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
Sati [7]
3 years ago
7

Researchers at the Centers for Disease Control and Prevention have been studying the decay pattern of a new virus with a decay r

ate of 19% per hour. They start with 300 viruses that they want to check on in the next 7 hours. How many viruses will they find in 7 hours? Round your answer to the nearest whole number
Mathematics
1 answer:
klemol [59]3 years ago
5 0

Answer:

After 7 hours will be 1.95489493x10^12 viruses

Step-by-step explanation:

If the virus spread with 19% per hour after one hour it will increase 57 and continue in the 300+((300*0.19)^7) form, we just need to caculate the form

You might be interested in
Find the area of the trapezoid? and no links ​
vovikov84 [41]
Add all the sides n u will get ur answer
7 0
3 years ago
Read 2 more answers
The volume of a cylinder of radius 3r and height 6r is given by TT(3r)2(6r). Simplify the expression.
OLga [1]

Answer: \pi 36r^{2}

Step-by-step explanation:

ALRIGHT ARE YOU READY FOR EPIC MATH TIME?

because i know i am. so lets get this bread.

WATCH: we have \pi (3r)2(6r)

interesting... that first character is called pi. maybe i should have said, "lets get this pi".

so now lets do some algebra. i am going to work from right to left. lets multiply 6r by 2. that gives us 12r. now we have... \pi (3r)(12r)

WE ARE MAKING EPIC PROGRESS, AREN'T WE?

lets multiply 12r by 3r. then we have....

\pi 36r^{2}

notice how i multiplied 12 by 3 and also r by r (which gives 36 and r^{2} respectively)

so your simplified expression is: \pi 36r^{2}

6 0
3 years ago
What is 2 ¼ as an improper fraction?
kondor19780726 [428]
9/4 is the answer :)
6 0
2 years ago
Read 2 more answers
Help please question is in picture <br>​
lisov135 [29]
The answer is A

Explanation:
Hope this helps
8 0
3 years ago
Read 2 more answers
Sales tax she paid I . L . N 2-
goldenfox [79]
Rounded it equals $30. It was really like $29.83 :)
4 0
3 years ago
Other questions:
  • Please help thanks !
    11·1 answer
  • What is the value of c such that: x2 + 14x + c, is a perfect-square trinomial? A. 7 B. 98 C. 196 D. 49
    12·2 answers
  • How do I solve this?​
    10·1 answer
  • -5x-12= 13 (find the x)
    7·2 answers
  • (6y-10) °+ (6y+10) °
    15·1 answer
  • 9x+8y=15
    9·1 answer
  • Subtract polynomials (intro)
    11·1 answer
  • mary is 14. In four years, her age will be 2/3 the age of her sister. How old will Mary's sister be in two years
    12·1 answer
  • I need some help I rlly appreciate it!!!!
    12·1 answer
  • jessa jane, and dina bought materials for thir project in math worth 306.75 pesos the girls divided the amount equally among the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!