Answer:
angle 1: 72.5°
angle 2: 107.5°
Step-by-step explanation:
x + y = 180
x - y = 35 ===> x = 35 + y
Substitution to find angle y:
x + y = 180
(35 + y) + y = 180
35 + 2y = 180
2y = 145
y = 72.5
Substitution to find angle x:
x = 35 + y
x = 35 + (72.5)
x = 107.5
Answer:
x=12
Step-by-step explanation:
a^2 + b^2 = c^2
5^2 + b^2 = 13^2
25 + b^2 = 169
b^2= 144
b=12 Therefore,
x=12
g(x) = 3x
g(x) = 3( x )
g( f(x) ) = 3( f(x) ) ... replace every x with f(x)
g( f(x) ) = 3( 2x-1 ) .... plug in f(x) = 2x-1
g( f(x) ) = 3( 2x) + 3( -1 ) ... distribute
g( f(x) ) = 6x - 3
You are correct in saying D is the answer
Answer:
Step-by-step explanation:
B³=343
or
B³=7³
B=7
Answer:
The answer to your question is: Incorrect
Step-by-step explanation:
Sid is wrong because 26 is not a multiple of 3.
A number is multiple of three if the sum of its digits is multiple of three.
Example:
24 = 2 + 4 = 6 6 is a multiple of 3
27 = 2 + 7 = 9 9 is multiple of 3
but 26 = 2 + 6 = 8 8 is not a multiple of 3
