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
maks197457 [2]
3 years ago
11

WILL GIVE BRAINLIEST!!

Mathematics
2 answers:
ira [324]3 years ago
6 0

Given : A marine biologist is studying the growth of a particular species of fish

: When the marine biologist concluded her study, the length of the fish was approximately 9.19 cm

To Find : reasonable domain to plot the growth function

What does the y-intercept of the graph of the function f(m) represent?

average rate of change of the function f(m) from m = 1 to m = 9,

Solution:

m = 0

=> f(0) = 5(1.07)⁰ = 5 cm

the length of the fish was approximately 9.19 cm.

=>

=>

=> m = 9

Domain = [0 , 9 ]

reasonable domain to plot the growth function = [0 , 9 ]

y-intercept of the graph of the function f(m) represent represent initial length of fish = 5 cm

average rate of change of the function f(m) from m = 1 to m = 9

m = 1 => f(1) = 5(1.07) = 5.35 cm

m = 9 => f(9) = 5(1.07)⁹ = 9.19 cm

Change in 9 - 1 = 8 months = 9.19 - 5.35 = 3.84 cm

average rate of change of the function f(m) from m = 1 to m = 9,

= (3.84/8)

= 0.48 cm per month

Sever21 [200]3 years ago
5 0

Step-by-step explanation:

The original function is f(m) = 5(1.07)^m, with the m as an exponent

part A) if the final length is 9.19, we can set f(m) = 9.19 and solve for m

plugging it into a calculator, I get m = ~8.99, so a bit less than 9. therefore, a reasonable domain might be all the m values 9 or below, or m ≤ 9

part B) the y-intercept of a function is the value of the independent variable when the dependent variable = 0. the two variables in your problem are height and number of months - which one do you think is the independent one, and which one is dependent? then re-interpret "value of the independent variable when the dependent variable = 0" in terms of the actual quantities that the variables represent

part C) average rate of change from m = 1 to m = 9

f(9)−f(1)9−1

evaluate, and think about what that represents in terms of height and number of months

You might be interested in
6th grade math plz help me
anastassius [24]
1) 8 41/48
2) 9 16/27
3) 41 2/5
4) 13 55/63
hope this helps x
3 0
3 years ago
Please help me! Will give points and mark brainliest answer. I have been stuck on this for a while too. Will give 30 points.
garri49 [273]

Answers:

1A. You see, every amount of T shirts costs 5.5 times more than it's amount. So if "n" is the number of shirts and "C" is what it costs, then the equation must be C=5.5n.

1B. Idon't know how to graph it here sorry.

1C. You have to look back to the equation. It has our coefficient (5.5n) on one side and C on the other,so the answer is just 5.5n. Now the questions says 120 shirts so (120)5.5 equals 660.

1D. I just did

7 0
3 years ago
Factor completely. y2+6y+8
zloy xaker [14]
If you can't see the picture the answer is: (y+4)(y+2).

Hope this helps, and May the Force Be With You!
-Jabba

4 0
3 years ago
Read 2 more answers
Michelle's mother bought 7 large pizzas for her birthday party. Each large pizza is cut into eighths. if 5/8 of the total slices
nirvana33 [79]
So we know that there are 8 slices per large pizza (7), so a total of 56 slices
we would set up a proportion
5/8=x/56
8 times 7 gives you 56, and we would do that same thing to the 5 (multiply it by 7) to get 35?
so now we know that 35 out of 56 slices were eaten
56-35 is 21
so there are 21 slices left over
5 0
2 years ago
There are 360 mins for a monthly cell phone minutes for 4 people in the family, can each person get the same number of minutes o
telo118 [61]

yes, 360/4 = 90 minutes

6 0
3 years ago
Other questions:
  • The probability that a battery will last 10 hr or more is 0.9, and the probability that it will last 15 hr or more is 0.13. give
    15·1 answer
  • You have to use the zero factor property.
    8·1 answer
  • The campers in cabin C walked 3/5 of 9 miles. how many miles did they walk?
    10·1 answer
  • A sphere has a diameter of 8 cm. Which statements about the sphere are true? Check all that apply. The sphere has a radius of 4
    8·2 answers
  • The perimeter of a square is p inches. Write expressions, in terms of p, for the length of the side of the square and the area o
    5·2 answers
  • PLEASE HELP WILL GIVE BRAINLIEST
    11·2 answers
  • Simplify the given involving the indicated division. ​
    7·1 answer
  • Sam makes $15 for every lawn that he mows. He
    8·1 answer
  • David has a 6-foot-long board he needs to cut into 8 equal pieces.
    14·1 answer
  • christa started her math homework at school after school she spent 4 more minutes on it altogether she spent 12 minutes on her h
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!