Answer:
B. Begin equation . . . y equals . . . begin fraction . . . x over 2 . . . end fraction . . . minus 2 . . . end
Answer:
(2,7)
Step-by-step explanation:
We know that the change in x from A to M is -2, and the change in y is 1 -- we can simply double that and add that to A to get B, as M is halfway between A and B. Thus, (6,5)+(-4,2)=(2,7) as the coordinates of B
Answer:
501613 books
Step-by-step explanation:
6.2% of x is 31,100
6.2%=6.2/100=62/1000
(62/1000)*x=31,100
x=31,100/(62/1000) [divide both sides by 62/1000]
x=501612.90=501613 (rounded up)
Hope this helps!
Answer:
Part A) 
Part B) 
Part C) 
Step-by-step explanation:
Part A) we know that
In the right triangle ABC of the figure the sine of angle A is equal to divide the opposite side angle A by the hypotenuse
so

substitute the values

Part B) we know that
In the right triangle ABC of the figure the cosine of angle A is equal to divide the adjacent side angle A by the hypotenuse
so

substitute the values

Part C) we know that
In the right triangle ABC of the figure the tangent of angle A is equal to divide the opposite side angle A by the adjacent side angle A
so

substitute the values

The answer would be that 0.25 liters leaked per hour
Hope this helped :)