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
GuDViN [60]
3 years ago
15

Maggie bought 3 dozen muffins from a baker for $48. Find the costs of 1 dozen muffins and 9 dozen muffins.

Mathematics
1 answer:
Gennadij [26K]3 years ago
7 0
We will say that d = 1 dozen. and y = cost

we know that 3 dozen is 48. so
3d = 48.

to get the cost of 1d, we have to get the 3 to change into a 1. the only way to do this is to divide 3 by 3. if we divided the left side by 3 we must also do the right so:
3d = 48
1d = 16

so 1 dozen = 16

to change 3d into 9d we have to multiply by 3. we again have to do this to both sides. so:
3d = 48
9d = 144
You might be interested in
The radius of the base of a cylinder is 28 cm and its height is 48 cm. Find the surface area of the cylinder in terms of π. 4,23
spin [16.1K]
\bf \textit{total surface area of a cylinder}\\\\
SA=2\pi r(h+r)~~
\begin{cases}
r=radius\\
h=height\\
-----\\
r=28\\
h=48
\end{cases}\implies SA=2\pi (28)(48+28)
\\\\\\
SA=56\pi (76)\implies SA=4256\pi
4 0
3 years ago
Someone please help me with this problem
Flauer [41]

Answer:

A and E

Step-by-step explanation:

If you add all the perimeters and the half circles, it would make 40 + 20π. And you can get this in two ways. A and E

6 0
3 years ago
Read 2 more answers
Please help!! <br><br> Take a factor out of the square root:
Doss [256]

Answer:

2a times the sq root of 2a or 2a (2a)**1/2

Step-by-step explanation:

(8a**3)**1/2 =

((2**2 * 2) (a**2) (a))**1/2 then take out and squares

2a (2a)**1/2

or 2a times the sq root of 2a

7 0
2 years ago
Find the equation of the line that Contains the point (4,-2) and is perpendicular to the line y = -2x+5
MaRussiya [10]
Y=1/2x-4

Perpendicular means it is opposite and the reciprocal. 1/2(4) = 2-4 equals -2.
(4,-2)
4 0
2 years ago
X is increased by 50% and decreased by 30%. What is the result?
omeli [17]

Answer:

its the same as increasing x by 5 percent

4 0
2 years ago
Other questions:
  • Hey please answer asap!
    10·2 answers
  • What is the value of x?<br> Enter your answer in the box.<br><br> x = ________
    9·1 answer
  • Why do we estimate a line of best fit for scatter plot
    15·1 answer
  • Use the Law of Sines to solve the triangles. <br><br> B = 29°, b = 26, c = 28
    13·2 answers
  • 50 students tried out for the baseball team. 35 students made the team find the percent of decrease
    12·1 answer
  • Evaluate 6t -20-32u when t=6 and u=1/4
    15·2 answers
  • A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/10 for blue, 1/20 f
    13·1 answer
  • Which of the following functions best describes this graph?​
    5·2 answers
  • Lum: Buna<br> 2cm:8cm ratio in simplest form
    7·1 answer
  • In a P.7 class, 20% of the boys were absent for the Mock Examinations, of the remainder of the boys were present Find the fracti
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!