Answer:
1
3
2+
5
−
8
Step-by-step explanation: It is 13x to the 2nd power plus 5x minus 8
You have to use the formula for simple interest.
(Investment) * (1 + (intrest rate))^(number of periods)
So:
200 * (1 + 0.05)^7 = 281.42 $
Answer:
i would have to see the lesson i dont know how u want me to do it lol
Step-by-step explanation:
Answer:
m = -8
b = -24
Step-by-step explanation:
To solve this problem use the hint and put this equation in y = mx + b form. This is called slope-intercept form.
In slope-intercept form, the coefficient of x (which is m) is the slope of the line and b is the y-intercept of the line.
Add 32x to both sides of the equation.
Divide both sides of the equation by -4.
Comparing this to y = mx + b, the -8 is "m" and -24 is "b". Therefore your final answers are:
m = -8
b = -24
Answer:
Part A: x = 6
Part B: S = 3.51
Step-by-step explanation:
How to Find the Mean
Add up all data values to get the sum
Count the number of values in your data set
Divide the sum by the count
Calculate the mean of 2,3,4,5,8,8,12
Step 1: Add all the numbers together, to find the sum
2 + 3 + 4 + 5 + 8 + 8 + 12 = 42
Step 2: Count the number of values in your data set
There are 7 numbers
Step 3: Divide the sum by the count
42 ÷ 7 = 6
So the mean is 6
How to find sample standard deviation, look at the picture