Mathematics Middle School

20 students took a math quiz. 40% of the students got an A on the quiz. How many students got an A?

Answers

Answer 1

Answer:

8 students got an A

Step-by-step explanation:

20 x 0.40 = 8

Brainliest please

Related Questions

Please help with this question

Answers

Answer:

Step-by-step explanation:

because one of them is steched out and the other is not.

rigid definition-inflexible

no because they are at different points on the graph and one is stretched and the other is not.

Pls help last question lol

Answers

You add up all the sides, which you get 22 fir your answer

See attachment for questions.

Answers

The solution is attached. I hope it helps

PLZ HURRY! Danielle was completing her science project and mixed saline solutions A and B. Brand A was a six gallon 18% saline solution and she ended up with an 18 gallon 8% saline solution mixture. Find the percent of saline solution in brand B

Answers

Answer:

.42857 liters of pure water

Step-by-step explanation:2.4 = .7w + 2.1

2.4 - 2.1 = .7w

.3 = .7w

w = .3%2F.7

can you give branliest i am the same person that i answered

Which is not a pair of congruent angles in the diagram below
angles ABD and BAD
angles BCD and BAD
angles BDA and DBC
angles ABD and BDC

Answers

BCD and BAD is correct

Answer:

Angles ABD and BAD

Explanation:

Since in both angles the congruency mark of angles are different

Hope this helps!

Find the area of the figure.

Answers

Answer:

27.13

Step-by-step explanation:

28 1/2 that’s the answer:)

pls help due in 10 mins

Answers

Answer:

D. 351

Step-by-step explanation:

multiply the side lengths, 24 x 9 = 216

9 x 15 =135

Which types of graphs are best used when representing individual data points rather than categories?

line graph
bar graph
line plot
stem-and-leaf plot

Answers

I’m not sure but this is what i would use,
answer:stem-and-leaf plot!

A rectangle is 15 inches long and 12.5 inches wide. What is the area of the rectangle? BE SURE TO USE THE CORRECT UNITS. (Got the answer just wanna make sure I'm correct)

Answers

Answer:

187.5 inches^2

Step-by-step explanation:

15 x 12.5 = 187.5. Hope this helps!

Answer:

187.5 inches

you multiply Length X Width to get Area

helpppp

anyone!? :<
___________________________________________________
1. Write the multiplication sentence modelled by the shaded region in each rectangle.
|A. | B. |C. |D.
______________________________________

3. Tom took of a pie. He could only eat of what he took.
What fraction of the pie did Tom eat?

''Hint: 1/2 of 3/4 is 1/2 x 3/4.''
___________________________________________________

PLZZZ DO BOTH!! :( ITS DUE TW

Answers

Answer:

First page;

a. 2/3x1/2=1/6

b. 1/4x2/5=2/20

c. 1/3x1/3=1/9

d. 1/2x5/6=5/12

Second Page:

a. 1/4x3/4=3/16

b. 1/2x2/3=2/6

Step-by-step explanation:

Hope this helps :) have a good day or night!!!!

PLS help NO LINKS pls

Answers

Answer:

1. c

2. b

3. i dont know fully about the answer, but i think a

4. d

Step-by-step explanation:

1c
2b
3a
4d
Check that out

Which list could represent the four angle measures of a quadrilateral if one angle measures 125°?

A. 10°, 10°, 125°, 125°
B. 15°, 15°, 25°, 125°
C. 15°, 15°, 115, 125°
D. 55°, 55°, 125°, 125°

Answers

Answer: D

Step-by-step explanation:

The sum of the interior angles of a quadrilateral is 360°.

55+55+125+125=360

Answer:

D. 55, 55, 125, 125

Step-by-step explanation:

To solve this problem we first need to know what the total degrees of a 4 angle quadrilateral is. The answer to this is 360°. Knowing this, we need to figure out which combination of numbers adds up to 360. To do this, I go through the list and check all of the options.

A.) 10+10+125+125=270

B.) 15+15+25+125=180

C.) 15+15+115+125=270

D.) 55+55+125+125=360

Charity sold 110 cookies for $0.75 each. Her cost to make each cookie was $0.20 plus $20 for boxes. How much profit will charity make on this sale?
A $64.50
B $62.50
C$60.50
D$40.50

Answers

I’m not sure but I think it’s A or C

Ethan has a job mowing lawns in the summer. He is dedicated to putting 35% of his income back into his business account. Last week he put $28 into his business account, how much money did he make last week?

Answers

8-3y < 41 I think that’s the answer

A restaurant has 75% of its tables being used. Which ratio compares the used tables with all the tables in the restaurant?
A. 50:100
B. 25:75
C. 25:100
D: 15:20

Answers

It’s d I did it myself and got it right

D is the answer for the ratio

Karen is cutting construction paper into rectangles for a project. She needs to cut one rectangle
that is 8 inches x 14 1/2 inches. She needs to cut another rectangle that is 10 1/3 inches by 10 1/2
inches. How many total square inches of construction paper does Karen need for her
project? Answer in mixed number. WILL MARK BRAINLIEST IF RIGHT

Answers

The answer should be that Karen needs about 224.5 square inches of construction paper

Answer:

shakaklaka boom boom

Step-by-step explanation:

How do you use tables to describe a linear relationship?

Answers

You can tell if a table is linear by looking at how X and Y change. If, as X increases by 1, Y increases by a constant rate, then a table is linear. You can find the constant rate by finding the first difference.

y increases constantly

Grades due friday pls help! :)
The height of a model flagpole is shown.
[picture connected]
What is the actual height of the flagpole?
A.20 feet
B.30 feet
C.35 feet
D.40 feet

Answers

Answer:

30 feet

Step-by-

20x1.5 = 30ft which means that is b

Is this supplementary, Complementary, a vertical angle, or none of the the above?

Answers

Answer:

Supplementary Angle

Step-by-step explanation:

If you add the angles "a" and "b" together you get an angle of 180º.

A supplementary angle is an angle that adds up to 180º.

A complementary angle is an angle that adds up to 90º.

A vertical angle has two lines that intersect (like an "X".

11. What number is NOT between 1.5 and 1.75?
a. 1 1/4
b. 1.73
c. 1.62
d. 1 13/25

Answers

Answer:

Step-by-step explanation:

Which number is an irrational number?

A. √100

B. 1/8

C. --2.2675

D. 3√16

Answers

the answer is d. it isn’t an exact number

Answer:

D, 3√16

Step-by-step explanation:

Got a 100%

A rectangular prism is 3 units high, 2 units wide, and 5 units long. What is its surface area in square units? Explain or show your reasoning.

Answers

62

A=2(wl+hl+hw)=2·(2·5+3·5+3·2)=62

Which of the following is a biased sample of the people who shop at a shoe store?
a) Select every tenth shopper.
b) Choose the 10 most frequent shoppers.
c) Put the name of every shopper into a box and pick 10 shoppers without looking.
d) Select one shopper who enters the store every half hour until 10 shoppers have been chosen.
Please dont waste my points. Also please no links please type it for me

Answers

Answer:

Step-by-step explanation:

This sample is biased because this is a narrow array of possibilities. The others present a wider array that enable different opinions and people. This isn't a good explanation but its the right answer. I hope this helped.

Answer:

b) Choose the 10 most frequent shoppers.

Step-by-step explanation:

it is a biased sample of the people who shop at a shoe store because it is the most frequent shoppers.

There is a closed carton of eggs in Mai's refrigerator. The carton contains eggs and it can hold 12 eggs.

1. What does the inequality e>0 mean in this context?

Answers

I think it means that the carton holds more than 0 eggs

I’m sorry if it’s wrong but have a good day : )

I think it means zero eggs are being holding

Plz help
The following dot plot shows the number of songs on each album in Sai’s collection.
Each dot represents a different album. What is the total number of albums in Sai’s collection?
A. 10
B. 17
C. 7

Answers

Answer: 17

Step-by-step explanation:

A dot plot is a basic type of data visualization in which data points are represented as dots on a graph with x and y axes. The total number of albums in Sai’s collection is 17.

What is a dot plot?

A dot plot, also known as a strip plot or dot chart, is a basic type of data visualization in which data points are represented as dots on a graph with x and y axes. These charts are designed to visually represent certain data patterns or groups.

For the given dot plot, Each dot represents an album. Therefore, the total number of albums in Sai’s collection is the total number of dots in the dot plot.

Now, the number of dots in the dot plot is 17.

Hence, the total number of albums in Sai’s collection is 17.

Learn more about Dot Plot here:

https://brainly.com/question/22746300

#SPJ2

solve for the x- x/3-6+4

Answers

the answer that I got was 0. so the answer would be 0

Answer:

Solution= x + -x over three equals minus two

−

Step-by-step explanation:

x - 1 . x over three - 6+4

Combine multiplied terms into a single fraction

have a nice day remember don’t let anyway push you down

Karla, an editor for “The Legacy” newspaper, edits 1/5 of a page in 3 minutes. How long would it take Karla to edit 3 pages? *

Answers

Answer:

45min

Step-by-step explanation:

Karla take 3min to edit 1/5. So she would take 15min to edit 1page. Then she would take 45min to edit 3pages.

45 minutes because if it takes 1/5 of a page in 3 mins.

1/5 = 3 mins
2/5 = 6 mins
3/5 = 9 mins
4/5 = 12 mins
5/5 = 15 mins

So 3 pages would be 15 x 3 which is 45

Hello mind helping me on this?

Answers

Answer:

C. 6

Step-by-step explanation:

So it says read less thann 25 books --> that means the numbers are 13,14,14,16,19,21,21,22,23, and 24 --> a total of 10 numbers

Then it says read more than 35 books --> that means the numbers are 37,41,42,43 --> a total of 4 numbers

Now, it says how many more --> that means you subtract 4 by 10 = 10 - 4 = 6

Therefore the answer is 6 more students read less than 25 books than read more than 35 books.

C. 6

So it says read less thann 25 books --> that means the numbers are 13,14,14,16,19,21,21,22,23, and 24 --> a

total of 10 numbers

Then it says read more than 35 books that means the numbers are 37,41,42,43 -- > a total of 4 numbers

Now, it says how many more --> that means you subtract 4 by 10 10 -4 = 6

Therefore the answer is 6 more students read less than 25 books than read more than 35 books.

Plz help me i will give you brainliest

Answers

Answer:

#2 10 bags

#3 0.882

#4 0.952

Step-by-step explanation:

The person above is correct

Help please du today thanks u r worth it

Answers

I’m pretty sure it’s either C or D

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