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
Juli2301 [7.4K]
3 years ago
7

How do you solve #18?

Mathematics
2 answers:
LiRa [457]3 years ago
5 0
Pizzas are circles. Area of circles is (pi)r^2.

Then find the cost per in.^2

Smallest cost per in.^2 is better buy.
Thepotemich [5.8K]3 years ago
5 0
The formula for area is A = pi × radius^2. In this case, you are given diameter. Cut the diameter in half yo find the radius and plug the radius into the equation (Ex: for the first pizza the setup would be A = pi × 4^2.)
You might be interested in
A boy decided to save by an unusual method.He put 1cent, the first week.2cent in the second week,4xent in the third week,8cent i
lesya692 [45]

Answer:

Step-by-step explanation:

for 1st week=1 ¢

for 2nd week= 2¢

for 3rd week= 4¢

for 4th week=8¢

for 5th week=16¢

for 6th week=32¢

for 7th week=64¢

for 8th week=64+64=128¢

for 9th week= 128+128=256¢

for 10th week= 256+256=512¢

.: he saved a total of

1+2+4+8+16+32+64+128+256+512=1023¢

1023¢=1023/100=$10.23

4 0
3 years ago
If XYZ congruent to DEF the what corresponding angle is congruent to angle x (enter your answer using the angle letter only)
Paul [167]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
F (x) = 3x² - 4x<br><br> Find f (-1)
abruzzese [7]

Step-by-step explanation:

f(-1)=3×(-1)²-4×(-1)

=3×1-4×(-1)

=3+4

=7

hope it helps.

3 0
3 years ago
Which expression is equivalent to log18 – log(p + 2)?
Novosadov [1.4K]

Answer:

log(18/(p+2))

log StartFraction 18 Over p + 2 EndFraction

Second option is the correct.

Step-by-step explanation:

There is a property of logarithms that when two logarithms are subtracting each other, we can make a single logarithm with the argument being the division of their arguments:

log(x) - log(y) = log(x/y)

So, with we have log18 – log(p + 2), we can rewrite as:

log18 – log(p + 2) = log(18/(p+2)), that is:

log StartFraction 18 Over p + 2 EndFraction

Second option is the correct.

3 0
4 years ago
A department store is having a clothing sale. If a $35.00 pair of pants has a discount tag of 20% off, what is the sale price?
givi [52]

Answer:

$28.00

Step-by-step explanation:

You start with 35.00.

Now 10% of this is 3.5.

Multiply by 2 because it's 20%.

You get 7, so 7 is 20% of 35.00.

35.00 minus 7 is 28.00.

The pair of pants will be 28.00 dollars!

7 0
4 years ago
Other questions:
  • 100 POINTS!!!
    10·1 answer
  • On her way to visit her parents Jennifer Drive 265 miles and 5 hours what is her average rate of speed in miles per hours
    5·2 answers
  • Four people equally shared of a meat loaf. What
    12·2 answers
  • What is the value of n???
    12·2 answers
  • What is the volume of a cone with a radius of 6 inches and a hightand 15 inches
    14·1 answer
  • Which of the equations is graphed below?
    10·1 answer
  • The school bus driver follows the same route to pick students up in the moming and to drop them off in the afternoon. Because of
    7·1 answer
  • SMART PPL HELP PLSSSS
    9·2 answers
  • Calculate the perimeter of a football field measuring 80m by 50m
    8·1 answer
  • The length of a rectangular poster is 9 more inches than half its width. The area of the poster is 72 square inches. Solve for t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!