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
laila [671]
3 years ago
15

For f(x) = 0.01(2)x, find the average rate of change from x = 3 to x = 8.

Mathematics
1 answer:
Oliga [24]3 years ago
3 0
A: 0.08 is the Answer
You might be interested in
Write an<br> expression to represent:<br> The sum of ten and the quotient of a number and 6.
hoa [83]

Answer:

10 + x/6

Step-by-step explanation:

8 0
3 years ago
Joyce saved $80 on an item that was 65<br> %<br> off. What was the original price?
Xelga [282]
The answer is 132. 132 is the original price. 80$ x 65% = 52. 80 + 52 = 132. So 132 is answer and original price.
7 0
3 years ago
Read 2 more answers
Evan measured the length of a set of nails. The mean of lengths was 3 cm. The absolute mean deviation was 1 cm. Which could be E
Airida [17]

Answer:

B) 2 cm, 2 cm, 3 cm, 5 cm

brainliest???

Step-by-step explanation:

already took the test

8 0
3 years ago
Read 2 more answers
How do you do this question?
ElenaW [278]

x*y' + y = 8x

y' + y/x = 8 .... divide everything by x

dy/dx + y/x = 8

dy/dx + (1/x)*y = 8

We have something in the form

y' + P(x)*y = Q(x)

which is a first order ODE

The integrating factor is u(x) = e^{\int P(x)dx} = e^{\int (1/x) dx} = e^{\ln(x)} = x

Multiply both sides by the integrating factor (x) and we get the following:

dy/dx + (1/x)*y = 8

x*dy/dx + x*(1/x)*y = x*8

x*dy/dx + y = 8x

y + x*dy/dx = 8x

Note the left hand side is the result of using the product rule on xy. We technically didn't need the integrating factor since we already had the original equation in this format, but I wanted to use it anyway (since other ODE problems may not be as simple).

Since (xy)' turns into y + x*dy/dx, and vice versa, this means

y + x*dy/dx = 8x turns into (xy)' = 8x

Integrating both sides with respect to x leads to

xy = 4x^2 + C

y = (4x^2 + C)/x

y = (4x^2)/x + C/x

y = 4x + Cx^(-1)

where C is a constant. In this case, C = -5 leads to a solution

y = 4x - 5x^(-1)

you can check this answer by deriving both sides with respect to x

dy/dx = 4 + 5x^(-2)

Then plugging this along with y = 4x - 5x^(-1) into the ODE given, and you should find it satisfies that equation.

6 0
3 years ago
Which of the following should be your top priority? (1 point
Gekata [30.6K]

Answer:

paying down high-interest credit cards.

NOT SURE BUT BELIEVE ITS THAT.

4 0
3 years ago
Other questions:
  • Jake and Seth put some money into their money boxes every week. The amount of money (y), in dollars, in their money boxes after
    9·1 answer
  • Describe a situation where it is easier to use decimals than fractions and explain why
    6·1 answer
  • What is 37% of 600? what are the steps.
    8·2 answers
  • tickets at a particular movie theatre have different rates for adults and children. on a friday the theatre sold 4 adult tickets
    10·1 answer
  • 2x + 1 = 31 <br><br>What Digit Does X Represent?​
    11·2 answers
  • Mr. Green’s lawnmower holds 600milliliters of gasoline in the tank. He just filled his 6-liter gas can at the station. How many
    10·1 answer
  • Trigonometry help ! tysm
    10·1 answer
  • The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the co
    13·1 answer
  • The number of hours slept at night is related to the number of minutes spent exercising that day. A collection of data on the nu
    10·2 answers
  • Please answer question need help on quiz
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!