Answer:
-24
Step-by-step explanation:
B) y=-1/4x^2
C) y=1/16x^2
D) y=-1/16x^2
Answer:B
Step-by-step explanation:
Answer:
2+4y
Step-by-step explanation:
y < x + 2
(1, −5)
(1, 5)
(5, 1)
(−1, 5)
Answer with Step-by-step explanation:
We have to find the points which lie in the solution set of the following system of inequalities:
y < −3x + 3
y < x + 2
(1, −5)
when x=1
y < −3x + 3⇒ y<0
y < x + 2⇒ y<3
and y= -5 satisfies the above inequalities
So, it lies in the solution set
(1, 5)
when x=1
y < −3x + 3⇒ y<0
y < x + 2⇒ y<3
and y= 5 does not satisfy the above inequalities
So, it does not lie in the solution set
(5, 1)
when x=5
y < −3x + 3⇒ y< -12
y < x + 2⇒ y<7
and y= 1 does not satisfy the above inequalities
So, it does not lie in the solution set
(−1, 5)
when x= -1
y < −3x + 3⇒ y<6
y < x + 2⇒ y<1
and y= 5 does not satisfy the above inequalities
So, it does not lie in the solution set
Hence, Correct answer is:
(1,-5)
Naturally, a pyramid of zero layers doesn't need any snowballs, so P(0) = 0. Then using the given recurrence, we find
P(1) = 1
P(2) = 1 + 4 = 5
P(3) = 1 + 4 + 9 = 14
P(4) = 1 + 4 + 9 + 16 = 30
and so on; luckily, three of these are listed among the answer choices, which leaves 25 as an insufficient number of snowballs to make such a pyramid.
More generally, we would end up with
Then given some number of snowballs S, you could try to solve for n such that
S = n (n + 1) (2n + 1)/6
and any S that makes n a non-integer would be the answer.
Answer:
It might be -2/3
I tried doing the way I did in school but also on ---- and got the same answer so sorry if it's wrong
Answer:
-3/2
Step-by-step explanation:
4x-6y=12
-6y=12-4x
6y=4x-12
y=2/3x-2
Slope= 2/3
Perpendicular Slope= -3/2
The perpendicular line's slope is the opposite reciprocal of the original slope, so you answer is -3/2.
Answer:
The rock climber’s initial height above sea level was 20 meters.
Step-by-step explanation:
This is because y-intercept is 20, meaning at time 0 minutes, the rock climber was at 20 meters.