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
Zigmanuir [339]
3 years ago
12

Tell if each equation represents exponential growth, exponential decay or neither.

Mathematics
1 answer:
scoray [572]3 years ago
3 0

Answer:

Exponential growth A, B;

exponential decay C, E;

neither D.

Step-by-step explanation:

The function y=a\cdot b^x

  • represents exponential growth when b>1;
  • represents exponential decay when 0

A. The equation f(t)=\dfrac{2}{3}\cdot \left(\dfrac{7}{3}\right)^t represents exponential growth, because \dfrac{7}{3}>1.

B. The equation P=22\cdot \left(1.76\right)^x represents exponential growth, because 1.76>1.

C. The equation V=\dfrac{1}{3}\cdot \left(0.45\right)^x represents exponential decay, because 0

D. The equation W=3.2\cdot (x) represents neither exponential growth nor exponential decay, because this function is linear.

E. The equation g(x)=4.2\cdot \left(\dfrac{1}{3}\right)^x represents exponential decay, because 0

You might be interested in
Multiply / Divide Radical Expressions<br> i need help please.
slava [35]

Answer:

2 with the sqaure root of 12 is = 6.9     simp =  6.9

4 with the sqaure root of 10 is = 12.6    simp= 12.6

sum = 19.5

I hoped this helped! :)

5 0
3 years ago
Answer??? please please
SCORPION-xisa [38]

Answer:

58 = <1

Step-by-step explanation:

The sum of the opposite interior angles of a triangle is equal to the exterior angle

101 = 43+ <1

Subtract 43 from each side

101- 43 = <1

58 = <1

4 0
3 years ago
Read 2 more answers
to get a certain shade of green paint, Melissa decides to mix 3 gallons of blue paint with 2 gallons of yellow paint. How much b
maw [93]
Melissa will need 1.5 gallons of blue paint for each gallon of yellow paint.
3 0
3 years ago
The price of an item has been reduced by 30%. The original price was $30. What is the price of the item now ?
Anit [1.1K]

Answer:

9

Step-by-step explanation:

30 multiply by 30 and divide by 100

6 0
3 years ago
What is the value of x in 2/5(4x-3)-2x=4/5-x
gavmur [86]

Answer:

I think the answer is x = 10/3

Step-by-step explanation:

I hope this helps :)

3 0
3 years ago
Other questions:
  • A cable is 90 decimeters long. How long is the cable in meters
    10·2 answers
  • The slope of EF is -3/2 which segments are perpendicular to EF<br><br> Choose all that are correct
    8·1 answer
  • Is (5+10)x=x(5+10) a distributive property
    10·1 answer
  • The shortest side of a triangle measures 15 inches less than the longest side. If the third side is 2 inches shorter than the lo
    15·1 answer
  • I really need help before tomorrow!! Please help me!!
    10·2 answers
  • Heidi wants to buy a bike.She has already saved $57 and plans to save $12 per week.Consider the following information: y=12x+57
    14·1 answer
  • What is the surface area of a sphere with a diameter of 14 cm?
    8·1 answer
  • Albert jumped 100 times in 97.5 seconds. Round off the time taken to the nearest second.​
    7·1 answer
  • How many four-digit numbers are there for which the product of the digits is equal to 240?
    9·1 answer
  • How do I do the distribution table and the proccess plss help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!