Alright.
So let's say the number of adults is x.
Therefore, the number of boys is 7x + 1.
And then the total amount of girls is 3.5x + 0.5
So then:
x + 7x + 1 + 3.5x + 0.5 = 82
11.5x + 1.5 = 82
11.5x = 80.5
x = 7
So now we can figure out the number of male and female students.
Male students = 7x + 1
7*7 + 1
49 + 1
50
Male Students = 50
Female students = half of 50
50/2 = 25
Female Students = 25
The area of the triangle is 270 centimeters. The way that I found that out is the equation 30x18/2
Answer:
m=-1/6
Step-by-step explanation:
The slope equation is m=(y₂-y₁)/(x₂-x₁)
For this problem
y₂=-5
y₁=0
X₂=32
x₁=2
Then applying the equation
m=(-5-0)/(32-2)
m=(-5)/(30)
m=-1/6
m=-0,167
The negative means the slope is decreasing
Answer:
A = 75 units²
Step-by-step explanation:
6-8-10 triangle so PL = 10
For left triangle
6/8 = PM/10
PM = 60/8 = 7.5
A = PL•PM = 7.5(10) = 75
