F (x) = 0.05 + 0.042x
0.890 = 0.05 + 0.042x
0.840 = 0.042x
x = 20 weeks
check your answer
0.890 = 0.05 + 0.042(20)
0.890 = 0.05 + 0.84
0.890 = 0.890
Answer:
11
Step-by-step explanation:
55/11=5
9514 1404 393
Answer:
1/10
Step-by-step explanation:
The value of any digit is found by setting all other digits to zero.
The value of the 2 in 43,290 is 200.
The value of the 2 in 32,865 is 2,000.
200 is 200/2000 = 1/10 times 2000
The value of 2 in 43,290 is <u>1/10</u> times the value of 2 in 32865.
Answer:
The input value that produces the same output value for the two functions on the graph is x = -2
It's important to know some concepts:
1. INPUT: Also called the domain of the function, it Is the set of all x-values for which the function is defined.
2. OUTPUT: Also called the range of the function, it is the set of all y-values for which the function is defined.
So we need to know which of the following inputs produces the same output value for the two functions on the graph
x=-3
x=-2
x=-1
x=3
By looking at the graph we can realize that the input value that produces the same output value for the two functions on the graph is the point of intersection of these graph, that is:
the point at x=-2
And the output value is the y-value:
y=1
Answer:
HK = 20
Step-by-step explanation:
LM = (1/2) HK {Mid point theorem}
2*(10x - 90) = 10x - 80
2*10x - 2*90 = 10x - 80
20x - 180 = 10x - 80 {add 180 to both sides}
20x = 10x - 80 + 180
20x = 10x +100 {Subtract 10x from both sides from }
20x -10x = 100
10x = 100
x = 100/10
x = 10
HK = 10x - 80
= 10*10 - 80
= 100 - 80
= 20