Answer: 8 students have brown eyes
Step-by-step explanation:
Unit rate: 5 % = 1 student.
5 x 10 = 50%. 10 students have blue eyes.
5 x 8 = 40%. 8 students have brown eyes.
In conclusion, 8 students have brown eyes.
Hope this helps!
I think it's 75 if wanting to add up to 180
Answer:
4a(a+b−c)Step-by-step explanation:
4a
2
+4ab−4ca
The common factor =2×2×a
Thus, 4a
2
+4ab−4ca
=4a(a+b−c)
Answer:
I believe b is 5.
Step-by-step explanation:
When you place the points in the values, you get 5=3(0)+b. When you simplify it, you get 5=b. I really hope this is correct, I apologize if it isn't! I hope this helps! :)
This is the concept of scale factors, if figure 1 was dilated to figure 2 the scale factor was given by;
scale factor=[length of figure 2]/[length of figure 1]
length of figure 1=18
length of figure 2 =3
thus;
The scale factor of the dilation will be:
3/18
=1/6
