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
daser333 [38]
3 years ago
12

The volume of a spherical hot air balloon v(r) = 4/3 πr^3 changes as its radius changes. the radius is a function of time given

by r(t) = 3t. find the average rate of change of the volume with respect to t as t changes from t = 1 to t = 2.

Mathematics
1 answer:
Tanya [424]3 years ago
5 0
Attached the solution and work.

You might be interested in
SIMPLIFY THE EXPRESSION (m − 1)(-4)
anastassius [24]

Answer:

-4m + 4

Step-by-step explanation:

you distribute the -4 to the m making -4m and then distribute -4 to the -1 which makes +4

4 0
3 years ago
Is -2 considered a real number
lyudmila [28]

Yes. If we wanted to get even more specific, -2 is an integer, which falls under the label of the real numbers. √-2, on the other hand, is an imaginary number. The square root of -1 doesn't exist in the real numbers, so we invent a new number i with the property that i² = -1. Blending real and imaginary numbers together creates <em>complex numbers, </em>numbers with a real and imaginary part. This extension of the number system is tremendously useful because it essentially makes numbers two-dimensional, allowing us to manipulate and study them through a geometric lens.

5 0
3 years ago
You and your guest have eaten in a restaurant which had excellent service. Your bill comes to $23.00. If you leave exactly a 15%
dem82 [27]

Answer:

23*0.15=$3.45

Step-by-step explanation:

23*0.15=$3.45

3 0
2 years ago
Find the length DE. Round your answer to the nearest tenth of a meter
Oksi-84 [34.3K]

Answer:

10.7 m

Step-by-step explanation:

5 0
3 years ago
May someone answer this plzz
Nataly_w [17]

D)

6 5/8

or 6.625

Basically

1/8*3 =0.375

1/4 * 3 =0.75

1/2*5 =2.5

and 3/4*4=3

So then,

0.375+0.75+2.5+3=6.625 or 6 5/8 in fraction!

8 0
3 years ago
Read 2 more answers
Other questions:
  • A recipe for apple cake needs 10 mL of baking powder, 70 mL of butter, 190 mL of sugar and 420 mL of flour. This is enough to ma
    14·1 answer
  • Mike and Krista rent a jet ski while on vacation. The rental cost is represented by the function c(h)=50+20h, where the number o
    9·1 answer
  • Use the table to identify values of pand a that can be used to factor
    11·2 answers
  • How many feet tall is the taller tree?
    10·1 answer
  • A store offers a 15% discount on all items in the storage on a cell All Star employee gets in the aditional 10% employee discoun
    7·1 answer
  • Using the digits 1-9 once only fill in the blanks so that you can multiply each column and row to get the answer given on the si
    9·2 answers
  • Find the 9th term of the geometric sequence 6,-24,96... <br><br>​
    12·1 answer
  • Pls answer me this all question correctly pls I beg you pls friends pls pls pls pls pls pls pls pls​
    5·1 answer
  • Find the mode of the data.
    7·2 answers
  • Find the lengths of the legs of the right triangles. AC= BC= PR= RQ= Are these triangles similar? Type "yes" or "no".
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!