Answer:
the number of blonde hair is 10
Step-by-step explanation:
The computation of the number of blonde hair is shown below;
Given that
Ratio of blonde to brunetees is 2:3
And, there is total of 25 students
So, the number of blonde hair is
= 25 × 2 ÷ (2 + 3)
= 25 × 2 ÷ 5
= 10
Hence, the number of blonde hair is 10
Answer:
Bc,AB,Ac
Step-by-step explanation:
Bc because
Bc is 150
Ab is 150
Ac is 100
1.) undefined; 1/2
2.)-1;-1
Answer:
2
Step-by-step explanation:
slope=y1-y2/x1-x2
3-(-5)/2-(-2)=8/4
=2
Answer:
530 870-340=530
Step-by-step explanation: