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
laiz [17]
3 years ago
8

At a pizzeria, a medium pizza which has diameter of 12 inches sells for $6.00 and a large pizza which has a diameter of 16 inche

s sells for $10.00. Which pizza is the better deal because it costs less per square inch?
Mathematics
1 answer:
Sidana [21]3 years ago
5 0
We are comparing areas, so square of the linear dimension
Relative cost per unit area
12^2/6=24
16^2/10=256/10=25.6
Since 24<25.6, the 12" pizza is a better deal.

Note: we could compare exact area by calculating A=pi (d^2)/4, but since it is a relative comparison, the result will be the same, albeit more work.
You might be interested in
The speed of a falling object increases at a constant rate as time increases since the object was dropped. Which graph
Anastaziya [24]

Answer:

Step-by-step explanation:

As the object is falling from a fixed Distance, so Speed increases as time increases.

Both speed and time are Directly proportional to each other if distance remains constant.

S = k T

When , T=0, S=0

T=1 s, S=1 m/s

T=2 s, S= 2 m/s

\frac{dS}{dT}=k=Change in speed(Average Speed), if it is Change in Velocity then it will be equal to =a (Acceleration).

7 0
4 years ago
A fish tank hold 15 gallons of water. Jordan is using a 1-pint container to fill the fish tank. Complete the table to help you f
Alexus [3.1K]

Answer: 8, 40, 80, 120

1 gallon is equal to 8 pints

5 0
3 years ago
I dont know how to do this will you please help me 118=6x+4
Dominik [7]

6x + 4 = 118

= 6x + 4 - 4 = 118 - 4 ( subtracting both sides by 4)

= 6x = 114

= 6x/6 = 114/6 ( dividing by 6 on both sides )

= x = 19

7 0
3 years ago
Read 2 more answers
Given the exponential equation 3x = 243, what is the logarithmic form of the equation in base 10?
weeeeeb [17]
The answer is x= \frac{log_{10} (243 )}{log_{10} (3 )}

3^{x} =243
Logarithm both sides of the equation:
log_{10} (3^{x} ) = log_{10} (243 )
Since: log (a^{b}) = b*log(a), then: log_{10} (3^{x} ) =x*log_{10} (3 )
Back to our equation:
log_{10} (3^{x} ) = log_{10} (243 ) \\ &#10;x*log_{10} (3 ) = log_{10} (243 ) \\ &#10;x= \frac{log_{10} (243 )}{log_{10} (3 )}



6 0
3 years ago
Find th slope of the line passing through the points (5,8) and (6,12)
nasty-shy [4]

Answer:

Slope= 4

Step-by-step explanation:

y2-y1/x2-x1

5=x1 8=y1 etc.

12-8/6-5

=4/1

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which line or segment is tangent to circle G?
    11·2 answers
  • How many tens are in20'400
    14·1 answer
  • A town has a population of 14000 and grows at 2.5% every year. What will be the
    11·1 answer
  • Help me please.........
    10·1 answer
  • Solve the equation 6x = 72 for x. <br> x=
    8·1 answer
  • HELP FASTTTTT PLEASEEEEE
    5·1 answer
  • M is equal to the number of terms in this expression<br> A.2<br> B.7<br> C.6<br> D.9
    14·2 answers
  • 1 . If 5x + 2 = 6 x + 2
    6·2 answers
  • The equation y = 5x represents the amount of miles Fran runs in x days.
    5·2 answers
  • (x^(2)-4x+3)(3x^(2)-3x-5)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!