Answer:
900m
Step-by-step explanation:
So your base is -400m so what you want to do is add up till you get to 0. So you add 400m to get to zero. Then you need to subtract from 500m until you get to 0. So you have 500m. Then you add 400m and 500m (400m+500m) which gives you the answer 900m.
Answer:
The answer to your question is: the second option
Step-by-step explanation:
If two lines are parallel, then their slopes are the same
Slope of the lower line :
m = (-d - 0) / (0 + c)
m = -d / c
Slope of the upper line:
m = ( 0 - a) / (b - 0)
m = - a/ b
finally
-d/c = -a/b
The answer is C
If you use the other coordinates instead of point (8,7), then you will not get a right angled traingle, but you will get other types of triangles. If you use (8,7), you will get a 90° and therefore a right angled triangle.
Answer:
Step-by-step explanation:
Total marble = 4+6+7 = 17
Number of green = 7
Prob(1st green) = 7/17
Now their are 6 green left and 16 marble
Prob(2nd green) = 6/16 = 3/8
Now their are 5 green left and 15 marble
Prob(3rd green) = 5/15 = 1/3
Prob(1st and 2nd and 3rd green) will be = 7/17 × 3/8 × 1/3
= 7/(17×8)
= 7/136