2x+50 + 3x= 90 degrees
5x +50 = 90
5x =40
x=8
Angle1= 2(8) +50= 66
Angle2= 3(8)=24
66+24+90= 180
First, define what it is that is being asked.
"of" in mathematics usually means that the numbers or values described are being multiplied.
And so the word problem becomes:
126 employees = 3% * x employees
Solve:
126 = .03 * x
x * .03 = 126
(x * .03) / .03 = 126 / .03
x = 4200 employees
Thus your answer is 4200 employees.
32:33 is the ratio because 65 total students subtract 32 boys leaves 33 girls.
Answer:
yes
Step-by-step explanation:
it's a rule that 3,4,5 is a right triangle but use pathagorean to prove
3x3 + 4x4 = 5x5
9+16 = 25