Idk about b but for c, you just show distribution method and do 3m times 2m (which equals 6m squared) and then 3m times -1 (=-3m) and then 7 times 2m is 14m and then7 times -1 is -7. OKAY so now that u have all that, you have: 6m^2-3m+14m-7. Now collect like terms. You end up getting 6m^2+11m-7 AND THATS YOUR ANSWER !!!
Answer:
f'(1) = 2
Step-by-step explanation:
f(x) = 2x^2 -2x +3
Take the derivative
f'(x) = 2 * 2x - 2 * 1
f'(x) = 4x -2
f'(1) = 4(1) -2
=4-2
=2
Answer: they are parallel so there is no solution.
Step-by-step explanation:
Brayden- y=5x-1 or y-5x= -1
Howard- y=5x+1 or y-5x= 1
Vincent- y=4x+5 or y-4x= 5
In summary, they are all parallel so there is no solution. or
5y - 1 = 5y + 1
(Braydon = Howard)
Hope this helps you :) pls BRAINLEST
The ratio is 10 to 18, therefore 10 * nr of students = 18 * nr of girls.
So the number of girls = nr of students * 10 / 18 which is indeed 150.
Answer:
Step-by-step explanation:
2) string and wall are parallel
3) parallel lines intersected by a common third line make corresponding angles.
4) A and B have the same angle measure.