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
Hoochie [10]
3 years ago
11

The total number of people, P, who have been infected with a contagious virus t weeks after the epidemic began is given by the f

ollowing formula. 1620 1+4(0.5) Complete parts a through d below a. How many people originally had the virus? Originally people were infected.

Mathematics
1 answer:
Mademuasel [1]3 years ago
4 0

Answer:

Originally 324 people were infected.

Step-by-step explanation:

Given the function

P = 1620/(1 + 4(0.5)^t)

Where;

P is the total number of people, who have been infected with a contagious virus t weeks after the epidemic began.

t is the number of weeks after the epidemic began.

To determine the number of people who originally have the virus. At this time

t = 0

Therefore, substituting t = 0 into the function of P

P = 1620/(1 + 4(0.5)^0)

P = 1620/(1 + 4)

P = 324 people.

Originally 324 people were infected.

You might be interested in
Determine whether the relationship is an inverse variation or not. Explain.
kolbaska11 [484]

Answer: The product xy is not constant, so the relationship is not an inverse variation.

Step-by-step explanation:

For it to be an inverse variation, the product of x and y must be constant.

  • For the first row, xy=2(424)=848.
  • For the second row, xy=3(280)=840.
  • For the third row, xy=4(210)=840.

This means <u>the product xy is not constant, so the relationship is not an inverse variation.</u>

8 0
2 years ago
A sphere has a radius of 3 and a different sphere has a radius of 6. Compare the ratio of the volume of the smaller sphere to th
SSSSS [86.1K]
Since we are dealing with a volume problem (3 dimensions) when you increase the radius by a factor of 2, you increase the volume by a factor of 2^3 or 8
So, the larger sphere has a volume 8 times greater than the smaller sphere.


5 0
4 years ago
PLZ HELP!
ElenaW [278]

Answer:

480 = 12 * 8 * height

height = 480 / 96

height = 5 meters

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP ME ILL MARK BRAINLIEST !!!!! spam reported
krok68 [10]
  1. <em><u>i</u></em><em><u>w</u></em><em><u>h</u></em><em><u>h</u></em><em><u>e</u></em><em><u>h</u></em><em><u>h</u></em><em><u>e</u></em><em><u>h</u></em><em><u>s</u></em><em><u>s</u></em>
  2. <em><u>k</u></em><em><u>a</u></em><em><u>u</u></em><em><u>s</u></em><em><u>h</u></em><em><u>s</u></em><em><u>j</u></em><em><u>s</u></em><em><u>j</u></em><em><u>s</u></em><em><u>j</u></em><em><u>s</u></em><em><u>j</u></em><em><u>s</u></em><em><u>j</u></em><em><u>s</u></em><em><u>j</u></em>
  3. <em><u>j</u></em><em><u>a</u></em><em><u>i</u></em><em><u>s</u></em><em><u>i</u></em><em><u>s</u></em><em><u>i</u></em><em><u>0</u></em><em><u>1</u></em><em><u>9</u></em><em><u>1</u></em><em><u>9</u></em><em><u>w</u></em><em><u>9</u></em><em><u>w</u></em>
7 0
2 years ago
A group of 7500 individuals take part in a survey about a rare disease and medical test. The data for the group is given in the
spayn [35]

Answer:

Please include the table below and the question

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Solve the following system:<br> y=1<br> y=-6x-5
    11·2 answers
  • A boy owns 7 pairs of pants, 3 shirts, 2 ties, and 6 jackets. How many different outfits can he wear to school if he must wear o
    12·2 answers
  • The United Kingdom is one of the leading fishing nations of the world. Which of the following is the best reason why this is tru
    6·1 answer
  • What does 1/3+1/4 equal to?
    9·1 answer
  • Pls help I’ll brainlest ASAP pls
    12·1 answer
  • 4.<br> Determine distance between (3,-4) and (-2;-10).
    14·1 answer
  • Tell whether the angles are complementary or supplementary. Then find the value of x.
    14·1 answer
  • If a figure is dilated by a factor of 6 the area of the figure will change by a factor of?
    8·1 answer
  • Sammy makes $2362/month as a baseball coach. He is making a budget, and has made the following chart in order to
    12·2 answers
  • Please help!!! Find the equation for all 4!!! It needs to be <br> Y=mx +b
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!