A pentagon has four given angles: 50 degrees, 110 degrees, 120 degrees, and 160 degrees. What is the measure of the fifth angle? 140
130
90
100

its 100°

Step-by-step explanation:

The sum of the angles in a pentagon equal 540 degrees.

so

the fifth angle is

= (540 - 50 - 110 - 120 -160)°

= 100°

hope it helps :)

4x and 6y

im not sure though

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: