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
ioda
3 years ago
9

90 points please help!!!!!!!!

Mathematics
2 answers:
Tanzania [10]3 years ago
6 0

Answer:

see below

Step-by-step explanation:

Rate: tile saying the quarterly rate of growth is 0.03 or 3%

Exponent: tile saying the growth factor is represented by 1.03

Coefficient: tile saying the compound periods multiplied by number of years is 4t

Base: tile saying the initial number of cars serviced is 920

just olya [345]3 years ago
3 0
To model this situation, we are going to use the exponential function: f(t)=P(1+ \frac{r}{n} )^{nt}
where
P is the initial number of cars
r is the growing rate in decimal form 
n is number of tames the growing rate is increasing per year
t is the time in years

To convert the growing rate to decimal form, we are going to divide the rate by 100%
r= \frac{12}{100}
r=0.12
Since the growing rate is increasing quarterly, n=4. We also know that the initial number of cars is 920, so P=920. Lets replace all those values in our function:
f(t)=920(1+ \frac{0.12}{4} )^{4t}
f(t)=920(1+0.03)^{4t}
f(t)=900(1.03)^{4t}

We can conclude that:
Rate ---------> The quarterly rate of growth is 0.03 or 3%
Exponent --------> The compound periods multiplied by the number of years                                 is 4t
Coefficient--------> The initial number of cars serviced is 920
Base------> The growth factor is represented by 1.03
You might be interested in
What is the volume of cylinder B?
timama [110]

Step-by-step explanation:

Height of the cylinder A(h1)=5cm

CSA of cylinder A(CSA1)=18cm^2

Height of the cylinder B (h2)=10cm

CSA of cylinder B (CSA)=?

Since cylinder A and B are similar,

h1=xh2

or,5cm=x*10cm

or,x=1/2

Similarly,

CSA1=xCSA2

or,18cm^2=1/2*CSA2

or,CSA2=36cm^2

We khow that,

Volume of cylinder B (V2)= CSA2 * h2

=36cm^2*10cm

=36cm^3

Follow me for more solution like this.....

THANK YOU

6 0
3 years ago
Ridley bought 3 3/4 yards of blue fabric,12 5/6 yards of red fabric,and 7 2/3 yards of purple fabric.if she paid $7.50 per yard,
Amanda [17]

The fabric cost $181.875

Step-by-step explanation:

Blue fabric bought = 3 3/4 yards , change to improper fraction (4*3)+3/4 = 15/4 yards

Red fabric= 12 5/6 yards = 77/6 yards

Purple fabric= 7 2/3 yards= 23/3 yards

Find  total length of fabric bought, 15/4 +77/6 +23/3 =291/12 yards

Cost per yard= $7.50

Total cost will be, 291/12 * 7.50 =$ 181.875

Learn More

Cost : brainly.com/question/12878495

Keywords : cost, yard

#LearnwithBrainly

5 0
3 years ago
Two stores sell CDs in packages, as shown in the table below.
MissTica

Answer:

Step-by-step explanation:

If each CD at store A costs $.70, then 20 of them will cost 20(.7) = $14.

If each CD at store B costs $.60, then 20 of them will cost 20(.6) = $12.

The correct statement is that The cost at Store A is $2.00 greater than at Store B.

6 0
3 years ago
Multiple Choice What is the sum of five-sixths + start fraction 2 over 3 end fraction? A. one and one-third B. One and one half
polet [3.4K]

Answer:

B

Step-by-step explanation:

\frac{5}{6} +\frac{2}{3} \\\\=\frac{5}{6}+\frac{2*2}{2*3}  \\\\=\frac{5}{6}+\frac{4}{6} \\\\=\frac{5+4}{6} \\\\=\frac{9}{6} \\\\=\frac{3*3}{3*2} \\\\=\frac{3}{2}

=\frac{2+1}{2} \\\\=\frac{2}{2}+\frac{1}{2}  \\\\=1+\frac{1}{2}

B.One and one half

3 0
3 years ago
A profit of $9 in integers
DedPeter [7]
Because the situation represents a profit, the integer is 9.
4 0
2 years ago
Read 2 more answers
Other questions:
  • Give an example of a research experiment, indicating the independent and dependent variables, as well as the experimental and th
    10·1 answer
  • Sylvia is going to pick out a souvenir hat while she is on vacation. She knows the price of the hat will increase by 5% when she
    7·1 answer
  • A courtyard in the shape of a right triangle is set in the middle of three square office buildings, with one office building alo
    10·1 answer
  • 4 vd<br> 6 yd<br> 20 yd<br> Surface Area =
    6·2 answers
  • 18 times what is 504
    8·2 answers
  • A construction company plans to invest in a building project. There is a 30% chance that the company will lose $30,000, a 40% ch
    6·1 answer
  • Which of the following points is a solution of the inequality y &lt; -|x|?
    15·1 answer
  • Evaluate each absolute value |-3.7|
    6·2 answers
  • Given that the shirt just sold was a medium plaid, what is the probability that it was short-sleeved? Long-sleeved? (Round your
    11·1 answer
  • The sides of a square are all increased by 2 inches. The area of the NEW square is 49
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!