1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ratelena [41]
3 years ago
9

Mary is painting pumpkins to earn money. She plans on selling each pumpkin for $7.50. She currently has $200 in her savings acco

unt. Is the amount of money in her bank account proportional to the number of pumpkin she sells?
Mathematics
1 answer:
bixtya [17]3 years ago
7 0

Answer: No. It's not proportional

Step-by-step explanation:

The direct proportion in mathematics is expressed as:

y = kx

where

y = $200

k = constant

x = $7.50

We then solve for k

y = kx

200 = 7.50k

k = 200/7.50

k = 26.67

Since k isn't a whole number, then the amount of money in her bank account proportional to the number of pumpkin she sells.

You might be interested in
The volume of a can is 8.50 m' Express this volume in (a)cm^3, (b)ft^3, (c)in^3.
jeyben [28]

Answer:

(tex)2)240 = 15n( |tex)

7 0
3 years ago
Brad wants to buy flowers for his friend with $33. The daisies are $1 each and the roses are $3 each. He buys 3 more daisies tha
Darina [25.2K]

Let x=the amount of roses that Brad buys. (x+3)=the number of daisies that Brad buys.


x+(x+3)=33


Simplify this problem to find the amount of roses:


2x+3=33


2x=30


x=15


So, Brad buys 15 roses and 18 daisies.


Since roses cost $3, 15*3=45.


The roses cost $45.


Hope this helps! :)

8 0
3 years ago
A square room has a floor area of 81 square meters. The height of the room is 5 meters. What is the area of one wall
VMariaS [17]

Area of a square is side length ^2

To find the length of the side of a square from the area, that’s the square root of the area:

Length of side = sqrt(81) = 9 meters

Area of wall = length of side x height:

Area of wall = 9 x 5 = 45 square meters

Answer: 45 square meters

4 0
2 years ago
Designer Dolls found that its number of Dress-Up Dolls sold, N, varies directly with their advertising budget, A, and inversely
Radda [10]

Answer:

25,600

Step-by-step explanation:

You can use the rule of three considering that the number of dolls sold varies directly with the advertising budget:

$54,000    →   9,600

$144,000   →       x

x=\frac{144,000*9,600}{54,000}

x=25,600

According to this, the number of dolls sold if the amount of advertising budget is increased to $144,000 is 25,600.

4 0
3 years ago
Anyone who knows how to solve this?
forsale [732]
Set an equation with the exponents equal to each other because g raised to some exponent is only equal to g raised to the same exponent
7 0
2 years ago
Read 2 more answers
Other questions:
  • What is 9393 divided by 81x1 ?
    7·2 answers
  • Assume x=x(t) and y=y(t). Find dx/dt if x^2(y-6) = 12y + 3 and dy/dt = 2 when x = 5 and y = 12
    7·1 answer
  • Help me plz!!!!!!! test tomorrow
    12·1 answer
  • Tell whether the angle on the circle is 1/4,1/2,3/4 or i full turn clockwise ir counterclockwise
    13·1 answer
  • 4/9 / 9/5= the answer is
    10·1 answer
  • Which graph represents the piecewise-defined function?
    7·2 answers
  • The diameter of a sphere is 4 centimeters. Which represents the volume of the sphere?
    15·2 answers
  • 20 POINTS!! Betty arranged equal numbers of movies on four shelves of a shelving unit and placed 6 of her favorite movies on the
    7·1 answer
  • Find the Mean Absolute Deviation.<br> 12<br> 5<br> 7<br> 8<br> 15<br> 15<br> 2<br> 8
    11·1 answer
  • LAST ATTEMPT IM MARKING AS BRAINLIEST!! (Finding missing sides- similar triangles Algebraic practice )
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!