Answer:
a exponent 2-b exponent 2
ab
Answer:
It would be undefined if the line is vertical.
Step-by-step explanation:
Answer:
4. Proportional 5. Non Proportional
Step-by-step explanation:
4.
0.99 times 1 is 0.99
x2 1.98
x3 2.97 and so on
5.
17.2 x 1 is 17.2
x2 is 34.4 which does not match.
15*6=90
The problem is, however, you have to take half of that number since a triangle is half of a square.
Therefore, the correct equation would be:
(15*6)*1/2
This equals 45 (inches cubed), which is the correct area measurement.
509-3a=209
509-509-3a=209-509
-3a=-300
-3a/-3=-300/-3
a=100
Your age is 100 years old.
Check:
509-3a=209
509-3(100)=209
509-300=209
209=209