Answer:
A. The variation between the sample means is small.
Step-by-step explanation:
I took the quiz and got it right. O gotchu fam
The exterior angle at the intersection of the tangent and secant has a measure that is half the difference between the intercepted arcs.
... ((10x+20) -80)/2 = 2x+15
... 5x -30 = 2x +15
... 3x = 45
... x = 15
So, the unknown arc to the right has measure
.. 10x + 20 = 10·15 +20 = 170
And the arcs of the circle total 360°.
... 80 + z + 170 = 360
... z = 360 - 250 = 110 . . . subtract 250 from both sides
The appropriate choice for the value of z is
... B. 110
Respuesta:
10,5 metros
Explicación paso a paso:
Dado que:
Número de cintas necesarias = 14
Longitud por cinta = 3/4 metros de largo
Longitud total de la cinta requerida: número de cinta * longitud por cinta
Longitud total de la cinta = (14 * 3/4) = 10,5 metros de cinta
Answer:
The degree is even and the leading coefficient is negative.
Step-by-step explanation:
Given that the end behavior of the function is decreasing on the right, this means that x approaches positive infinity as y approaches negative infinity, which tells us that our leading coefficient is negative. Additionally, since our function is increasing on the left, then our function is even, which is symmetric to the origin.