Answer:
The answer is B because the second day, both prices exceed $5.00
Step-by-step explanation:
Answer:
The correct graph is attached below.
Step-by-step explanation:
Given:
Initial temperature is 0°.
Decrease in temperature per hour is 12°.
Since, the initial temperature is 0°, the line must pass through the origin as temperature is plotted along the y-axis.
Also, decrease in temperature per hour is 12°. So, this represents the slope of the line. So, the slope should be -12 as there is decrease in temperature with increasing time.
So, the correct graph will be a line passing through origin and the slope of the line must be -12. Also, the temperatures will be along the negative y-axis as the values are decreasing with time.
Hence, the third graph is the correct one and is shown below.
The sum is
Step-by-step explanation:
First term(a) = 1
Common difference(d)=2-1=1
No.of term(n)=50
Sn=n÷2(n+1)=50÷2(50+1)=1275
Answer:
it is important to learn about complex solution because polynomial equation formed over a complex number can only be solved by a complex number.
this is so because, the fundamental theorem of algebra state that every polynomial equation in one variable with complex coefficient has at least one complex solution.
Step-by-step explanation:
it is important to learn about complex solution because polynomial equation formed over a complex number can only be solved by a complex number.
this is so because, the fundamental theorem of algebra state that every polynomial equation in one variable with complex coefficient has at least one complex solution.
for example:
Given any positive integer n ≥ 1 and any choice of complex numbers a0,a1,...,an, such that an 6= 0,
the polynomial equation
anzn +···+ a1z + a0 = 0 (1) has at least one solution z ∈C.
No analogous result holds for guaranteeing that a real solution exists to Equation (1) if we restrict the coefficients a0,a1,...,an to be real numbers.
E.g., there does not exist a real number x satisfying an equation as simple as x2 + 1 = 0. Similarly, the consideration of polynomial equations having integer (resp. rational) coefficients quickly forces us to consider solutions that cannot possibly be integers (resp. rational numbers).
thank you for helping!!!!!!!
Answer:
22.8571429 or 22.85
Step-by-step explanation:
transpose
x=40*(-4/7)
x= -160/7
x=22.85