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
Oxana [17]
2 years ago
13

Helpppppppppppp anyone?

Mathematics
1 answer:
WITCHER [35]2 years ago
3 0

Answer:

D is the correct answer

Step-by-step explanation:

cylinder volume equation: v=\pir^{2}h

Water heater x= \pi(8.5)^2 x 48= 10895.04

Water heater y= \pi (9.5)^2 x 44= 12475.26

Water heater z= \pi (10.5)^2 x 32= 11083.54

A is false because water heater Y has the greatest volume

B is false because all the volume are different

C is false because z has the smallest volume

You might be interested in
Solve by using the perfect squares method. x2 + 4x + 4 = 0<br> a. 2<br> b. –2<br> c. 4<br> d. –4
Assoli18 [71]
Solve your equation step-by-step.

x2+4x+4=0

Factor left side of equation.

(x+2)(x+2)=0

Set factors equal to 0.

x+2=0

or

x+2=0


x=−2

7 0
3 years ago
Read 2 more answers
Trinity is twice the age of Summer. The sum of their ages is 42. How old is Summer?
Jlenok [28]

Answer:

a. 14

Step-by-step explanation:

make equations

2x this is how old trinity is

x + 2x =42 their ages combined, solve equation

3x =42

14

4 0
3 years ago
Read 2 more answers
URGENT HELP<br> Solve for X
suter [353]

Answer:

x = 3

Step-by-step explanation:

95 + 85 + 100 + 27x -1 = 360

280 + 27x - 1 = 360

279 + 27x = 360

27x = 81

x = 3

Double check your work:

95 + 85 + 100 + 27(3) - 1 = 360

95 + 85 + 100 + 81 -1 =360

360 = 360

7 0
3 years ago
Please help me answer 4-6!!!!!!!
marin [14]
-2 negative 2 is the answer
8 0
3 years ago
Ariel swims 2 1/6 miles in every 1/3 hour.Enter the number of miles Ariel swims in 1 hour.
VLD [36.1K]

Answer:

6.5 miles

Step-by-step explanation:

If she travels 2 1/6 in 1/3 hours you would simply multiply by 3 because she would need to travel 2 1/6 miles three times in order for an hour to pass.

7 0
2 years ago
Other questions:
  • 4.2 m = _____ ft? Help meeeeee
    5·2 answers
  • the total cost of a new autombile, including a 4% sales tax on the price of the automobile, is $28,835. how much of the total co
    13·1 answer
  • Tara has 2000 in her savings account David has 1/10 as much as Tara in his account how much does David have in his savings accou
    7·1 answer
  • An isosceles trapezoid has bases of lengths 6 and 8 and a height of 16. Find the area.
    9·1 answer
  • Find the area of the trapezoid to the nearest tenth
    8·1 answer
  • The life span of a species of fruit fly have a bell-shaped distribution, with a mean of 33 days and a standard deviation of 4 da
    9·1 answer
  • Solve: <img src="https://tex.z-dn.net/?f=cos%5E2%282x%29-sin%5E2%282x%29%3D0" id="TexFormula1" title="cos^2(2x)-sin^2(2x)=0" alt
    9·1 answer
  • A store sells paint sets. Each paint set costs the same amount. During a sale, the store reduces the price of each paint set by
    9·1 answer
  • Alex owns a miniature model of a train. The actual train is 14 feet tall and 70 feet long. If Alex's model is 6 inches tall, wha
    5·1 answer
  • ????????????????????????????
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!