Answer: BC = √75 unit
Step-by-step explanation: AB = 10 unit AC = 5 unit
∴ BC = 10² - 5²
= 100 - 25 = 75
BC = √75 unit
Answer:
8 = 2 ( (8-7) + (12/4) )
Step-by-step explanation:
2 ( (8-7) + (12/4) )
2 ( ( 1 ) + ( 3 ) )
2 ( 4 ) = 8
It takes a bit of thinking and writing it out on paper to come up with an equation that works and you should definitely practice it so it becomes easier
Try this explanation:
Note, in the 1st row given '9x', in the 2d one - '9(0)', then it means the substitution '0' instead of 'x'. In other words <u>x=0</u> !
answer: x-intercept is '0', y-intercept is '12'