Answer:
x=9
y=12
Step-by-step explanation:
. Substitute the given value of x into the equation so... -5(2y-15)+4y=3
. y=12
. Substitute the given value of y into the equation x=2y-15 so... x=2 x 12-5
. x=9
.The possible solution of the system is the ordered pair (x,y) so... (x,y)=(9,12)
Answer:
The value of (g*h) (-3) is
Step-by-step explanation:
If and
We have to find (g*h) (-3)
First multiply g(x) with f(x)
simplify
Now, put x= -3 in above expression
Therefore, the value of (g*h) (-3) is
Answer:
39,916,800ways
Step-by-step explanation:
This arrangement is permutation. Since it is a circular arrangement, the formula for calculating arrangement of objects sitting in a circular path is (n-1)! where n is the number of objects. Applying this formula in the question, the 12 students will sit in a circle in (12-1)! ways.
(12-1)! = 11!
= 11×10×9×8×7×6×5×4×3×2×1
= 39,916,800ways
The correct question is
Which is the graph of (x – 2)^2 + (y + 6)^2 = 4^2?
we have that
(x – 2)² + (y + 6)² = 4²
this is the equation of a circle with center at (2,-6) and radius r=4 units
the answer is
see the attached figure
Answer:
C -1/2
Step-by-step explanation: