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
Setler [38]
2 years ago
13

The attendance at the art museum at the New Year's opening was 250 people. The attendance has been increasing at a rate of 3% ea

ch month. How many people will attend by the end of a year? 1329 5825 265 356
​
Mathematics
1 answer:
erastovalidia [21]2 years ago
3 0

Given:

Initially the number of people at art museum = 250

Rate of increase = 3% per month

To find:

The number of people at art museum in the end of a year.

Solution:

The general exponential growth model is:

y=a\left(1+\dfrac{r}{100}\right)^t

Where, a is the initial value, r is the rate of increase in % and t is the time period.

We know that, 1 year = 12 months.

Putting a=250, r=3 and t=12, we get

y=250\left(1+\dfrac{3}{100}\right)^{12}

y=250\left(1+0.03\right)^{12}

y=250\left(1.03\right)^{12}

y=250(1.42576)

y=356.44

y\approx 356

The number of people at the end of a year is 356. Therefore, the correct option is D.

You might be interested in
On a coordinate plane, the coordinates of vertices R and T for a polygon are R(−6, 2) and T(1, 2). What is the length of Side RT
andriy [413]
Answer : 7 units

There are two ways you can solve this problem:

1st way - Subtract the T's x coordinate by r's x coordinate.

1-(-6) = 1+6 = 7

2nd way - Graph the points than count the units between them.

[
I attached a picture, I graphed ur points]


8 0
3 years ago
Read 2 more answers
Which sum or difference identity could be used to prove that sin(π + q) = -sin q
yan [13]

Answer:

we should know that :

sin ( a + b ) = sin a * cos b + sin b cos a

For the given equation :

sin (π + q) = sin π * cos q + sin q * cos π

sin π = zero and cos π = -1

∴ sin (π + q) = 0 * cos q + sin q * (-1) = - sin q

<u>Another solution:</u>

The angle (π + q) lies in the third quarter ⇒ (1)

(π + q) and (-q) are supplementary angles ⇒ (2)

From (1) and (2)

sin(π + q) = -sin q

4 0
3 years ago
Read 2 more answers
Please help me with this
Darina [25.2K]
The picture is blank for me. Please take clearer pictures leveled with the question! :)
3 0
3 years ago
Answer in 5 min I GIVE U BRAINLIEST
telo118 [61]

This is the formula of finding the hypotenuse: a² + b² = c².

So the legs would be a and b.

4² + 4² = c²

c² = 16 + 16

c² = 32

c = √32  (Option C)

7 0
2 years ago
Read 2 more answers
Identify the transformation performed on the figure below
pickupchik [31]

A) Translation

hope this helps!

5 0
2 years ago
Read 2 more answers
Other questions:
  • The length of the hypotenuse of a right triangle is 40 centimeters. The legs of the triangle are the same length. How long is ea
    6·1 answer
  • What is this expression in simplest form.(-11/2x+3)-2(-11/4x-5/2)​
    11·1 answer
  • Find the critical point of the function f(x) = x2 + 2x - 3.
    14·1 answer
  • 14x^2-8x+3 + -6x^2+7x-11
    14·2 answers
  • What is the prime factorization of 32?
    8·1 answer
  • If (x - 5) is a factor of f(x), which of the following must be true?
    6·2 answers
  • Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp and do the order of operation
    7·1 answer
  • When would you use the Pythagorean theorem
    9·2 answers
  • NEED HELP ASAP PLEASE!!!
    10·2 answers
  • ILL GIVE BRAINLIEST TO WHOE ER ANSWERS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!