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
LUCKY_DIMON [66]
2 years ago
7

Write the equation in exponetial function

Mathematics
1 answer:
SIZIF [17.4K]2 years ago
3 0
First let's solve for the rate, "b", by setting up a ratio with the two points given:

16.875/7.5=(ar^3)/(ar)

2.25=r^2

r=1.5

Now we need to solve for the initial value a using either point given...

7.5=a(1.5)^1

7.5=1.5a

a=5

So now we have solved for both variables and have a complete equation:

y=5(1.5)^x

You might be interested in
Answer Fast and Correctly and you get brainliest!!
Greeley [361]

the answer is C. 7  because 328 divided by 50 is 6.56 so it would round to 7

8 0
3 years ago
Read 2 more answers
Which of the following Roots would be between 8 and 7
azamat

To find which of the following roots is between "8" and "7" we can calculate the root of which numbers result in 8 and 7. To do this we will power them by 2, this is done because power is the oposite operation to the root. Doing this gives us:

\begin{gathered} 8^2=64 \\ 7^2=49 \end{gathered}

So the root of 64 is 8 and the root of 49 is 7. We need to find the number that is between 49 and 64.

From the options the only one that qualifies is 52. The correct option is b.

3 0
7 months ago
Cellus
Paladinen [302]

Answer:

9/4

Step-by-step explanation:

The quadratic function can be rearranged to look like this:

x^2-3x-1=0

Now we see that the constant b is equal to -3. Using the hint, we find:

(-3/2)^2=9/4

Hope that helps!

4 0
2 years ago
Matt buys 9 cookies, and of them are chocolate chip. How many chocolate chip cookies did he buy? A .3 cookies B. 6 cookies C.8 c
inessss [21]

Answer:

B. 6 cookies

Step-by-step explanation:

<u>Given</u> :

  • 9 cookies
  • 2/3 of them are chocolate chip

<u>Number of chocolate chip</u>

  • Total x fraction of chocolate chip
  • 9 x 2/3
  • 3 x 2
  • 6 cookies
8 0
1 year ago
Read 2 more answers
.072 divided by 345.000 round to the nearest tenth
tino4ka555 [31]

Answer:

0.0

Step-by-step explanation:

Used a calculator

8 0
3 years ago
Other questions:
  • A group of biologists found a total of 15 loggerhead turtle nests along a beach during a certain season. This was 20% of the tot
    7·1 answer
  • Jeremy is building a large deck for a community center. The deck is shaped as a rectangle. The width of the deck is 29 feet. The
    11·1 answer
  • Rachel is collecting donations for the local animal shelter. So far she has collected , which is of what she hopes to collect. H
    6·1 answer
  • Henry has 523 baseball cards. He buys 24 each month. What is a explicit rule for the number of baseball cards Henry has in n mon
    6·2 answers
  • Solve for p and simplify
    13·2 answers
  • Approximately 1,000,000 people cross the shibuya crossing intersection each day.
    12·1 answer
  • I need this homework
    9·1 answer
  • Select the correct answer.
    15·1 answer
  • 1. The price of the video game was $60.00. Thelprice was reduced by 25%. What was the sale price of the video game? A $15.00 B.
    11·2 answers
  • The table shows a linear function.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!