Answer:
5
Step-by-step explanation:
in a 45 45 90 triangle the 2 equal smaller sides (a) are the same and the hyp is a√2
*Time is the X value on the horizontal axis. There are two data series for the Y values: Actual temperatures and and predicted temperatures.*
Answer:
Circumference = 10π
Step-by-step explanation:
First identify the circumference formula as such:
2πr (where r ⇒ radius, π ⇒ pi)
Knowing 2 times the radius (2r) in the formula can be rewritten as the diameter, the formula itself can be rewritten as:
πd (where d ⇒ diameter, π ⇒ pi)
If we know the diameter = 10 inches, substitute in the circumference formula πd to get:
π * 10 inches = 10 * π inches = 10π inches
Answer:
equation: y = 1/2 * x + 4
Step-by-step explanation:
y = -2x + 5
slope : -2
slope of perpendicular line: 1/2
2 = 1/2 * (-4) + b
b = 4
equation: y = 1/2 * x + 4