pls help

Teachers divided students into groups of 3. Each group of 3 wrote a report that had 9 pictures in it. The students used 585 pictures altogether. How many students were there in all?

Answers

Answer 1

Answer: 195

Step-by-step explanation:

585/9=65

65*3=195

Answer 2

Answer:

The answer is 195 students.

Step-by-step explanation:

There are 2 solutions for this.

1st solution.

1. Start with the basics, the number of pictures we have altogether, 585.

2. Divide the number 585 by the number of students which is 3 to identify the total number of students that reported the 585 pictures.

3. 585/3 = 195, the total number of students.

2nd solution.

1. Start with the total again, the number of pictures we have altogether, 585.

2. Divide the number 585 by the number of pictures in each group total received pictures which is 9.

3. 585 divided by 9 = 65.

4. Take the number 65 which is the number of groups and multiply it by 3 the number of students in each group which will lead to the answer 195 again.

5. 195 is the number of students in total.

6. Extra: to even re-check your answers, multiply 195 by 3 and u will get 585, because each student did 3 reports.


Related Questions

Two companies rent boats by the hour. The total cost, in dollars, c, depends on the number of hours, h.
The equations that represent the rental rates of both companies are shown.
Company A: c = 15h + 20
Company B: c = 20h
• A person rents a boat from Company A for h hours and realizes they would have paid the same
amount if they had rented the boat from Company B. How many hours, n, did the person rent the
boat? Explain or show each step of your work
Verify that your solution for h hours of renting the boat is the same cost, c, for each company.
cheost
.
Enter your answer and your explanations or steps in the space provided

Answers

Answer:

i dont know im so sorry for making you feel like you

Step-by-step explanation:

i dont know im so sorry for making you feel like you

Hayden put 2 cups of lemon juice and 5 time as much water into a jar of lemonade. How many fluid ounces of lemonade were in the jar?

Answers

Answer:

96 fluid ounces

Step-by-step explanation:

We have to convert cups to fluid ounces

1 cup = 8 fluid ounces

8 fluid ounces = 8 x 2 = 16 fluid ounces

the quantity of water = 16 x 5 = 80 fluid ounces

Total fluid ounces = 80 + 16 = 96 fluid ounces

Please helpp it is due soon

Answers

Answer:

(1) 3 quarts(2) 48 cups

Step-by-step explanation:

1 quart = 4 cups

so we get

4 cups/quart

_____________

(1) 12 cups =

12 / 4 cups =

3 quarts

_____________

(2) 12 quarts =

12 quarts  × 4 cups =

48 cups

_____________

#IndonesianPride

- kexcvi -

Answer: (1) 3 quarts

(2) 48 cups

Step-by-step explanation: hope that helped!

A gadget company randomly selects 10 toys per hour to inspect. The number of defective toys in the last six samples is shown in the table.

Sample Defective Toys
123456 / 021120
Based on this information, how many toys are likely to be defective in a sample of 500?

1

5

50

300

Answers

Answer:

50

Step-by-step explanation:

I copied it from someone

Answer:   5

Step-by-step explanation:

guess

How can I tell if a system of equations has one, no, or infinitely many solutions?

Answers

Answer:

There are many ways to interpret if whether or not a system of equations has solutions or not. Here is one way that is most ideal for most, if not, all equations: using graphs.

If the graphs of the set of equations do NOT intersect, then there are no solutions (because no x or y value will ever make both equations true)If the graphs of the set of equations DO intersect at one point, then ONLY that one point will make both equations true. (One solution)If the graphs of the set of equations are identical on the graph, then there are infinite solutions that make both equations true.

solve each system by substitution. y=2x-1 3x+8y=11

Answers

X=1 y=1

Answer:

y=2x-1 ---(1)

3x+8y=11 ---(2)

sub (1) into (2)

3x+8(2x-1)=11

3x+16x-8=11

19x=19

X= 1

sub X= 1 into (1)

y= 2(1)-1

y=1

please help! will give the crown to whoever helps

Answers

DEF is congruent to D’E’F’ because DEF is the same shape and size as D’E’F’

One shake and two beef burritos provide 3040 calories. Two shakes and one beef burrito provide 2840 calories. Find the caloric content of each item.

Answers

Answer:

Step-by-step explanation:

Let the shake be x and the burrito y

x + 2y = 3040 ---- (1)

2x + y = 2840 ---- (2)

Make x the subject of formula in equation (1)

x + 2y - 2y = 3040 - 2y

x = 3040 - 2y

Substitute x = 3040 - 2y for x in equation (2)

2(3040 - 2y) + y = 2840

6080 - 4y + y = 2840

6080 - 3y = 2840

Subtract 2840 from both sides of the equation and add 3y to both sides of the equation

6080 - 3y + 3y - 2840 = 2840 - 2840 + 3y

6080 - 2840 = 3y

3y = 3240

Divide both sides by the coefficient of x(which is 3)

[tex]\frac{3y}{3} = \frac{3240}{3}[/tex]

y = 1080

Substitute y = 1080 for y in equation (2)

2x + 1080 = 2840

2x = 2840 - 1080

2x = 1760

[tex]\frac{2x}{2} = \frac{1760}{2}[/tex]

x = 880

∴ The caloric content of one shake is 880 and for one burrito is 1080

Hope this helps

At a middle school, 40% of seventh graders have taken
swimming lessons. If there are 250 studnets in the
seventh grade, how many of them have taken swimming
lessons?

Answers

Answer:

100 students.

Step-by-step explanation:

You multiply the whole times the percentage. i.e) 0.4x250 or 40% x 250.

WILL MARK BRAINLIEST!!!!

Answers

the answer is a 4.33......

This silo in Vermont is topped with a hemisphere (half of a sphere) dome. If the radius of the hemisphere is 12 feet, then the volume of the hemisphere is ___ cubic feet.

Answers

Answer:

3617 cubic feet

Step-by-step explanation:

V = 2/3 * π * r³

V= 2/3 * 3.14* 12(cubed)

V=2/3 * 5426

V= 2 * 5426 ÷ 3

V= 3617 Cubic feet

7th grade math help me pleasee

Answers

Answer:

No

Step-by-step explanation:

I don't think that's how those specifc diagrams work. X in this case would be 3 not seven.

Yes you can move the x and the 1s but it would break the whole diagram. It would just be an (expression/term). Not a full diagram.

You said this was 7th grade math? Wow. I learned this in 5th grade!

Answer:

He is incorrect.  This is because the expression he has right now is x+2=5, making x=3.  So if he adds 2 to the right then it's wrong because it would be 3=7.

Step-by-step explanation:

Marco needs to buy some cat food if the next two or three bags of cat food cost 17.25 how much with Marco spend on two bags of cat food​

Answers

Answer is in the file below

tinyurl.com/wpazsebu

Answer:

34.50

Step-by-step explanation:you multiply 17.25 times two because thats the amount of bags there is so that will give you 34.50

Express the ratio as a fraction in simplest form.

18:24

1/2

2/3

3/4

6/7

Answers

18:24 is 18/24
reduce it
it’ll be 3/4

What is the number in What is 95% of 60

Answers

Answer:

57

Step-by-step explanation:

57 is 95% of 60

(See image below for more information)

Hopefully this helps :3 Sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

Kayla's family receives great service during their meal at Olive Garden and want to give their server a 20% tip. If the meal cost $73.28, how much tip do they leave the server?

Answers

Answer:

$14.656

Step-by-step explanation:

Given data

Cost of meal= $73.28

Tip= 20%

Let us find 20% of $73.28

=20/100*73.28

=0.2*73.28

=$14.656

Hence the tip is $14.656

Evaluate -8 × (-10 + (-7))

Look at the image for more understanding.

Answers

there you go ! hopefully this helps

Answer:

The answer is 136.

Step-by-step explanation:

1) Remove parentheses.

[tex] - 8 \times ( - 10 - 7)[/tex]

2) Simplify -10 - 7 to -17.

[tex] - 8 \times - 17[/tex]

3) Simplify.

[tex]136[/tex]

Therefor, the answer is 136.

Select all the numbers that belong to the special sequence of square numbers.

50

81

181

169

150

Answers

answer:

81

169

81 =9²

169=13²

What percentage of the data values falls between the values of 27 and 45 in the data shown

Answers

Answer:

Option C. 75% will be your answer

Step-by-step explanation:

hope it helps you

I need help please. It's trig

Answers

Answer:

6/10

Step-by-step explanation:

Answer:

It is B 8/10

Step-by-step explanation:

find the value of given expression

[tex] \sqrt{200 - 4} [/tex]

Answers

Answer:

1

Step-by-step explanation:

14 is answer I hope this help

Given the system of equation 7x-3y = 48 .......Eq 1 2x+ y = 35 ........Eq 2 __________ To solve this system by elimination and multiplication , i can ...............................

Answers

Answer:

x = 11.75

y = 11.5

Step-by-step explanation:

By Elimination Method:

   7x - 3y = 48    ---- (1)

-

   2x + y = 35   -----   (2)

Multiply equation (1) by 2 and equation (2) by 7

   14x - 6y = 96

-

   14x + 7y = 245      

     0   -13y = -149

-13y = -149

y = -149/-13

y = 11.5

From equation (2); replace y with 12

2x + y = 35

2x + 11.5 = 35

2x = 35 - 11.5

2x = 23.5

x = 11.75

If £30 is split between two people in
the ratio 3:2, what does each get?

Answers

Answer:

15 pounds because 30/2 is 15

What is the exact circumference of the circle?

Answers

Answer:

circumference = 22.2144 or 5π√2

Step-by-step explanation:

the diameter of the circle would be equal to the diagonal of the square.

Using the Pythagorean theorem:

D² = 5² + 5²

D² = 50

D = 7.0711 or 5√2

circumference = πD = 5π√2 = 22.2144

Answer:

diagonal or diameter =√(5²+5²)=5√2unit

therefore radius =5/2√2unit

circumference of circle =2πr=2×π×5/2×√2=5π√2unit

2y + 4 - xy - y + x² + 6y - 3x²=

Answers

Answer:

7y-2x^2+4+xy

Step-by-step explanation:

Here is a rectangle.

Explain why the area of the large rectangle is 2a+3a+4a

Answers

Answer: Pythagorean theorem

Step-by-step explanation: cannot see the rectangle but I assume it’s the Pythagorean theorem

The sum of the area of all the rectangles will be 2a + 3a + 4a.

What is rectangular shape?

A quadrilateral with parallel sides that are equal to one another and four equal vertices is known as a rectangle.

Given:

The large rectangle has length a and width (2 + 3+ 4)

Area of the rectangle = L×W square units

A = a  (2 + 3+ 4)

A = 2a + 3a + 4a

Therefore, the area of the large rectangle is 2a+3a+4a

To learn more about the rectangular;

brainly.com/question/21416050

#SPJ2

Becky, an artist, plans to paint and sell some miniature paintings. She just bought some brushes for $1, and paint and canvas for each painting costs $21; she will sell each painting for $22. Once Becky sells a certain number of her paintings, she will be breaking even. How much will Becky have earned? How many paintings will that be?

Answers

Answer:

After one unit is sold, Becky will break-even.

Step-by-step explanation:

Giving the following information:

Fixed costs= $1

Unitary variable cost= $21

Selling price= $22

The break-even point is the number of units required to cover the fixed costs after deducting from the selling price the variable components. At this point, net income is zero.

Break-even point in units= fixed costs/ contribution margin per unit

Break-even point in units= 1 / (22 - 21)

Break-even point in units= 1

After one unit is sold, Becky will break-even.

What is the slope of the line that contains the points (-2, 7) and (2, 3)?
A. 4
O
B. 1
o
C. -1
D. -4
SUBMIT

Answers

Answer:

-1

Step-by-step explanation:

We can use the slope formula when given two points

m= ( y2-y1)/(x2-x1)

   = ( 3-7)/(2 - -2)

   = (3-7)/( 2+2)

   = -4/4

    = -1

Can someone please help me with math.

Answers

Answer:

D. m<0

Step-by-step explanation:

When there is negative correlation the line of best fit has a negative slope and the slope equation is y=mx+b where m determines direction.

HELP PLSSSSSSSSSSSSSSS ASAP

Answers

Answer:

26

Step-by-step explanation:

Sydney = x

Devaughn = 2x

x + 2x = 78

3x = 78

x = 78 / 3

x = 26

Hope that helps!

Answer:

what do you need help with

Step-by-step explanation:

Other Questions
Which best expresses the central idea of this passage?A)Meteors, lightning storms, and volcanoes are allcapable of making glass-like substances form.B)Kerry Morelli gives detailed and thorough tours ofthe glass museum and factory almost every day.C)Some of the earliest cultures known to havedeveloped glass technology are the early Egyptiansand Romans.D)Although often over-looked, the technologicalinnovation of glass is present in almost every aspectof modern society URGENT: Find the value of X i had a swim yesterday. Change this sentence into negative.plz give the answer a ASAP.I will mark u as a brainlist Find the correct plugged in formula for each figure. * Can someone plsss help me with this!!What best describes the "stout matron" at the end of the excerpt?A. She is happy living in the tenement buildingB. She is trying to make the best of her situationC. She had given up hope PLS HELP ASAPUnder the heading ca. 1200, the cell for London says 25,000. What does this mean? circle has diameter 10. What's the area?a50b20c100d25 Which member of Evas Czech family survived the war? Find each missing measure. Question 35 pointsThis picture is a good example of what historical event that happened during Sam Houston's term.OaBattle of GonzalesCouncil House FightThe Regulator-Moderator WarArchives WarOcOd A 27 meter piece is of string stretched the top of 25 meter flagpole to the ground.How far is the base of the flagpole from the end of the piece of string? Find the measure of unlabeled angle in the quadrilateral Of the many people fighting for independence from England, who did Abigail distrust the most?our military leadersslave-ownersour French alliesmembers of the Congress Lemoine is writing a report about the space program. In her report, she wants to include a paraphrase of thefollowing sentence from the Web article.The United States also worked to map the lunar surface to look for landing sites for the first human landings ofthe Apollo Program.eWhich statement is the best paraphrase?OAThe United States also worked to map the lunar surface as part of its program (Uri 2019).The United States was among those working to land people on the moon (Uri 2019).atwithOC.The United States continued to work to land humans on the moon through the Apollo Program (Uri2019)ODThe moon became mapped and people eventually landed there (Uri 2019). can you help me answer this? A small crab will make its home inside a mussel, obtaining food and shelter while the mussel simply tolerates the situation. In contrast, a different crab falls victim to an intruder who slowly extracts nutrients from its body by spreading a fungus-like substance throughout its extremities. Which TWO symbiotic relationships are described in the examples?Commensalism and parasitismCommunism and predationCompetition and mutualismCompetition and symbiosis Select the compound that is soluble in water? m + 2 + 5mz when m= 4 and y= 10Show your work ty please answer this question:) What is the best way to figure out which homophone a speaker is using?