Sum of all interior angles = ( n - 2) x 180
Since Octagon = 8 sides,
Sum of all interior angles = ( 8 - 2) x 180 = 1080
z = 1080 ÷ 8 = 135°
Answer: z = 135°
Answer:
Step-by-step explanation:
(10-5)/(4+2) = 5/6
y - 5 = 5/6(x + 2)
y - 15/3 = 5/6x + 10/3
y = 5/6x + 25/3
Answer:
m= -1/2
Explanation:
Use the <u>slope formula</u> to find the <u>slope</u> m
Answer:
a) 1316 dollars
b) 6916 dollars
Step-by-step explanation:
Last year, Goran opened an investment account with 5600. At the end of the year, the amount in the account had increased by 23.5% .
a) How much is this increase in dollars?
The increase on dollars is calculated as:
5600 × 23.5%
= 1316 dollars
b) How much money was in his account at the end of last year ?
The amount of money in his account at the end of last year is calculated as:
Increase + Initial amount invested
=( 1316 + 5600) dollars
= 6916 dollars
Answer:
Step-by-step explanation:
Given: r(x)=3x-1 and s(x)= 2x+1
We have to find
That is to find
first find r (6) and s(6) , then substitute, we get,
r(6)
r(x) = 3x - 1
Put x = 6 , we get
r(6) = 3(6) -1 = 18 - 1 = 17
s(6)
s(x) = 2x + 1
Put x = 6 , we get
s(6) = 2(6) + 1 = 12 + 1 = 13
Thus,