Step-by-step explanation:
On the straight line where x is located on, we can identify that the line is equal to 180⁰.
180⁰ = 125⁰ + 30⁰ + x⁰
<u>Find</u><u> </u><u>the</u><u> </u><u>value</u><u> </u><u>of</u><u> </u><u>x</u><u>.</u>
![180 = 155 + x](https://tex.z-dn.net/?f=180%20%3D%20155%20%2B%20x)
<u>Subtract 155 from both sides:</u>
![25 = x](https://tex.z-dn.net/?f=25%20%3D%20x)
The unknown measurement (x) equals 25⁰.
Total numbers = 1-25 = 25 numbers
Multiples of 77: 1, 7, 11
Multiples of 4: 1, 2, 4
Therefore, multiples of 77 or 4 are: 1, 2, 4, 7, 11 = 5 numbers
P (multiples of 7 or 4) = 5/25 = 1/5 = 0.2
Answer:
I and III
Step-by-step explanation:
Answer:
-4/9
Step-by-step explanation:
Perpendicular lines have the opposite reciprocals of the parallel line slopes.
Step-by-step explanation:
f(1) = 7
for n = 1
f(2) = f(2 - 1) + 2 = f(1) + 2 = 7 + 2 = 9
f(3) = f(3 - 1) + 2 = f(2) + 2 = 9 + 2 = 11
f(4) = f(4 - 1) + 2 = f(3) + 2 = 11 + 2 = 13