Answer:
72
Step-by-step explanation:
We first substitute x = 6 and y = 2 into the equation
2(3 x (6) - 6 x (2)) ^ 2
First we multiply all the numbers in the bracket
2(18 - 12) ^ 2
Now we minus the numbers in the bracket
2(6)^2
Now we use the indice rule to do 6^2 which is 36
And then we multiply 36 by 2 which is 72
Hope it helps :)
Answer:
y = 8
x = 21
Step-by-step explanation:
Find x first. Since there is a straight line, we can conclude it's equal to 180 degrees.
11x + 10 -61 = 180
Add 10 to negative 61.
11x - 51 = 180
Add 51 to both sides.
11x = 231
Divide 11 both sides
x = 21.
Now put x in the equations to solve.
This is for the small angle on the right side.
(21+10) = 31
This is for the big angle on the right side.
(10(21) - 61)
210 - 61 = 149.
Now for the other side, we know the degree for the smaller side on the left side since it's a vertical angle.
31 degrees for top left angle. Since we know this side is 180 just subtract 31 from 180 and you'll get 149.
18y + 5 = 149
Subtract 5 both sides.
18y = 144
y = 8.
Answer:
Wdym by similarities? 
•Thanks for answering!~
Step-by-step explanation:
Step-by-step explanation:
as we see in the sequence, each term is twice of the previous term.
we mark the Nth as a(N), then:
a(N)=2a(N-1)
