1st image:
1. false
2. C
3. D
4. A
2nd image:
1. B
2. all real numbers
3rd image:
1. A
2. false
3. C
4th image:
1. B
The radius is 5 so you can add 5 to the y value of the center to get (3,8)
Answer:
one solution : (2,2)
Step-by-step explanation:
hello :
the system is : x-2.6y=-3.2
....(*)
-x+4.5y=7.....(**)
add(*) and(**) : -2.6y+4.5y = -3.2+7
1.9y=3.8
y = 3.8/1.9 =2
put this value in (*) : x - (2.6)(2) =-3.2
x =(2.6)(2) -3.2 =2
one solution : (2,2)
Answer:
12 boys
Step-by-step explanation:
2 : 1 = 24 : 12
Answer:
2
Step-by-step explanation:
find the greatest common factor, and then it is x^2(x+2) (x+7)
