Answer:
8x-7y=6
or, -7y=-8x+6
or, y=8x/7-6/7
so the slope is 8/7
8x-y=-8
or, -y=-8x-8
or, y=8x+8
So the slope is 8
Both has different slope and they don't satisfy the property of being perpendicular to each others, so they're neither parallel nor perpendicular.
Answered by GAUTHMATH
Form a right angle triangle joining both given points to the origin, we get:
Perpendicular = 2 ( distance is always positive)
Base = 4 ( same logic)
Applying Pythagorus theorem
Hypotenuse = root of ( perpendicular squared + base squared)
Hypotenuse = root of 20 = 2 * root 5
Using x instead of theta
Sin x = perpendicular/hypotenuse
Cos x = base/hypotenuse
Sin x = -1/ root 5
Cos x = -2/ root 5
High probability of this answer being wrong.
Double check recommended.
The answer would be 7.2 because the #in the hundredths place is less than 5
Answer:
D) $2693.12
Step-by-step explanation:
The account balance is multiplied by 1.09 each year, so at the end of 5 years, it has been multiplied by 1.53862395....
After subtracting the initial deposit amount, the remainder is the interest earned:
... $5000×(1.53862395 -1) = $5000×0.53862395 ≈ $2693.12
Answer:
According to the Google calculator, the answer is -15
