95% are female.
It means (100% - 95%) are male. 5% are male.
275 are males.
Let total be x.
5% of x = 275
(5/100) * x = 275
x = 275 * 100/5
x = 275* 20 = 3700
Total = 5500
Answer:
Option d.
Amelie read 30 pages of a book. she read 1/5 of the pages on monday. how many pages did she read on monday?
Answer:
y = -248
Step-by-step explanation:
Hi there!
Set up a proportion:
![\displaystyle\frac{124}{12} =\frac{y}{-24}](https://tex.z-dn.net/?f=%5Cdisplaystyle%5Cfrac%7B124%7D%7B12%7D%20%3D%5Cfrac%7By%7D%7B-24%7D)
Cross-multiply:
![12y=(-24)(124)\\12y=-2976\\y=-248](https://tex.z-dn.net/?f=12y%3D%28-24%29%28124%29%5C%5C12y%3D-2976%5C%5Cy%3D-248)
I hope this helps!
Answer:
Both triangles are right triangles because the angle d is 90 degrees in both sides
3 ^ 2 - 2.25^2 = 1.98
4^2 - 1.98^2 = 3.48
x = 3.48