First you add up the red and black so see how many she has total.
45 + 60= 105
then if you need to find the probability of the red candies you put
45/ 105
then you can simplify it so it would be 8/21
45+60=105
45/105= 8/21
Axis of symmetry -3 and -8 or 3 and -8
x=9 units, y=12 units, u=24 units and v=32 units
Step-by-step explanation:
The question is on similarity.
The ratio of corresponding sides should be equal for the triangles to be similar.
Finding x
20/5=(3+x )/3
apply cross product
60=15+5x
60-15=5x
45=5x
45/5=x
9=x
Finding y
20/5=(4+y)/4
Apply cross product
80=20+5y
80-20=5y
60=5y
60/5 =y
12=y
Finding u after replacing values of x and y
60/20 = (12+u)/12
perform cross product
720=240 +20 u
720-240 =20u
480 =20 u
480/20 =u
24 =u
Finding v after replacing values of x and y
60/20 = (16+v)/16
perform cross product
960=320+20v
960-320 = 20v
640=20v
640/20 =v
32= v
Learn More
Ratio of sides in similar triangles :brainly.com/question/11717086
Keywords ; triangle, find, x,y,u,v
#LearnwithBrainly
Answer:
y = x + 64
Step-by-step explanation:
The total # of books she has read in the first row is 67, the difference between 67 and 3 is 64.
As you look at the other rows, you see as you subtract 64, you get the same number of additional books read.
Example: 67-64=3
77-64=13
87-64=23
97-64=33
x represents the number of additional books so if you add 64 to x you get the total number which is why the answer is the 3rd option
