You have $121 in a savings account and save $1 2
per week. Your friend has S9 I in a savings
account and saves SI 7 per week. How many
weeks will it take for you and your friend to have
the same balance?

Answers

Answer 1

It will take 6 weeks for you and your friend to have the same balance.

First, you must set up your equation, with [tex]x[/tex] representing the amount of weeks

until you and your friend have the same balance.

[tex]121+12x=91+17x[/tex]

Then, you must subtract 91 on both sides.

[tex]30+12x=17x[/tex]

Next, subtract 12x on both sides.

[tex]30=5x[/tex]

Finally, divide 5 on each side

[tex]x=6[/tex]


Related Questions

64,000 in
a fraction

Answers

Answer:

undefined

Step-by-step explanation:

"If x = y, then x + 4 = y + 4" represents the
property of equality.
OA) substitution
B) subtraction
C) addition
D) transitive

Answers

Answer:

C

Step-by-step explanation:

Look in your old textbooks

C) addition,

x + 4 = y + 4

Simplify the expression.(1/3)4

Answers

Answer:

4/3 or 1 1/3

Step-by-step explanation:

(0.33) 4

I think that is right, good luck.

Lucy has a bag of marbles. She shares one third of them with Carol, keeping one quarter for herself. Amrita joins them, so Lucy gives the rest of the marbles to her. If Carol has seven more marbles than Lucy, how many does Amrita have?
Please provide working out.

Answers

Answer:

Is this from the VHAP

Step-by-step explanation:

The straight line depreciation equation for


a motorcycle is y = -2.150x + 17,200.


(Express your answers as whole


numbers.)


a. What is the original price of the


motorcycle? $17,200.00


b. How much value does the motorcycle


lose per year?


c. How many years will it take for the


motorcycle to totally depreciate?

Answers

Given :

The straight line depreciation equation for  a motorcycle is y = -2,150x + 17,200.

To Find :

a. What is the original price of the  motorcycle? $17,200.00  ?

b. How much value does the motorcycle  lose per year?

c. How many years will it take for the  motorcycle to totally depreciate?

Solution :

y = -2,150x + 17,200.

Here, y is price and x is unit of time in years.

a)

We know, original price is given when x =0.

So, y = 0 + 17,200

y = $17,200.00

b)

Value motorcycle lose per year is coefficient of x i.e $-2,150.00

c)

Form total depreciate :

y = 0

0 = -2,150x + 17,200

x = 17,200÷2,150

x = 8 years.

Hence, this is the required solution.

ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
Identify the scale factor used to graph the
image below.
determine the scale factor

2
4
-4
1/4

Answers

Answer:

answer is 4

Step-by-step explanation:

just need the answers for these 3 questions please, and how to do them (:

Answers

Answer:

a) 7

b)64

c)2

Step-by-step explanation:

look at images

Answer:

x = 2

Step-by-step explanation:

The topic here is "fractional exponents."

Review:  2^3 = 8 (this is the cube of 2), and so the inverse function is

            8^(1/3) = 2    ("8 raised to the fractional exponent 1/3 is 2"

Question a)  49^(1/2) ("49 to the power 1/2") can be rewritten as

(7^2)^(1/2), which simplifies to 7^(2*1/2) = 7^1  =  7

Caution:  this is exponentiation, not division.  So 49^(1/2) does not equal 49/2.

Question b)     (     )^(1/3)  =  4

I would prefer to write this as x^(1/3) = 4 and set the goal of finding the value of the base, x.

Then x^(1/3) = 4   ("x raised to the power 1/3 is 4")

Let's elimiinate the fractional exponent on the left by cubing both sides of the equation:

{x^(1/3)}^3 = 4^3, or, after simplification,

x^1 = 64, or, in simplest form,

x = 64

Question c)

Notice that the base here is 1/100

and that the square root of 1 is 1 and that of 100 is 10.

Therefore, the given

{1/100} is equivalent to {1/10)^2

and so we have:

          1                      1

  (------------)^(1/x) = -------   (we are to find x)

     10^2                    10

Note that 10 is the square root of 10^2, also the square root of 100.

So let's take the square root of 10^2.  We get 10.

Therefore, try x = 2 and see whether the given equation is true:

      1                      1

{---------)^(1/2)   =  ------

 100                     10

The square root of 1 is just 1.  The square root of 100 is 10.  

Therefore the above equation becomes

 1        1

----- = -----  and so  x = 2 is correct.

10      10

Let x be the number of books and y be the number of magazines you can buy. Which of the following represent(s) a possible solution to the equation 10x +4y = 40? Select all that apply.

(0, 10)

(3, 2.5)

(-2, 15)

(2, 5)

Answers

Step-by-step explanation:

so what you are going to do is subsitute all the x axis coordinates with the x in the equation they gave you and then do the same with the y for example A.

10(0)+4(10)=40

Answer:

(0, 10)

Step-by-step explanation:

substitute the value of x,y given into the formula, that equates 40.

10x + 4y = 40

let x = 0, y = 10  ;         10(0)  + 4(10)   = 40    

let x = 3, y = 2.5 ;         10(3)  + 4(2.5) ≠ 40     x

let x = -2, y = 15  ;         10(-2) + 4(15)   ≠ 40    x

let x = 2, y = 5     ;        10(2)   + 4(5)    ≠ 40    x

therefore, (0, 10) is the right answer

The graph of a line passes through the two points (-2,1) and (2,1).

part 1
Graph the line through the two points (-2,1) and (2,1). Based on the graph of the line only, determine the slope and y-intercept of the line.

part 2

write the equation, in slope-intercept form, of the line that passes through the points (-2,1) and (2,1)
complete your work in the space provided or upload a file that can display math symbols if your work requires it. be sure to include all of the answers for part 1 and 2​

Answers

Answer:

see below

Step-by-step explanation:

part 1

(-2,1) and (2,1)

Both points have the same y value

The slope is zero since it is a horizontal line and it crosses the y axis at y =1 so the y intercept is (0,1)

part 2

The equation of the line in slope intercept form is

y= mx+b where m is the slope and b is the y intercept

y = 0x+1

y =1

Answer:

Answer:

see below

Step-by-step explanation:

part 1

(-2,1) and (2,1)

Both points have the same y value

The slope is zero since it is a horizontal line and it crosses the y axis at y =1 so the y intercept is (0,1)

part 2

The equation of the line in slope intercept form is

y= mx+b where m is the slope and b is the y intercept

y = 0x+1

y =1

https://brainly.com/question/18203978

Step-by-step explanation:

now you can add the answerer as brainliest.

Four identical rectangles form the square. What is the perimeter of the square, if the perimeter of each rectangle is 40 inches?

Answers

Answer:

64

Step-by-step explanation:

so basically first I wanted to find the width, if you draw a model, it would be easy, so

I make 4 rectangles, one on top of the other for all of them.

so if you turn it clockwise 90 degrees, the rectangles are the same so if you draw them together then they over lap you can see that you can make a x:y for the lengths. If the width of the rectangle is 1 then the length of the rectangle is 4, 1:4 ,  so now we use the perimeter of 40 so now if the width is w and the length is l then wl is 20 (40/2) si niw 20/(1+4) which is 20/5 which is 4, so now we know that the width of the rectangle is 4 and the length is 4x4 which is 16 so now we can calculate the perimeter of the square, we know that the side length of the square is 16, so all we have to do is 16x4 which is 64.

Greatest common factor and disruptive property: rearrange 16 and 36 to look like this _______(_____+_____)

Answers

the answer should be 4 (4+9)

Simplifiy 2x(x + 5)​

Answers

Answer:

2x^2 + 10x

Step-by-step explanation:

Answer:

2x^2+10x

Step-by-step explanation:

The rational numbers below are arranged in descending order. Select all of the numbers that could
come next.
4
3
93%, 0.7,
A.
1 x 10-2
B.
C.
65%
5
5
D.
E.
06
F.
2.3 x 102
2.

Answers

Answer:

f

Step-by-step explanation:

which actions are most likely to lead to the discovery of new info

Answers

Answer:

the answer is D :3

Step-by-step explanation:

you must use the dividen to answer the question

Write down the formula for the nth number and calculate the 10th number and the 101th number of the following sequence: 74, 58, 42, ...

Answers

Answer:

nth number:  74+(n-1)*(-16)

Step-by-step explanation:

Juan drove from his mother's house to his apartment at Arkansas Tech. After driving for 20 minutes, he was 62 miles away from his apartment. After driving for 32 minutes he was only 38 miles away. The time driving and the distance away from his apartment form a linear relationship. What is the independent and dependent variables

Answers

Given:

After driving for 20 minutes, Juan was 62 miles away from his apartment.

After driving for 32 minutes Juan was only 38 miles away.

The time driving and the distance away from his apartment form a linear relationship.

To find:

The independent and dependent variables.

Solution:

If the value of a variable depends on the another, then it is called dependent variables.

If the value of a variable does not depend on the another, then it is called independent variables.

In the given problem, the distance of Juan from his apartment depends on the time he drove. So,

Dependent variable = Distance of Juan from his apartment in miles.

Independent variable = Time he drove

Triangle ABC is a right triangle.

Triangle A B C is a right triangle. Angle A C B is 90 degrees, angle C B A is 31 degrees, and angle B A C is 59 degrees.
What is the relationship between angles A and B?

They are congruent.
They are complementary.
They are supplementary.
There is no relationship between them.

Answers

Answer:

they are complementary angles and as thry both are the realeation between angle a and b

The relationship between angles A and B is that, they are complementary. option B

How to determine the relationship

For angle ACB, the angle is at C = 90 degrees

For angle CBA, the angle is at B = 31 degrees

For angle BAC, the angle is at A = 59 degrees

Note that complementary angles are angles that sum up to 90 degrees

Angle at A = 31 degrees

Angle at B = 59 degrees

Sum of angles A and B = 31 + 59 = 90 degrees

Thus, the relationship between angles A and B is that, they are complementary. option B

Learn more about complementary angles here:

https://brainly.com/question/16281260

#SPJ9

What is 2+2 how do you know?

Answers

Answer:

is 4

Step-by-step explanation add

A room measures 12 feet by 12 feet. A couch is 10 feet and 6 inches long. If you center the couch in the middle of the room, how far will each end of the couch be from the nearest wall?
inches

Answers

Answer:

3/4 feet or 0.75 feet.

Step-by-step explanation:

12 feet - 10.5 feet is 1.5 feet.

1.5 / 2 is 0.75 of a feet.

3/4 feet

Hope this helps.

Answer the riddle!
I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?

PS: DO NOT LOOK UP!

Answers

I think it’s echo correct me if I’m wrong

You are an echo, I believe. Right?

which part of this graph shows a nonlinear relationship

Answers

Answer:

B

Step-by-step explanation:

part 4 of the graph is a curve not a straight line.

linear means straight line and non-linear means not a straight line

Answer:

It b Number 2

Step-by-step explanation:

I'LL GIVE BRAINLIEST IF YOU HELP ME
Of the 16,000 applicants to the University of Texas at San Antonio, 1/4 were accepted, and 3/8 of those accepted decided to attend. How many of the original applicants decided to attend the University of San Antonio?

Answers

2/8=1/4 so 1/4 of 4000 is 1500. 1500/2=750 people. 1500+750=2250. 2250/16000=0.1406 Multiply 0.1406 by 100 and you get 14.06 and then round.

You’re answer is 14.1% of the applicants decided to attend the University of San Antonio

f(x) = -x2 + 10x - 17 a. Axis of Symmetry: b. Vertex: (Max, Min) c. Domain: d. Range: ​

Answers

Answer:

Below in bold.

Step-by-step explanation:

f(x) = -x^2 + 10x - 17

Convert to vertex form by:

f(x) = -(x^2 - 10x) - 17

= - [(x - 5)^2 - 25] - 17

= -(x - 5)^2 + 25 - 17

=  -(x - 5)^2 + 8,

a. So axis of symmetry is x = 5.

b. Vertex is (5, 8) Max.

c.   Domain is All real x.

d. Range is (-∞, 8].

I need help please! dont guess please I really need the correct answer this is a test quesion1
Select the correct answer
simplify:
3 x 3^2 + 8 ÷ 2 - (4 + 3)

A. 30
B. 24
C. 23
D. 32

Answers

Answer: B

Step-by-step explanation:

You had 23 dollars to spend on 4 avocados. They were very green. After buying them you had 11 dollars. How much did each avocado cost?

Answers

Answer:

$3

Step-by-step explanation:

Because you subtract $23-$11 to get the total you spent on avocados then you divide 12/4 because you bought 4 avocados

Answer:

3 dollars for each avocado.

Step-by-step explanation:

Since you had 23 dollars in the beginning and 11 dollars in the end, subtract to find out how much was used for the avacados.

23-11=12

Next, since you bought 4 avocados, you divide 12 by 4 to find out how much each cost.

12/4=3

Each avocado cost 3 dollars.

You can check by multiplying 3 by 4.

3x4=12

Then, add the 12 dollars spent to the 11 dollars left.

12+11=23 dollars

can you help me on this problem

Answers

Answer:

21 com. 11 com. 15 com. 16 com. 29 prime. 13 prime.

Step-by-step explanation:

Answer:prime 29,11,13 composite 21,15,16

Step-by-step explanation:

Any help would be nice

Answers

Answer:

a=3

Step-by-step explanation:

if you are solving for a

Which linear function has the same y-intercept as the one that is represented by the graph? On a coordinate plane, a line goes through points (negative 4, 0) and (0, 3). y = 2 x minus 4 y = 2 x minus 3 y = 2 x + 3
Please help
lots of points and brainliest to best answer

Answers

Answer:

y = 2 x + 3

Step-by-step explanation:

Given Line passing through points (-4, 0) and (0, 3)To find A line with same y-interceptSolution

From the points we can see the y-intercept of the line is 3 as it passes through point (0, 3)

Answer options

y = 2 x - 4y-intercept is -4 ≠ 3, incorrecty = 2 x - 3 y- intercept is -3 ≠ 3, incorrect y = 2 x + 3 y- intercept is 3 = 3, correct

Answer:

c

Step-by-step explanation:

PLEASE HELP ASAP ILL GIVE YOU BRAINLEST


Mira borrowed $1,200 from the bank to help pay rent. If the bank charged 6% interest over 9 months, how much did she pay the bank back all together?

Answers

Step-by-step explanation:1,200x 0.06 interest= 72.

She paid it over the course of 9 months, so 72x9= 648.

Mira pay $1,254 the bank back all together.

What is Simple interest?

A quick and easy method of calculating the interest charge on a loan is called a Simple interest.

We have to given that;

Mira borrowed $1,200 from the bank to help pay rent.

And, The bank charged 6% interest over 9 months.

Now, We know that;

⇒ Simple interest = PRT / 100

Where, P is principle amount, R is rate and T is time.

So, We get;

⇒ Simple interest = PRT / 100

⇒ Simple interest = 1200 × 6 × 9/12 × 1/100

⇒ Simple interest = $54

Hence, The total amount to pay back to bank is,

Amount = Principle amount + Interest

⇒ Amount = $1,200 + $54

⇒ Amount = $1,254

Learn more about the simple interest visit;

brainly.com/question/2294792

#SPJ2

A cup slides off a 1.1\,\text m1.1m1, point, 1, start text, m, end text high table with a speed of 1.3\,\dfrac{\text m}{\text s}1.3
s
m

1, point, 3, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction to the right. We can ignore air resistance.
What was the cup's horizontal displacement during the fall?

Answers

Answer:

0.616m

Step-by-step explanation:

Other Questions
Describe Weather in 3 to 4 lines....... HELP ASAP TAKING A TEST I DONT KNOW HOW TO DO THESE I HAVE 1 HOUR PLEASE! Teresa purchased a prepaid phone card for $15 . Long distance calls cost 24 cents a minute using this card. Teresa used her card only once to make a long distance call. If the remaining credit on her card is $3.96 , how many minutes did her call last? Gabi has 7 bags of apples with x apples each. a. Write an expression to represent the total number of apples. Postreading strategies are used1)before reading a text.2)when reading for specific information.3)when reading for general meaning.4)after reading a text. What is the velocity of a freely falling object 10 seconds after it is released from rest? How are the Jin Wang and Danny/Chin-Kee plotlines similar?A. The stories contain flashbacks that give the reader informationB. The main characters are embarrassed by another characterC. The main characters help others better understand their culture.D. The stories take place in a mythological, ancient world. A rocket is launched from a tower. The height of the rocket, why in feet is related to the time after launch, X and seconds, by the given equation. Using this equation find out the time at which the rocket will reach its max, to the nearest 100th of a second y=-16x + 152x + 74 what is the value of a Exercise 4-15A Calculate net cash flows (LO4-7) Below are several transactions for Meyers Corporation for 2021. Issue common stock for cash, $60,000. Purchase building and land with cash, $45,000. Provide services to customers on account, $8,000. Pay utilities on building, $1,500. Collect $6,000 on account from customers. Pay employee salaries, $10,000. Pay dividends to stockholders, $5,000. Required: For each transaction, determine the amount of cash flows. If cash is involved in the transaction, select whether Meyers should classify it as operating, investing, or financing in a statement of cash flows. (Enter N/A if the question is not applicable to the statement. List cash outflows as negative amounts.) When a pupil shrinks less light enters the eye. Which stimulus is most likely to cause the eye's pupil to shrink?A. A loud soundB. A dark roomC. A cold windD. A bright light Solve 7x + 23 = 37. On her way to visit Horace Mann University, Casey stopped by Mount Rushmore in South Dakota. The park ranger gave a talk that described the history of the monument and provided some interesting facts. Casey could not believe that the carving of George Washingtons face is 60feet tall from his chin to the top of his head! However, when a tourist asked about the length of Washingtons nose, the ranger was stumped! Casey came to her rescue by measuring, calculating and getting an answer. How did Casey get an answer? 2.Select the correct answer.What is a unit rate?A.a rate with one in the numeratorB.a rate in which the numerator and the denominator are equala rate with one in the denominatorD.a rate inthe denominator is greater than the numeratorsa ghichResetNext How were the phonograph and the gramophone different? A The phonograph recorded on disks, and the gramophone recorded on tinfoil.B The phonograph recorded on records, and the gramophone recorded on wax.C The phonograph recorded on tinfoil, and the gramophone recorded on disks.D The phonograph recorded on wax, and the gramophone recorded on record Does C go be D or after in the alphabet? What is a current day issue involving the sixth amendment? Which of the following would be a good tile for the map above?A. Territorial Acquisitions of the United States. B. United States Aquisitions from Great Britain.C. Territorial Disputes of the Pre-Civil war years.D.Borders of the United States before the Revolution. What is the significance of a correlation coefficient of -0.97?A. The points all lie very close to the line of fit, and theline is decreasing.B. The points all lie very close to the line of fit, and theline is increasing.C. The points do not follow the line of fit and, the line isdecreasing.D. The points do not follow the line of fit, and the line isincreasing. What is the meaning of decade