Answer:
5 / 8
Step-by-step explanation:
Given :
Average age of male = 25
Average age of female = 40
Average age of entire membership = 30
The ratio of female to male students :
Male students : Female students
25 : 40
5 : 8
5/8
The negatives would cancel eachother out, so it would be y=7x13
Type that in a calculator it’s 91
Or you could do 7x10=70
7x3=21
21+70=91
Answer:
x=3
Step-by-step explanation:
15-2x=3x
move the terms
-2x-3x=-15
collect like terms
-5x=-15
divide both sides
x=3
Answer:
Step-by-step explanation:
An exterior angle of a triangle is formed by any side of a triangle and the extension of its adjacent side. An exterior angle of a triangle is equal to the sum of the two opposite interior angles. Find the values of x and y in the following triangle. y + 92° = 180° (interior angle + adjacent exterior angle = 180°.)
Answer: 5/2
Step-by-step explanation:
Plug in two points from the table into the formula y2-y1 divided by x2-x1
I hope this helps.