Given x=-3, y=6, and z=-4
-15+(-x)+y=
1 answer:
Answer:
-6
Step-by-step explanation:
We are given x=- 3 , y= 6 and z= -4.
We are also given the expression:
-15 + (-x) +y
Substitute -3 in for x and 6 in for y.
-15 + (- -3) + 6
2 negative signs creates a positive sign
-15 + (+3) +6
-15 + 3+ 6
Add -15 and 3.
(-15+3) +6
-12 +6
Add -12 and 6.
-6
-15+(-x)+y evaluated at x= -3 and y=6 is equal to -6.
You might be interested in
Answer:
6x x 6x
Step-by-step explanation:they are all actually like terms so just add then together and the multiply this
The submarine would be 900 below the ocean surface after 12 minutes assuming it started its descent at the surface of the ocean.
B.
It can first be factored by splitting to:
(x + 1)(x^2 +4)
And (x^2 + 4) splits to x +/- 2i
Just substitute it into the gradient formula which is: y2 - y1 / x2 - x1. So 2-3/2-9 = -1/-7 = 1/7
Answer:
20min
Step-by-step explanation:
