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
What is the absolute value of a number ?
stepladder [879]

Answer:

Step-by-step explanation:

The absolute value (or modulus) | x | of a real number x is the non-negative value of x without regard to its sign. For example, the absolute value of 5 is 5, and the absolute value of −5 is also 5. The absolute value of a number may be thought of as its distance from zero along real number line.

7 0
2 years ago
Read 2 more answers
What remainder is represented by the synthetic division below?
denis-greek [22]
The missing answer is 0
3 0
2 years ago
Shelby found a nice 2 bedroom apartment for rent for per month What should her monthly income be to afford this apartment?
Kryger [21]
Is it any answer choices?
8 0
2 years ago
Adele is 5 years older than Timothy. In three years, Timothy will be  of Adele’s age. What is Adele’s current age?
Vera_Pavlovna [14]
8 ... u gotta add 5+3 which is 8 soo ya\ prolly wrong (I kinda stink at math)but whatevs





4 0
3 years ago
In triangle abc, m of acb = 90, cd is perpendicular to ab , m of acd is 60. and bd is 5 cm. find ad
weeeeeb [17]

Let us draw a picture to make the things more clear.

Attached is the image.

We have been given that

\angle acd = 60 ^{\circ}

Therefore, we have

\angle dcb =90- 60= 30 ^{\circ}

Now, in triangle bcd, we have

\tan30 = \frac{5}{cd}\\
\\
\frac{1}{\sqrt 3}=\frac{5}{cd}\\
\\
cd=5\sqrt 3

Now, in triangle acb, we have

tan 60 = \frac{ad}{5\sqrt3} \\
\\
\sqrt 3=  \frac{ad}{5\sqrt3}\\
\\
ad= 5\sqrt3 \times \sqrt 3\\
\\
ad= 5\times 3\\
\\
ad=15

Thus, ad is 15 cm.


4 0
2 years ago
Other questions:
  • You're playing a game where you defend your village from an orc invasion. There are 3 characters (elf, hobbit, or human) and 5 d
    13·1 answer
  • How do you solve this
    10·1 answer
  • .εmk ve iç direnci r olan bir üretecin bir R dış direncine maksimum güç verebilmesi için
    6·1 answer
  • Need help with this question please!!
    12·1 answer
  • What is the distance between (2,3) and (5,7)
    10·1 answer
  • The graph of a sinusoidal function has a maximum point at (0,10) and then intersects its midline at (pi/4,4). Write the formula
    6·1 answer
  • Examine the diagram. It is not drawn to scale. A triangle has angles 1, 2, 3. The exterior angle to angle 1 is 4, to angle 2 is
    11·2 answers
  • !!MARKING BRAINLIEST FOR CORRECT!! A shoe store uses a ​40% markup for all of the shoes it sells. What would be the selling pric
    11·2 answers
  • Rewrite 10(7g-9h)-4h-8(-h+8g)10(7g−9h)−4h−8(−h+8g) in simplest terms
    11·1 answer
  • State if the given functions are inverses. Please show steps
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!