Answer:
Part A: 15
Part B:
Point slope form: 
Slope intercept form: 
Standard Form: 
Part C: 
Part D: 505
Step-by-step explanation:
We are given the following
x g(x)
5 $400
10 $475
We can see that these are two points on the line.
i.e. (5, 400) and (10, 475)
OR
<u>Part A: </u>Slope of the function:
So, slope of the line = 15
<em>It has a positive slope and the function will be increasing with the increasing value of 'x'.</em>
<em></em>
<u>Part B:</u>
Point slope form of a line is given as:
Putting 
:
Slope intercept form:
where c is the intercept.
Putting (x,y) as (5, 400) to find c:
So, the equation in slope intercept form:
Standard form of line:
Rewriting the slope intercept form:
<u>Part C:</u>
Using the function notation, putting y = g(x) in slope intercept form:
<u>Part D:</u>
Balance after 12 days = ?
i.e. g(x) = ? at x = 12
Putting x = 12 in
Answer:
3.491
Step-by-step explanation:
move the decimal over 3 places.
A.
Divide the numbers
1 + 4x 2/2 • x =5x
1 + 4x + 1x =5x
Multiply by 1
1 + 4x + 1x=5x
Combine like terms
1 + 4x + x =5x
1 + 5x =5x
Subtract 1 from both sides of the equation
5x + 1 = 5x
5x + 1 - 1 =5x -1
Simplify
Subtract the numbers
5x = 5x -1
Subtract 5x from both sides of the equation
5x = 5x -1
5x - 5x = 5x -1 -5x
Simplify
0= -1
Result
0= -1
idk the ans in letter B
Answer:
c. 25°
Step-by-step explanation:
Sum of angles in a triangle:
The sum of the measures of the angles of a triangle is 180º.
In this question:
Angles of 3x, 2x-13 and 5x + 3.
The sum is 180º. So
Measure of each angle:
3x = 3(19) = 57º
2x - 13 = 2(19) - 13 = 38 - 13 = 25º
5x + 13 = 5(19) + 3 = 95 + 3 = 98º
The smallest angle is 25º, and the correct answer is given by option c.
Answer:
49.95
Step-by-step explanation:
I got this answer by rounding 9.99 to 10 and I remembered I rounded it up by 1 cent. Then I multiplied 10 by 5 which is 50. then I multiplied 1 (cent) by 5 which is 5 cents and subtracted it from 50 which is 49.95
