Mathematics Middle School

Mary bought some candy. She bought 1 package containing 7 pieces of candy and "z" packages containing 2 pieces each. Write an expression to represent the number of pieces of candy Mary has.

Use "z" as your variable.

Answers

Answer 1

Answer:

I think it would be 1*7+z*2

Step-by-step explanation:

the * is representing a multiplication sign! Hope this helps!

Answer 2

Answer:

(1 x 7) + (z x 2)

Step-by-step explanation:

Hope this helps!

Related Questions

For each equation, write a story problem represented by the equation. For each equation, state what quantity x represents.

1.5x=6

Answers

The answer is going to be most likely
X=4
the answer is 4
6/1.5 is 4

Anna is x years old and her sister is 5 years older. How old was her sister 5 years ago?

Answers

Answer:

x+5=5

x+5-5=5-5

x=0

Step-by-step explanation:

Answer:

x = Anna's age                               s = Sister's age

x + 5 = s

Step-by-step explanation:

There is really no right answer to this question because it does not have enough information. To find the right answer for the question you would have to either have the sister's age now or you would have to know anna's age. Without this information, all you can answer this question with is an equation.

The equation would be x + 5 = s

Sorry if this is not of much help!

write a system of equations whose solution is (6,19)

Answers


1,3.16
2,9.5
3,6.333
4,4.75
5,3.8
6,19

A system of equations whose solution is (6,19) are:

x=6 x=6 y = 19x=6 y = 19x +y = 25x=6 y = 19x +y = 25x - y = -13

Discussion:

From the given solution at point (6,19).

The equations are;

x = 6

y = 9.

From addition; We can have;

x + y = 25

From subtraction; we can have;

x - y = -13

Read more on equation solution;

https://brainly.com/question/2972832

How long is pie? And what are all of the numbers of pie.


All I know is that pie is 3.14 I don’t know much more then that

Answers

Answer:

pi is infinite. i only know up to 3.14159265358979323846264338327950288419716939937510.

Pie is infinite meaning it never ends. Like it goes on FOREVERRR.


Some of the numbers are: 141592653589793238462643383279502884197169399375105820974944592307816406286 208998628034825342117067982148086513282306647093844609550582231725359408128481 117450284102701938521105559644622948954930381964428810975665933446128475648233 786783165271201909145648566923460348610454326648213393607260249141273724587006 606315588174881520920962829254091715364367892590360011330530548820466521384146 951941511609433057270365759591953092186117381932611793105118548074462379962749 567351885752724891227938183011949129833673362440656643086021394946395224737190 702179860943702770539217176293176752384674818467669405132000568127145263560827 785771342757789609173637178721468440901224953430146549585371050792279689258923 542019956112129021960864034418159813629774771309960518707211349999998372978049 951059731732816096318595024459455346908302642522308253344685035261931188171010 003137838752886587533208381420617177669147303598253490428755468731159562863882 353787593751957781857780532171226806613001927876611195909216420198938095257201 065485863278865936153381827968230301952035301852968995773622599413891249721775 283479131515574857242454150695950829533116861727855889075098381754637464939319 255060400927701671139009848824012858361603563707660104710181942955596198946767 837449448255379774726847104047534646208046684259069491293313677028989152104752 162056966024058038150193511253382430035587640247496473263914199272604269922796 782354781636009341721641219924586315030286182974555706749838505494588586926995 690927210797509302955321165344987202755960236480665499119881834797753566369807 426542527862551818417574672890977772793800081647060016145249192173217214772350 141441973568548161361157352552133475741849468438523323907394143334547762416862 518983569485562099219222184272550254256887671790494601653466804988627232791786 085784383827967976681454100953883786360950680064225125205117392984896084128488 626945604241965285022210661186306744278622039194945047123713786960956364371917 287467764657573962413890865832645995813390478027590099465764078951269468398352 595709825822620522489407726719478268482601476990902640136394437455305068203496 252451749399651431429809190659250937221696461515709858387410597885959772975498 930161753928468138268683868942774155991855925245953959431049972524680845987273 644695848653836736222626099124608051243884390451244136549762780797715691435997 700129616089441694868555848406353422072225828488648158456028506016842739452267 467678895252138522549954666727823986456596116354886230577456498035593634568174 324112515076069479451096596094025228879710893145669136867228748940560101503308 6179286809208747609178249385890097149096759852613655497818931

HELPPP ME IM BEGGING UUUUUU

Answers

Answer:

Area=6

Step-by-step explanation:

Area= lengthxwidth

the pigpen is not a square so it could be a rectangle or any other shape with four sides. since the pigpen has four equal angles and it's not a square it's a rectangle. one side of the pigpen is three feet long--REMEMBER THAT!!! one foot short of 7 feet is six feet and that is the distance around the pigpen or the perimeter

Time to solve

because the perimeter is 6 feet and one of the sides is three feetwe divide 6 by 3 and get two which is our widthwe then multiply 2x3 to get 6
Area=6

I’ve done it before

Write a fraction problem for this number line and indicate the solution. Explain how you know. You can write out the fraction names or use the forward slash (/) on your keyboard to represent the fraction bars.

A number line from zero to one partitioned into sixths. There are three hops beginning at one sixth and ending at four sixths.

Answers

Answer:

Step-by-step explanation:

/0/0/ then take the numaratour and add it to indacate 021

PLEASE HELP!!! all i need is it know what points to plot the lines on, thank you :))

Answers

Answer: Hope this helps

Step-by-step explanation:

Gabriel is deciding between two truck rental companies. Company A

charges an initial fee of go for the rental plus $1 per mile driven

Company B charges an initial fee of $10 for the rental plus $1.50 per

mile driven. Let A represent the amount Company A would charge if

Gabriel drives s miles, and let B represent the amount Company B

would charge if Gabriel drives s miles, Graph each function and

determine which company would be cheaper if Gabriel needs to

drive 60 miles with the rented truck,

Simplify & Explain

4a(6) + 3a

Answers

Answer:

42a

Step-by-step explanation:

4a(6)+3a

4a+3a= 7a

7a x 6= 42a

4a(6) =24a +3a = 27a

Write an equation for the line that passes through the points (0, -6) and (-3, 0).

y = -2 x - 3
y = -1/2 x - 3
y = -1/2 x - 6
y = -2 x - 6

Answers

Answer : y=-2x-6

Explanation :
use y2-y1/x2-x1 to find the slope which is -2 and then multiply the slope by one of the points to get the formula
y=-2x-6 I hope this help

Which fraction is less than the fraction represented by the model? A circle divided into 8 equal parts. 5 parts are shaded. Three-fourths Start Fraction 11 Over 16 End Fraction Start Fraction 13 Over 16 End Fraction Start Fraction 2 Over 4 End Fraction

Answers

Answer:

Step-by-step explanation:

The fraction represented by the model is 5/8. To compare it with the given fractions, we need to convert them to have the same denominator of 8.

- Start Fraction 11 Over 16 End Fraction = 11/16 = 0.6875

- Start Fraction 13 Over 16 End Fraction = 13/16 = 0.8125

- Start Fraction 2 Over 4 End Fraction = 2/4 = 1/2 = 0.5

To compare these fractions to 5/8, we can see that 0.5 is less than 0.625 (which is 5/8), so Start Fraction 2 Over 4 End Fraction is less than the fraction represented by the model. Therefore, the answer is Start Fraction 2 Over 4 End Fraction.

Which quotient will be neither positive nor negative?

Answers

Answer:

D. It would be D.

Step-by-step explanation:

Because anything divided by zero is zero, and I suppose zero is neither negative nor positive. or vise versa

I’m pretty sure it’s D but it could also be C I think

Super Easy Question LOL
PLEASE ANSWER!!!!

Answers

Answer:

i can't see it blocked what does it say

Step-by-step explanation:

The rectangular prism is to be sliced perpendicular to the shaded face and is to pass through point A, perpendicular to the front face. What will the dimensions of the rectangular cross section be?

A rectangular prism. The rectangular base has a length of 4 inches and width of 3 inches. The height of the prism is 6 inches. Point A is at the top of the rectangle with length 6 inches and width 3 inches.
4 inches by 6 inches
4 inches by 3 inches
3 inches by 6 inches
2 inches by 6 inches

Answers

Answer:

C: 3 inches by 6 inches

Step-by-step explanation:

Notice that point A is a mid point. If we cut the prism though that point, perpendicular to the shaded face, it means the side of 4 inches will be divide in two equal parts, and the 3-6 inches face won't be cut.

Therefore, the dimensions of the cross section is 3 inches by 6 inches, which are the dimensions of the face that won't be cut, because they don't intersect with point A.

Answer:

person above me is right

Step-by-step explanation:

Which graph does not represent a direct variation?
(Look at the image above)

Answers

C is the answer, that's the one that does not represent a direct variation.
The answer is C. have a wonderful day :)

PLEASE HELLLLLLLLLLLLLLLLPPPPPPPPPPPP

Answers

Answer:

i thinks its d

Step-by-step explanation:

Answer:

Pretty sure its C

Step-by-step explanation:

Can yall help me out
Question 1 (1 point)
1. An object has a mass of 25g and a volume of 5ml

a
10
b
8
c
5
d
7
Question 2 (1 point)
2. An object has a mass of 30g and a volume of15ml. What is the density?

a
10
b
2
c
3
d
5
Question 3 (1 point)
3. An object has a mass of 200g and a volume of 100ml. What is the density?

a
2
b
4
c
6
d
8
Question 4 (1 point)
4. An object has a mass of 17g and a volume of 2ml. What is the density?

a
2.4
b
2
c
8
d
8.5
Question 5 (1 point)
5. An object has a mass of 20g and a volume of 5ml. What is the density?

a
2
b
4
c
10
d
2.5
Question 6 (1 point)
6. An object has a mass of 75g and a volume of 75ml. What is the density?

a
6
b
1
c
7
d
8
Question 7 (1 point)
7. An object has a volume of 100ml and a mass of 2oo ml. What is the density?

a
0.5
b
1
c
4
d
2.5
Question 8 (1 point)
8. An object has a volume of 5ml and a mass of 650 g. What is the density?

a
110
b
120
c
130
d
200
Question 9 (1 point)
9. An object has a mass of 15g and a volume of 5ml. What is the density?

a
2.5
b
7
c
3
d
2.56
Question 10 (1 point)
10. An object has a mass of 13g and a volume of 2ml. What is the density?

a
6.5
b
3.7
c
4
d
2

Answers

Answer:

1. 5

2. 2

3. 2

4. 8.5

5. 4

6. 1

7. 2

8. 130

9.3

10.6.5

!!HELPPP!!Drag each label to the correct location on the figure. Not all labels will be used.
Find the missing angle measurements.

Answers

Answer:

it is 46 ,101,79,59 starting from left side angle

46,101,79,59 from the left side angle

I really dont understand please help.

Answers

if it has a negative sign ‘ - ‘ just erase it and that will be your answer if it doesn’t have any signs just add the negative sign then that’s your answer I will help you with 1,2 and 3 .

1. -6
2. 3
3. 0

do that for 4-6

7. 14
8. 30
9. 141

so for 4 5 and 6 find the opposite so 12 the opposite is -12. hope that helps

Can someone help me?

Answers

Step-by-step explanation:

1. 1/13 2. 1/26

What is the sequence of transformations that maps APQR onto APO'R? Use the drop-down menus to explain your answer
S
3
À
Choose
Action with center (0.), a scale factor Choose
and a reflection across the

Answers

Answer:

Scale Factor is 2, which a reflection across the y-axis

Step-by-step explanation:

Scale Factor is 2, which a reflection across the y-axis

(X+3) (2x-7)=0



please help meee quickly!!!!!!!

Answers

Answer:

=-3 ,-3.5

Step-by-step explanation:

Answer:

x = -3, 3.5

Step-by-step explanation:

(x +3) (2x-7) = 0

Solving for x, set each factor to 0

x + 3 = 0,      x = -3

2x - 7 = 0,     x = 7/2 or 3.5

Andrew has 3 grapes. Chris has "q" fewer grapes than Andrew. Write an expression to represent the number of grapes Chris has.


Use "q" as your variable.

Answers

Answer:

3 - q

Step-by-step explanation:

Hope this helps!

Answer:

3-q

Step-by-step explanation:

If chris has q less then Andrew there Is no way to figure out exactly so, 3 is Andrew and then Chris has q less so 3-q

help plsssssssssshgruffgfieubf3rg;3

Answers

A, C, and D, are the correct ones I believe.

I’m pretty sure it’s a and c

Basic geometry RE-Episode 9

Answers

Angle7=145 degrees
You can find that by using angles 3 and 4 because angles 3 and 4 = 180. Since angle 4 equals 35 you would do 180-35=145= angle 3= angle 7
Hi. &/?2816&/ points 2

THE FIRST PERSON TO ANSWER WILL GET ALL THE BRAINS!!!




IM A NOOB AT MATH LOL

Answers

Answer:

283.90 divided by 17 to get the hourly rate. Which is 16.7. Then you multiply by 20 hours and get 334

Answer $334

Step-by-step explanation:

Answer:334

Step-by-step explanation:

283.90 divided by 17= 16.7x20=334

Does anyone know this??

Answers

I didn't learn this. Sorry
Following is in order
1/125
-1/125
-1
1
Last two I’m not completely sure but first two are definitely correct

plz help me plz plz plz asap PLZ PLZ PZL HELLLP
Country Carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. City Carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70. Write an equation and solve to find the number of square yards of carpeting for which the total cost charged by the two companies will be the same.

Answers

Answer:

22x + 100 = 25x + 70, 10 yards

Step-by-step explanation:

Set the number of square yards of carpeting as x.

So, the cost of Country Carpets is: 22 * x + 100

And the cost of City Carpets is: 25 * x + 70.

In order for the costs to be the , the equations need to be equal.

22x + 100 = 25x + 70

Subtract 22x from both sides.

100 = 3x + 70

Subtract 70 from both sides.

3x = 30

x = 10

10 square yards

determine the balance on a 250 account that earns 3 percent interest over 7 years

Answers

250 in the account

3%x7=21%

0.21 times 250 = 52.5

250 + 52.5 = 302.5

Write an equation of the line that is perpendicular to the given line and that passes through the given point.
y = −4x + 2; (−4, −3)

Answers

The equation would be y+3=(1/4)(x+3)
Gradient of the perpendicular line is the negative reciprocal of the original line.
So the gradient is 1/4
Therefore
y-(-3)=(1/4)(x-(-4))
y=(1/4)x-2

Please answer. Geometry question

Answers

Answer:

[tex]Solution,\\<ACB = <CAF = 90^o [BC ~is~ parallel~ to~ CF~ and ~alternate~ angles]\\In~triangle~ABC,\\<ACB +<ABC+<BAC = 180^o [Sum~of~angles~of~triangle~is~180^o]\\or, 90^o + 28^o +<BAC = 180^o\\or, <BAC = 62^o \\Now,\\<BAC+<AED = <BDE [Sum~of~interior~angles~triangle~is~equal~to~the~exterior~angle]\\or, 62^o+3x = 4x+x\\or, 62^o = 5x-3x\\or, 2x = 62^o\\or, x = 31^o[/tex]

Here to confirm that one above me is correct
Other Questions
Gorman says, "If we're to live up to our own time, then victory won't lie in the blade, but in all of the bridges we've made. / That is the promise to glade, the hill we climb if only we dare it because being American is more than a pride we inherit, it's the past we step into and how we repair it." Name two literary devices in these lines, and explain how they enhance the effectiveness of Gorman's message. All my life, one page at a time I'll show you my, my true colors And no-n-no, I won't apologize for the fire in my eyes Let me show you my, my true colors, it ain't no rainbow. What does this part of the poem mean? please help me what would the angle be subtracting them 8. Each box in a set of decorative storage boxes is a cube.a) The sides of the smallest box are 30% of the length of the sides of the largestbox. The volume of the largest box is 7784 cubic inches more than thevolume of the smallest box. Define one or more variables, and write anequation that represents the situation.b) What are the lengths of the sides of the largest and smallest boxes?c) Two of the other boxes have a total volume of 2457 cubic inches. The lengthof the sides of the smaller of these boxes is 75% of those of the larger box.Write and solve an equation to find the lengths of the sides of the boxes. Find x for the trapezoid.JK(2x+15).. (3x-20).(x +15).N4M. I am sure that this is the right one now please help real answers will give brainly. Why did Americans hate the idea of Vietnam war In order to use a pipet, place a at the top of the pipet. Use this object to fill the pipet such that the of the liquid is even with the volume line. Release the liquid, touching the tip of the pipet to the side of the container if necessary to release the last drop the pipet tip. A women has blood type o, her baby has type a: is it possible that a man who has the blood type ab could be the father? 2) How many immigrants came to the United States during the last thirty years of the 19thcentury? Kenji feeds his cats a mixture of wet and dry food at every meal. He mixes 5 spoonfuls of dry food and 10 spoonfuls of wet food for Tiger, his adult cat. He mixes a smaller meal with 3 spoonfuls of dry food and 5 spoonfuls of wet food for his kitten, Smokey. Do the two meals have the same ratio of dry food to wet food? Yes or No When Mr. Day's family moved to town, the rented a house fo $215 a moth. The land lord recently increased the rent by $8.50 a month. What is the percent of increase in rent? Round to the nearest Hundredth of a percent. which ordered pair would form a proportional relationship with the point graphed below? Read the monologue below. Explain what the monologue tells you about the character. Higgins: There! That's all you get our of Eliza. Ah-ah-ow-oo! No use explaining. As a military man you ought to know that. Give her her orders: that's what she wants. Eliza: You are to live here for the next sixth months, learning how to speak beautifully, like a lady in a florist's shop. If you're good and do whatever you're told, you shall sleep in a proper bedroom, and have lots to eat, and money to buy chocolates and take rides in taxis. If you're naughty and idle you will sleep in the back kitchen among the black beetles, and be walloped by Mr. Pearce with a broomstick. *5 points An object with a mass of 5 kg is traveling ata velocity of 20 m/s. How much kinetic energy does it have? Jenna has a rectangular pig pen that measures 8m wide by 10m long. She wants to increase the area to 168 m^2 by increasing the length and width by the same amount. What would you enter into desmos to represent the equation?A) x^2 + 18x 88B) x^2 + 10x + 80C) (8x)(10x)-168D) None of the above The word evacuation is formed by adding the Latin suffix -tion to evacuate. Choose the answer that best shows the meanings of evacuation and evacuate. Base your answer on your knowledge of -tion. A. evacuate: "the act of emptying out" / evacuation: "to empty out" B. evacuate: "to empty out" / evacuation: "the act of emptying out" C. evacuate: "being empty" / evacuation: "the act of emptying out" D. evacuate: "being empty" / evacuation: "to empty out" Adriana y Luisa fueron a la feria y decidieron subirse a la rueda de la fortuna. Si el dimetro de la rueda es de 8 metros, Qu recorrido hicieron dando una vuelta completa? Considera Pi= 3.14 No copy of the website!!!1. Explain how knowledge of the history of early childhood education will be valuable to you as you enter the field. 2. Discuss how the legacy of the kindergarten, nursery school, and progressive education influence the values and choices that early childhood educators make in their daily practices. 3. Describe the unique contributions to early childhood education made by Maria Montessori, Rudolf Steiner, and Loris Malaguzzi.Please help help help!!!! Which sets of side lengths could from a triangle? choose all that apply.