Answer:
-8
Step-by-step explanation:
First we need to find the slope of CD.
We know C is (-10, -2)
and we know D is (10,6)
If we use the slope formula, we can see the slope is
We can see point F is at (6,-4)
We can find the equation of this line by using point slope form, and plugging in F as our point.
To find where E, we need to find the y value when x = -4
(First equation:Multiply 6•7=42. 42+5=47)=(second equation:7 to the 2nd power is 49. 49-2=47 )
Answer:
30 i am not sure if it is correct
Step-by-step explanation:
30-2=10
20+10=30
Answer:
21
Step-by-step explanation:
90+15=105
105÷5=21
Answer:
18.16590212
Step-by-step explanation: