Answer:
Step-by-step explanation:
Given
Shape: Pentagon
Required
Find D
From the sum of angles in a Pentagon; we have that
Substitute values for A, B, C and E
Collect Like Terms
Collect Like Terms
<em>Hence, from the list of given options, the correct answer is 170</em>
Answer:
C 28
Step-by-step explanation:
Put the given value where x is in the expression and do the arithmetic.
-2(3(-3) -2) +(-3) +9
= -2(-9 -2) -3 +9
= -2(-11) -3 +9
= 22 -3 +9
= 19 +9
= 28
It is true, because the only number that is E and F is 4 and 4 is also a whole number
The center of the circle is (7,8) and the equation of the given circle is (x- 7)^2 + (y - 8)^2 = 16
<h3>How to determine the equation of the circle?</h3>
The given parameters are:
Center (a,b) = (7,8)
Point (x,y) = (11,8)
Calculate the radius (r) using:
So, we have:
Evaluate the expression
The circle equation is then calculated using:
So, we have:
Evaluate the exponent
Hence, the equation of the given circle is (x- 7)^2 + (y - 8)^2 = 16
Read more about circle equations at:
brainly.com/question/1559324
Answer:
Linear function.
Step-by-step explanation:
y=2x-6 is a linear function, because it follows the format, y=ax+b, where a=2 and b= -6.