Answer:
b
Step-by-step explanation:
given =
(a) is true
consider the numerical example
= ⇔ =
(b) is not true ( cross- multiply the original equation ) gives
mr = ab ⇒ (c) is true
(d) is true
using result from (c) divide both sides by a and m
= ⇒ =
Step-by-step explanation:
So the Ap will be x,x+10,x+20,x+30
Sum of the angles of a quadrilateral is 360
x+x+10+x+20+x+30=360
4x+60=360
4x=300
x=75
So the angles are 75,85,95,105
Answer:
that's easy It's Four
Step-by-step explanation:
6 plus four equals 10 and 10 plus four is 14
First, find the perimeter of the circle
p = 2 × π × r
p = 2 × 3,14 × 19
p = 119.32
The perimeter of the circle is 119.32 cm
Second, find the central angle
Comparison of the central angle, full rotation angle, the arc, and the perimeter can be written as
angle/(full rotation angle) = arc/perimeter
angle = arc/perimeter × (full rotation angle)
Input the numbers
angle = arc/perimeter × (full rotation angle)
angle = 6/119.32 × 360°
angle = 6(360°)/119.32
angle = 2,160/119.32
angle = 18.1
The central angle would be 18.1°
Find a polynomial function whose graph passes through each set of points
Offering 30 points. I’d really appreciate an answer as soon as possible
The function is positive