$4.55 my dude. You add them together and subtract the sum from 20
Answer and Step-by-step explanation:
A) False, take (1,-1) and (1,1) both in V, but the sum (2,0) is not
B) True, if A,B are symmetric then A+kB is symmetric as well for k scalar, and zero matrix is symmetric.
C) True. The zero polynom is in V and P+kQ verifies (P+kQ)(0)=P(0)+kQ(0)=0
D) True. zero is solution and f+kg is since all coefficients are linear.
E) True, same than C)
F) False , the zero function doesn't verify that ( and the closure for sum will fail anyway 4+4=8)
G) False, the zero function fail to satisfy this ODE
Answer:
The relationship is a function because only one amount of plant food remains each day
Step-by-step explanation:
Answer: We have to find the volume of a sphere, provided its radius:
The formula for sphere volume is:
Therefore now we can find the volume, because we have the value of the Radius of the sphere, and we do it next.!
Simplification gives:
Basically they want you to move the variables around so that it matches the standard form which is Ax+By=C.A,B,and C are just coefficients/constants.
so the original equation is
y=x-4
Minus x from both sides to move x to the left hand side.
-x+y=-4
so thats the final answer
