An=a1+(n-1)d
A15=6+(15-1)2
A15=6+(14)2
A15=6+28
A15=34
Answer=34
Answer:
It is equal to the sum of its two opposite non-adjacent interior angles.
Step-by-step explanation:
An exterior angle of a triangle is <u>equal to the sum of its two opposite non-adjacent interior angles.</u>
Answer:

Step-by-step explanation:
Consider the curve 
Differentiate with respect to 

( Use
)
Slope of normal curve is given by 
Slope of normal curve = 
To find slope of normal curve at point
,put
in 
Slope of normal curve at point
= 
aApolynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.
There are 3 sets of polynomials; LINEAR, QUADRATIC and CUBIC
Linear: 
Quadratic: 
Cubic: 
Answer:
189 students have an email account.
Step-by-step explanation:
315 divided by 5 is 63, multiply that by three.