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
Artyom0805 [142]
3 years ago
14

The volume of a cylindrical soup can is represented by the expression πr3 + 7πr2, where r is the radius of the cylinder. Which s

tatement best interprets the factor (r + 7) in this context? Hint: The volume of a cylinder is given by the general formula V = πr2h, where h is the height of the cylinder.
Mathematics
1 answer:
Doss [256]3 years ago
5 0

Answer:

π·r^3 + 7·π·r^2 = r^2·π·(r + 7)

r + 7 is the height of the cylinder.

You might be interested in
Solve 2x2 − 12x + 20 = 0.<br><br> 3 ± i<br> 3 ± 2i<br> 1 ± 2i<br> 2 ± 3i
makkiz [27]
This is the concept of quadratic equations, solving the equation 2x^2-12x+20=0 using the formula we get:
x=[-b+/-sqrt(b^2-4ac)]/(2a)
from our equation, a=2,b=-12 and c=20
x=[-(-12+/-sqrt((-12)^2-4*2*20)]/(2*2)
x=[12+/-sqrt(144-160]/4
x=[12+/-sqrt(-16)]/4
x=[12+/-4i]/4
x=[3+\-i]
the answer is A] 3+/-i
7 0
3 years ago
The dot plot below shows how many chocolate chips were in each cookie Lauren brought to school.
Marta_Voda [28]
8+9+10= 27 and 27 divided by 3 is 9. So the mean of the chocolate chips is 9
5 0
3 years ago
What is the nearest whole percent of 45
kvv77 [185]

Answer:

Step-by-step explanation: 45% based on the way you state the question. 45% is a whole percent.

6 0
3 years ago
Read 2 more answers
. The mean incubation time for a type of fertilized egg kept at a certain temperature is 25 days. Suppose that the incubation ti
Paul [167]

Answer:

Step-by-step explanation:

Given that the  mean incubation time for a type of fertilized egg kept at a certain temperature is 25 days.

Let X be the incubation time for a type of fertilized egg kept at a certain temperature is 25 days.

X is N(25, 1)

a) Normal curve is in the attached file

b) the probability that a randomly selected fertilized egg hatches in less than 23 days

=P(X

we convert x into Z score and use std normal distn table to find probability

P(X

i.e. we can say only 2.5% proportion will hatch in less than 23 days.

8 0
3 years ago
Which point is located at (2, 3)?<br><br><br><br><br> A<br> B<br> C<br> Or<br> D
marin [14]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The solution set of x(x-5) is greater than or equal to 0 is
    8·1 answer
  • Can anyone plzzzz helpn<br> Thank you
    5·1 answer
  • To divide a number by 100, move the decimal point _____.
    10·2 answers
  • What 91 square root divided by 34 multiplied by 5
    13·1 answer
  • Can someone please help me, and don’t just take the points, don’t be a p***y
    7·2 answers
  • Is 3/6 divided by 5 greater than 1?
    10·2 answers
  • If the area of a square sandbox is 64 square meters, which is closest to the length of the diagonal of the sandbox? F 8 m G 9 m
    13·1 answer
  • Find the slope of the line that passes through the given points (2,-7), (1,4)
    5·1 answer
  • there are 9 acorns in each pile. there are 8 piles. how many acorns are there in all? write an equation that can be used to solv
    14·2 answers
  • PLEASE HELP MEE!!!!!<br> 7 4/6 + 3 1/6
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!