Answer:
Step-by-step explanation:
Equation: (3x+7) + (10x+17) = 180
*These are consecutive interior angles and they add to 180 degrees
1.) Add like terms
13x + 24 = 180
2.) Subtract 24 from both sides
13x = 156
3.) Divide each side by 13
x = 12
*Substitute x in both expressions to get angle measures
Value of x: 12
3(12)+7 = 36+7 = 43
10(12)+17 = 120+17 = 137
*Check 43+137 = 180
Angle Measures: 1st angle: 43 degrees
2nd angle = 137 degrees
I believe it is the last answer choice
Answer:
2nd option
Step-by-step explanation:
The exponential function is of the form
y = a
Use the points on the graph to find values of a and b
Using (0, 0.5 ) , then
0.5 = a ( = 1 ) , so
a = 0.5 =
y =
Using (1, 1 )
1 = ( multiply both sides by 2 )
2 = b
Then
y = ← exponential function representing graph
Get a common denominator.
9/10
4/5 = 8/10
9/10 - 8/10 = 1/10
Answer: 1/10