Answer:
i think it's 10 but i might be wrong
Step-by-step explanation:
This Might Not Be correct But...
If your trying to find X it would be 6.25
You would divide 24 by 1.6 to get 15 so you would divide 10 by 1.6 to get 6.25
So I think Its 6.25 Sorry If im wrong.
Answer:
the numbers are 43 and 15
Step-by-step explanation:
Let the numbers are x and y
x+y=58
x-y=28
from that two equations,
2x=86
x=43
substitute x value in any equation we will get ,
y=15
An exponential increase may be represented as y = A(B^x).
You can find the parameters A and B using the initial condition and the value after 2 years.
1) Initial condition: x = 0 => y = 500 => 500 = A(B^0) = A(1) = A => A = 500 => y = 500 (B^x)
2) After 2 years y = 500 (B^2) = 551.25 => (B^2) = 551.25 / 500 = 1.1025 => x = sqrt(1.1025) = 1.05.
Then A = 500 and B = 1.05 => x = 500 (1.05)^x.
<span>Answer: option b., y = 500 (1.05)^x</span>
Let x be the number of pages of advertisements.
Write a proportion from the table:
of a page of advertisment - 5 pages in a magazine
x pages of advertisment - 98 pages in a magazine,
then
![\dfrac{\dfrac{2}{3}}{x}=\dfrac{5}{98}.](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Cdfrac%7B2%7D%7B3%7D%7D%7Bx%7D%3D%5Cdfrac%7B5%7D%7B98%7D.)
Find x:
![x=\dfrac{\dfrac{2}{3}\cdot 98}{5}=\dfrac{196}{15}=13\dfrac{1}{13}.](https://tex.z-dn.net/?f=x%3D%5Cdfrac%7B%5Cdfrac%7B2%7D%7B3%7D%5Ccdot%2098%7D%7B5%7D%3D%5Cdfrac%7B196%7D%7B15%7D%3D13%5Cdfrac%7B1%7D%7B13%7D.)
Answer: 13 whole pages and
of 14th page are advertisments, so 14 pages contain advertisments.