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
BARSIC [14]
3 years ago
11

Carmen and Matt are conducting different chemistry experiments in school. In both experiments, each student starts with an initi

al amount of water in a flask. They combine two chemicals which react to produce more water. Carmen's experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second. Matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second. The graph represents the volume of water in the two flasks in relation to time. Which two conclusions can be made if f represents the volume of water in Carmen's flask and g represents the volume of water in Matt's flask? The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [0, 2]. The volume of water in Carmen's flask is increasing at a faster rate than the volume of water in Matt's flask over the interval [6, 8]. The volume of water in Carmen's flask will always be greater than the volume of water in Matt's flask. The volume of water in Matt's flask will eventually be greater than the volume of water in Carmen's flask. The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [4, 6].

Mathematics
2 answers:
mixer [17]3 years ago
8 0

Answer: 1. The volume of water flask will eventually be greater than the the volume of water in carmens flask

2. The volume of water in carmens flask is increasing at a slower rate the the volume of water in Matt’s flask over the interval [4,6]

Step-by-step explanation:

Andrei [34K]3 years ago
7 0

Answer:

  • The volume of water in Matt's flask will eventually be greater than the volume of water in Carmen's flask.
  • The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [4, 6].

Step-by-step explanation:

The attached graph shows the results from the experiments. Rays are drawn showing the average rate of change for the intervals [0,2], [4,6], and [6,8].

The average rate of change of volume in Matt's flask over the interval [4, 6] is very nearly the same as Carmen's. However, Carmen's is slightly slower.

Here's the average rate of change in Matt's flask on that interval:

  (g(6) -g(4))/(6 -4) ≈ (43.980 -26.844)/2 = 17.136/2 = 8.568 . . . mL/s

This is very slightly more than Carmen's rate of 8.5 mL/s.

__

An exponential function will eventually exceed any polynomial function, so Matt's result will eventually exceed Carmen's. (It does so before 10 seconds pass.)

_____

On the interval [0, 2], Carmen's rate of increase clearly exceeds Matt's. On the interval [6, 8], the reverse is true. The volume in Carmen's flask is only greater than Matt's for a short period (less than about 9.8 seconds).

You might be interested in
I NEED HELP ASAP IM TIMED... picture connected!
cluponka [151]

Answer:

d

Step-by-step explanation:

5 0
3 years ago
Evan has 2 pieces of wood: one is 90 inches and the other is 72 inches.he wants to cut both pieces of wood into smaller pieces s
QveST [7]

he will have 18 because both of them could be divided by 18 and its the highest number

6 0
3 years ago
Brian and Christina started keeping track of their workouts. Brian did 85 sit-ups the first week and 90 sit-ups each week after
IrinaK [193]

Brian-90×5+85=535

Christina-90×5+65=515

So after 5 weeks Brian will do 535 push ups and Christina will have done 515.

6 0
3 years ago
Hey yall sorry that im pretty stupid but can you answer this whats 9x = 7 ( x + 2)
Yuliya22 [10]

Answer:

x=7

Step-by-step explanation:

1. Distribute

2. Subtract 7x from both sides of the equation

3. Simplify

4. Divide both sides of the equation by the same term

5. Simplify

Answer: x=7

5 0
3 years ago
Read 2 more answers
Given:
Molodets [167]

Answer:

Third one

<1 = <4 and <2 = <3

Step-by-step explanation:

When two parallel lines form a Z shape, we call the angles at the vertices of Z to be alternate interior angles, which are equal

5 0
3 years ago
Other questions:
  • In a random poll taken in 2008, Gallup asked 1006 national adults whether they were baseball fans. 433 of the sample said they w
    6·1 answer
  • Simplify 3(-6+8i)-(2-12i)​
    9·2 answers
  • Pls help ASAPPPPPPPPPP
    13·2 answers
  • 10 8/9 = change to in improper fraction
    14·1 answer
  • 1.)Raquel’s favorite basketball player scored 25, 17, 38, 11, and 24 points during her games.
    13·1 answer
  • The product of sin 30° and sin 60° is same as the product of
    14·1 answer
  • -50 &lt; 7k +6 &lt; -8 what is k?
    10·1 answer
  • Write two decimals thata re equivalent to the given decimal 5.300
    14·2 answers
  • I will give Brainiest if you are right
    11·2 answers
  • 4=∣11+3x∣<br> first to answer correctly gets brainliest
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!