Hello
= 5x - 2x + x² + 3x² + 8y
= 3x + 4x² + 8y
good day ;)
Answer:
The number to add is 5
Step-by-step explanation:
Let
x ----> the number to add
we have that

Convert mixed number to an improper fraction

substitute

Solve for x
Adds 5/2 both sides



The numbers have no pattern, so there is no easy way to predict the number of candies
Answer:
B. The functions f(x) and g(x) are reflections over the y-axis.
Step-by-step explanation:
From the information given the table appears as;
x f(x)=2^x g(x)=0.5^x
2 4 0.25
1 2 0.5
0 1 1
-1 0.5 2
-2 0.25 4
Plotting the two graphs to view the trends;
In the graph of f(x)=2^x against x you notice a curve with increasing positive slope.
In the graph of g(x)=0.5^x against x you notice a curve with a negative slope that is increasing.
In combining both graphs you notice that f(x) and g(x) are reflections over the y-axis.
Correct answer is ;The functions f(x) and g(x) are reflections over the y-axis.
Answer:
1570.8
Step-by-step explanation:
Radius=1/2 Diameter
V=PiR^2h
v=3.1416(10m)^2x5
v=1570
note: the answer can vary slightly depending on how many decimal points are used for Pi.