Mathematics Middle School

15 POINTS
Ann had twice as many candies as Susan. Then Ann ate 3 of her candies.
This can be modeled using the following equation:
A = 2s - 3
Solve the equation for the number of candies Susan has, S
S = A + [?]/[?]

15 POINTSAnn Had Twice As Many Candies As Susan. Then Ann Ate 3 Of Her Candies. This Can Be Modeled Using

Answers

Answer 1

Answer: S = [tex]\frac{A}{2}[/tex] + [tex]\frac{3}{2}[/tex]

Step-by-step explanation: Isolate S by timesing it by 2, which means you have to times A and 3 by two and take S to the other side of the equation which makes the minus into a plus.

Answer 2

Answer:

[tex]S=\frac{A+3}{2}[/tex]

Step-by-step explanation:

The original equation is:

A=2S-3

But, we are now solving for S, so we have to isolate S.

To do this, we first must add 3 to both sides:

A+3=2S

Next, divide both sides by 2:

[tex]\frac{A+3}{2}=S[/tex]

Hope this helps! :)

Related Questions

Can some one please help and explain this to me

Answers

Answer:

so bassicaly. see the x in all the factors u need to find what the value of x is.

or the arrows connect the x and a certain point in the shape. X = the digree or area of the point.

most likely the digree in the shape.

Answer:

7x+5x+7x+9=180

19x=180-9

171/19=9

x=9

Step-by-step explanation:

Oliver used 1/6 of an ounce of nuts to make 1/7 of a cake. How many ounces of nuts are needed to make a whole cake?



Type your answer as a fraction. If it is improper, change it to a mixed number.



Do not include "ounces" in your answer.
Need help ASAP

Answers

It is 1 1/6(7/6 is the improper fraction)

What is the surface area?
5 in
6 in
5 in
5 in
4 in

Answers

Answer:

Where is the question:)

25
Add up all the measurements

Simplify the expression:
10h2+h–6h2

Answers

Answer:

The answer is 4h^2 + h

Step-by-step explanation:

Subtract 6h^2 from 10h^2

~Hoped this helped~

Pls help it is due today

Answers

Ok I recommend you start by

Of the players on a bowling team, 7/10 of 7 win trophies. Explain how you can find the number of players on the team.

Answers

Answer:

7/10 * 7 is 4.9 so about 5 players on the team

Step-by-step explanation:

whenever you see the word of it means to multiply

Rectangle Q has an area of 2 square units. Thea drew a scaled version of Rectangle Q and labelled it Rectangle R.

What scale factor did Thea use to go from Rectangle Q to Rectangle R?

Rectangle R is 8 by 9

Answers

Answer:

Step-by-step explanation:

It is given that Rectangle Q has an area of 2 square units.

Thea Drew a scaled version of Rectangle Q and marked it as R.

As you must keep in mind If we draw scaled copy of pre-image, then the two images i.e Pre-image and Image are similar.

As you have not written what is the scale factor of transformation

Suppose , Let the Scale factor of transformation= k

Rectangle Q = Pre -image, Rectangle R= Image

If, Pre-Image < Image , then scale factor is k >1.

But If, Pre-Image > Image , then Scale factor will be i.e lies between, 0<k<1.

2. In the figure, is an exterior angle to . complete sentences


(a) What is m<3 ?

(b) What is m<4?


Answer:

Answers

Answer:

a)180-57-20=103

b)180-103=77

Step-by-step explanation

Help,again... ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍

Answers

144 ounces! There are 8 ounces in 1 cup. 8x18= 144!! :D

Answer:

144

Step-by-step explanation:

18x8=144

Please give brainliest!

:)

Find the Base Area of the rectangular prism(in square feet)

Answers

Answer:

20 / 4 is the correct answer.

20/4 djdjdjddjdjdjdjdjdisnddjjdsjdiddi

Can you please explain this to me and answer

Answers

1)73 degrees
all the angles of a triangle add up to 180 degrees.
23+84= 107
180-107=73

2) 28 degrees
110+42= 152
180-152= 28

Explanation:

All sides in a triangle is equal to 180°
So whenever given two sides only, add them up, and subtract from 180. That will give you the missing sides length.
So 23 + 84 = 107
180 - 107 = 73
The missing side of the triangle is equal to 73°.

110 + 42 = 152
152 - 180 = 28°
The missing side of the triangle is equal to 28°.

Another example is:
100°, 40°
Front the missing side in this triangle.
100 + 40 = 140°
180 - 140 = 40°
The missing length is 40°

Find the value of the expression below for x=3
x^2+5

Answers

Answer:

14

Step-by-step explanation:

x= 3

(3)^2=3 x 3 = 9

9+5 = 14

The answer is 14. Hope this helps!

PLEASE! I need help.

Answers

Answer:

x = -2: 81

x = -1: 9

x = 0: 1

x = 1: [tex]\frac{1}{9}[/tex]

x = 2: [tex]\frac{1}{81}[/tex]

Step-by-step explanation:

You replace the x with the x that is given. For example:

[tex]g(-2)=(\frac{1}{9})^{-2}[/tex]

Brainly plz :))

pls answer fast i'll give brainliest

Answers

the answer and steps is in the picture I uploaded, thanks

Answer:

(7x+97)/56

Step-by-step explanation:


The two pentagons seen below are similar figures. What is the scale factor from the small pentagon on the left to the large
pentagon on the right? The pentagons are not drawn to scale

Answers

Scale factor is 4.3
4.3 divided by 1 is 4.3
25.8 divided by 6 is 4.3
12.9 divided by 3 is 4.3
The scale factor would be 4.3 i think

Which number is NOT in the solution set of the inequality x < 15?
A)
0
B)
5
C)
10
D)
20

Answers

Answer:

D. 20

Step-by-step explanation:

0, 5, and 10 are all less than 15, as is stated by x<15

Simplify the expression:
1+–4+–7+7k2+8k

Answers

1-4-7+7k^2+8k
-10+7k^2+8k

What are the coordinates of Point X?
A. (3, –4)
B. (–3, –4)
C. (4, –3)
D. (4, 3)

Answers

Answer:

3, -4

Step-by-step explanation:

Hi I really hope this helps you, Please mark as brainliest!

The answer is A) 3,-4

Solve and explination

Answers

Answer:

160ft

Step-by-step explanation:

To find the area of something, you need to do base x height. Which is,

8 x 20 = 160

Please give me brainlist!

8 x 20 = 160

base x height
i hope this helped !

It takes Alia 7 minutes to run one mile m .Which equation can be used to show the relationship between Alia’s number of miles, ,and the total time of her run t

7t = m
7m = t
7+m = t
m-7 = t

Answers

7m=t is the correct answer and you can check by plugging 1 into m and you will get 7 for t.
the answer is 7m=t. this is because for every mile Alia runs it takes her 7 minutes. this means whatever the number of miles she runs is, you multiply that number by the 7 minutes it takes her to run each of those miles, which will give you t the total.

PLEASE HELP
3 wholes and

1

-

3

minus

2 wholes and

1

-

2

Answers

o.83

Step-by-step explanation:

Conversion a mixed number 3 1/

4

to a improper fraction: 3 1/4 = 3 1/

4

= 3 · 4 + 1/

4

= 12 + 1/

4

= 13/

4

To find new numerator:

a) Multiply the whole number 3 by the denominator 4. Whole number 3 equally 3 * 4/

4

= 12/

4

b) Add the answer from previous step 12 to the numerator 1. New numerator is 12 + 1 = 13

c) Write a previous answer (new numerator 13) over the denominator 4.

Three and one quarter is thirteen quarters

Conversion a mixed number 2 1/

3

to a improper fraction: 2 1/3 = 2 1/

3

= 2 · 3 + 1/

3

= 6 + 1/

3

= 7/

3

To find new numerator:

a) Multiply the whole number 2 by the denominator 3. Whole number 2 equally 2 * 3/

3

= 6/

3

b) Add the answer from previous step 6 to the numerator 1. New numerator is 6 + 1 = 7

c) Write a previous answer (new numerator 7) over the denominator 3.

Two and one third is seven thirds

Add: 13/

4

+ 7/

3

= 13 · 3/

4 · 3

+ 7 · 4/

3 · 4

= 39/

12

+ 28/

12

= 39 + 28/

12

= 67/

12

I got 5/6 for my answer and I’m pretty sure I’m right. :)

Jackie is installing a circular hot tub into her patio. The hot tub will have a diameter of 78 inches.
How many square feet of the patio area will remain after the hot tub is completed? Express your answer to the nearest tenth.

Answers

Answer:

what was the size before the hot tub and I will be able to find out

Step-by-step explanation:

How big is the patio

1st question; What is 12 decreased by 8?
(Enter your answer as a number, for example, 5)
2nd question;How many 5's go into 25?
(Enter your answer as a number, for example, 8.)
3rd question:What is the product of 7 and 8?

Answers

Answer:

bjujvhuhvvhknjuvhvihhgv

Simplify the expression:
10s2+5–10s2

Answers

Answer:

Greetings.

Step-by-step explanation:

Your answer is 5

Hope this helps! :)

please help fast

WITHOUT WORKOUT IS ACCEPTED

Answers

Answer:

the answer would actually be 38 but thats one of the choices so the closest would be 34

not one of the Step-by-step explanation:

the angle across the one which is 128 degrees is also 128 degrees. but it is split into two. and one of the angle which is split into is 90 degrees. we know this by the little box. and to get the value of the other angle we would have to do this:

128 - 90 = 38

but 38 isnt one of the choices so i guess put 34

Answer:

sorry i'll come back later and try to work it out. :)

Step-by-step explanation:

Note: Figure is not drawn to scale. If x = 7 units, y = 12 units, and h = 10 units, then what is the area of the parallelogram shown above? A. 70 square units B. 120 square units C. 38 square units D. 84 square units

Answers

Answer:

70 units squared

Step-by-step explanation:

A=bh=7·10=70

Hope this helps! <3

Answer:c.

Step-by-step explanation:

My closest answer to this is 84 and if it's wrong I'm sorry

Is the perimeter of the composite figure equal to the sum of the perimeters of the individual figures? Explain by selecting all the statements that apply.
yes; To find the perimeter of the composite figure, add the perimeters of each of the individual figures.
yes; To find the perimeter of the composite figure, multiply the perimeters of the individual figures.
no; To find the perimeter of a composite figure, find the distance around the figure.
no; The perimeter of the composite figure does not include the measure of the shared side.
Which ones do I pick?

Answers

Answer: No the third one , you have to find the distance around the figure

Step-by-step explanation:

Answer:

is the third one bro I had the same hw in perimeter on the composite figure

Simplify the expression:
10j2+9j2

Answers

they’re both like terms so you add them together normally
10+9=19
so
19j2

Answer:

19j2

Step-by-step explanation:

Combine like terms.

Hey please help me i'll give brainliest

Eric plotted the graph below to show the relationship between the temperature of his city and the number of cups of lemonade he sold daily
Part A: Describe the relationship between the temperature of the city and the number of cups of lemonade sold. (2 points)
Part B: Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work, including the points that you use to calculate the slope and y-intercept. (3 points)

Answers

Answer:

A. The temperature is going up at a rate of 1.3 for every cup of lemonade sold.

B. slope- "1.3" y-intercept- "10"

Step-by-step explanation:

What is 3/4 divided by 1/8

Answers

Answer:

6 or 6/1

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

keep 3/4 and flip 1/8

3/4x8/1=

cancel out the 4 and 8

3/1x2/1= 6/1= 6

Other Questions
Assume x and y are functions of t. Evaluate dy/dt for the following. y^3=2x^2 + 2 dx/dt=3 x=1 y=2 dy/dt = ? ------ is the nation that joined Kenya and fought against permanently lifting the ban on ivory trade. maybe an even more powerful reason for discrimination than outright prejudice and hostility according to Describe how a Turing Machine would be written to simulate an arbitrary deterministic PDA M2. Calculate the theoretical yield of mercury(II) oxide in grams if 28.3 g mercury(II) sulfide react with 5.28 g oxygen gas The balanced reaction is 2HgS(s) + 302(8) 2HgO(s) + 250 (9) Which topic related to air travel would a biologist most likely study? the sharpness of lines that can be seen on a radiograph is referred to as FIIL IN THE BLANK saying ""i don't eat unhealthy snacks"" rather than ""i can't eat unhealthy snacks"" is an example of ____________. true or false: some critics consider indra gandhi too autocratic because she seized emergency powers the skills that the geek girls learned from their neighbors became part of their Calculate the amount of energy required to melt 235 grams of aluminum at its melting temperature of658C. Hint: The heat of fusion for aluminum is 10. 6 kJ/mol. discuss the limitations of the intelligence-led approach, and explain how you personally think one of the limitations could be mitigated. problem 5. (a) show that if a = a1, then det(a) = 1. (b) if at= a1, what is det(a)? When diagnosing ESC or TC system concerns, ______ is usually required. a. a factory scan tool b. specific service information (SI) c. performing a visual Solve each differential equation.a) dy/dx= x^2y^2x^2+4y24b) (x-1)dy/dx - xy=e^4xc) (7x-3y)dx+(6y-3x)dy=0Solve the following initial value problem1) (3x^2 + y-2)dx +(x+2y)dy=0 y(2)=32)show that 5xy^2 + sin(y)= sin(x^2 +1) is an implicite solution to the differential equation: dy/dx=2xcos(x^2+1)-5y^2/10xy+cos(y)3) find value for k for which y= e^kx is a solution of the differential equation y"-11y'+28y=04)A tank contains 480 gallons of water in which 60 lbs of salt are dissolved. A saline solution containing 0.5 lbs of salt per gallon is pumped into the tank at the rate of 2 gallons per minute. The well-mixed solution is pumped out at the rate of 4 gallons per minute. Set up an initial value problem which can be solved for the amount A of salt in the tank at time t5)Consider the following differential equation:sin(x) d^3y/dx^3-x^2 dy/dx+y= lnx(a) Is the equation linear ornonlinear?(b) Is it a partial or ordinary differential equation?(c) What is the order of the equation?6) Verify thaty= x^2 ln(x) is a solution ofx^2 y"' + 2xy"- 3y'+ (1/x) y= 5x- xln(x)on the interval (0, inf)8)Determine if the following differential equation is homogeneous or not.3x^2 y dx + (x^2 + y^2)dy=0 find the area under the standard normal curve between z=0.62z=0.62 and z=1.47z=1.47. round your answer to four decimal places, if necessary. refer to exhibit 11-1. what is the marginal revenue product of the fifth unit of labor? a. $6. b. $324. c. $54. d. $36. the parents of a 9-year-old girl who is dying from cancer are distraught and guilt-ridden when they find that treatment is no longer successful. what is the best way for the nurse to respond? Some dogs bark when trailing, others are silent. Barking while trailing (B) is dominant to the silent trailer (b). Erect ears (E) are dominant to drooping ears (e). What kinds of pups would be expected from a heterozygous, erected-eared barker mated to a droop-eared silent trailer. What is the probability of the offspring being an droopy eared barker trailers? questions 10 and 11 refer to the following information: consider the differential equation dy/dx=sinx/y