops

Thus,

The store has sold 6,232 laptops since it opened which is option B.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ3

What is a possible reason for choosing the survey question "If you had one superpower what would it be"

Answers

You can say to time travel as you can go back in time to that question and get more powers.

Or.

Say to have unlimited wishes so that you can get any power or thing you ever wanted.

You can say invisibility or super speed are reasonable answers.

Euler's identity (a famous equality) links which of the following concepts together?
1.sine, cosine, and tangent
2.pi, e, and the Euler-Mascheroni constant
3.e, pi, and i
4.e, pi, and 20

Answers

Answer:

3. e, pi, and i

Step-by-step explanation:

Euler's identity is e^(pi×i) = -1

Devaughn's age is two times Sydney's age. The sum of their ages is 57 . What is Sydney's age?

Answers

Answer:

sydney age is 19yrs

Step-by-step explanation:

2x+x=57

3x=57

x=57/3

x=19

sydney age is 19yrs

Devaughn's age is 2x=2(19)=38

Answer:

Sydney is 19yrs old

Step-by-step explanation:

Which answer choice below contains, a number, it's opposite, and it's absolute value in this order?

A) 101, -101, -101
B) -6, -6, -6
C) 2.89, -2.89, 2.89
D) 15, 15, 15

Answers

It’s C because the last number has to be positive, also the opposite of a number means the opposite signs. It also means the number of the opposite side of 0 Absolute means distance

C because -2.89 is the opposite of 2.89 and 2.89 is the absolute value of 2.89

Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?

Answers

To determine whether Keira's statement is correct, we need to analyze the information provided.

According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.

If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.

However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.

Therefore, without additional information, we cannot determine the accuracy of Keira's statement.

in order to know if Keira has two tickets left, we need to know the first number of tickets without that number there is no way to find the remainder

what is 2/5.46.28+78,000.00

Answers

Try to use “wathway” it is a really good math source that give you the answer and it shows you the work.

please help

What is the solution of the equation 6 + q = 25 1/2?
A. q= 19 1/2. B. q= 18 1/2. C. q= 30 1/2. D. q= 31 1/2

Answers

option:-

$ \boxed{ \rm{A) \: q = 19}}$

$ \: $

Solution:-

$ \rm{6 + q = 25 \frac{1}{2} }$

$ \: $

$ \rm{q = 25 \frac{1}{2} - 6 }$

$ \: $

$ \underline{ \boxed{ \color{green}{\rm{q = 19 \frac{1}{2} }}}}$

$ \: $

hope it helps! :)

two-thirds + five-eighths =

a)7/11
b)7/24
c)24/24 or 1
d)31/24 or 1 7/24

Answers

Answer:

31/24 or 1 7/24

Step-by-step explanation:

Answer:

D) $\frac{31}{24}$ or $1\frac{7}{24}$

Step-by-step explanation:

Step 1: Convert to numeral form

$\frac{2}{3}+\frac{5}{8}$

Step 2: Find a common denominator (multiply denominators then cross-multiply)

$\frac{16}{24}+\frac{15}{24}$

Step 3: Add numerators (and leave denominators the same)

$\frac{31}{24}$ or $1\frac{7}{24}$

Hope this helped you!

Please help i will give points

Answers

Hello !

odd = 5, 7, 9

There are 3 numbers out of a total of 5:

3/5 = 0,6 = 60%

Answer is 60%.

I’m pretty sure the The answer is 60%

What is the measure of the missing angle?
A) 30∘
B) 31∘
C) 32∘
D) 33∘

HELP PLEASE LOOK AT THE IMAGE NO WRONG ANSWERS

Answers

I believe the answer is 33
Add all the answers up and you get 327
All the angles added up should equal to 360
360-327= 33

Answer:

D) 33 degrees

Step-by-step explanation:

All interior angles of a quadrilateral must equal 360 degrees.

We have 3/4 angles, so let's write an equation:

360=x+265+32+30

simplify

360=327+x

subtract 327 from both sides

33=x

So, D is the correct option.

Hope this helps! :)

Brent paid for 6 avocados with a $20.00 bill. He received $10.40 in change. Which equation can be used to find the price, P, of each avocado?
A. 6p + 20 = 1040
B. 6p- 1040=0
C. 6p - 20 - 16.10
D. 6p + 10 40 = 20

Answers

Answer:

Step-by-step explanation:

Let's start with finding out how much he had to pay. 20-10.40 will give us that answer. That will equal the cost of 6 avocados, giving us an equation of

20 - 10.40 = 6p

Now we'll see which equations match this. Bingo! Answer number D is the same equation with 10.40 added on both sides.

The answer is D or (6p + 10 40 = 20)

1.
(06.01 MC)

The scatter plot shows the relationship between the test scores of a group of students and the number of hours they play computer games in a week:

On a grid, Label Hours Playing Computer Games on x axis and Test Scores on y axis. The title of the graph is Test Scores and Computer Games. The scale on the x axis shows the numbers from 0 to 10 at increments of 1, and the scale on the y axis shows numbers from 0 to 100 at increments of 10. Dots are made at the ordered pairs 0, 90 and 0, 100 and 0.5, 89 and 1, 81 and 1, 95 and 1, 100 and 1.1, 85 and 2, 90 and 3, 81 and 3.5, 65 and 3.5, 75 and 5, 70 and 6, 55 and 6.5, 65 and 7, 52 and 7.5, 95 and 9, 65. The ordered pair 7.5, 95 is circled and labeled as B. All the other points are put in an oval and labeled as A.
Part A: What is the group of points labeled A called? What is the point labeled B called? Give a possible reason for the presence of point B. (5 points)

Part B: Describe the association between students' test scores and the number of hours they play computer games. (5 points)

Answers

Answer:

Part AGroup A is a cluster of points with similar property or relationship.

Point B is an outlier. This is the point outside of the common relationship.Part BThere is a negative tendency. As number of hours spent on computer games increase, the test scores decrease.

Step-by-step explanation:

Part B There is a negative tendency. As number of hours spent on computer games increase, the test scores decrease.

1. is the best

step by step=

If last year Julie's net profit was $26,247 after she spent $14,256 on expenses, what was her gross revenue?

Answers

Answer:40,503
14,256 was the money that got taken away and 26,247 is how much she had left so in total if you add you’ll get 40,503.

The answer should be $40,503.

FIRST QUESTION
9 POINTS and BRAINLIEST

MAGDIEJAMESNY!!!

Answers

Answer:

Step-by-step explanation:

Answer:

HI!

I love how we are friends

U R A GOOD FRIEND!

Step-by-step explanation:

Help please!

The table of ordered pairs shows the coordinates of the two points on the graph of a function. Write an equation that describes the function.

Answers

Answer:i need money

Step-by-step explanation:please give me money

What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?

Answers

Answer:

Step-by-step explanation:

3.1313109

Answer: the answer should equal 3.131

Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.

Please got brainliest

An aircraft carrier left Hawaii traveling west seven hours before a container ship. The container ship traveled in the opposite direction going 5 km/h slower than the aircraft carrier for six hours after which time the ships were 540 km apart. Find the aircraft carrier's speed.

Answers

As we know distance = rate*time

Aircraft carrier:

time is 13 hours, 7 hours before container ship left then the 6 hours container traveled.

Let s be speed of aircraft carrier

--> d = 13s

Container ship:

time is 6 hours

speed is 5 km/h slower, so s-5

--> d = 6(s-5)

Since they are going in opposite directions, add up the distances to find how far apart they are

--> 13s + 6(s-5) = 540

Now solve for s-

--> 13s +6s -30 = 540

--> 19s = 570

--> s = 30

Aircraft carrier was traveling at 30 km/h and container ship 25 km/h

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What the person said above me is the ring answer

(10 points for answering question)
Which of the following equations is an example of the Associative Property of Addition?

Answers

The answer to this problem is A.

The answer for this math Question is C

Please help 5 more minutes left !

Answers

Answer:

y = -127/3 + 1.5

Step-by-step explanation:

Slope intercept form should have both slope and y intercept.

Basically, find two points per table.

so x2-x1/y2-y1

100-36.5/0-1.5 = 63.5/-1.5 = -127/3

Now that we have m in 'y=mx+b', we need b

y intercept is where x = 0, or where the line crosses the y intercept.

y = -127/3x + 1.5

Please help I need help now:

The football team has a total of jerseys. There are medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?

Answers

50% are medium sized

50% medium sized jerseys.

Is what I did correct if not then what is the answer

Answers

Answer:

Yes it is correct

Step-by-step explanation:

Answer:

You're correct!

Subtract 47 from both sides.

j = 55 - 47

Simplify 55 - 47 to 8.

j = 8

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Estimate. A. 2 B. 2.9 C. 3 D. 3.9

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Estimate.

A. 2
B. 2.9
C. 3
D. 3.9