Answer: B. {(-8,-2), (7,-2), (-9,2), (0,0)}
Explanation: A, C, and D all have a number in the x value that is repeated therefore making them not functions.
Answer: 24.6 m
Step-by-step explanation:
The shape described is that of a right-angled triangle.
This means that the height of the pole can be calculated using the Pythagorean rule.
c² = a² + b²
c = hypothenuse which is the length of the cable to the ground = 33m
a = base = distance from base of pole to cable point on ground = 22m
b = height of pole
33² = 22² + b²
1,089 = 484 + b²
b² = 1,089 - 484
b² = 605
b = √605
b = 24.6 m
If the exper. prob. of rain is 50%, then the expected # of days on which rain will fall in Houston is 0.50(365), or 182 days. Lot of rain!
Answer:x^1/2
Step-by-step explanation:
x^1/6*3=
x^3/6=
x^1/2
26.17 is twenty-six and seventeen hundredths.
