If you are solving for x then here’s how:
(3x2 + 4x - 12) = (x + 5)
Remove the x on the left by remove one x from both of the sides.
(3x2 + 3x - 12) = 5
Add 12 onto both sides
(3x2 + 3x) = 17
Multiply
(6 + 3x) = 17
Take away 6 from both sides
3x = 11
Divide by 3 on both sides
x = 3.666 recurring
Answer:
2
Step-by-step explanation:
12-6/7-4
6/3
2
thank you
Answer: 38.41 minutes
Step-by-step explanation:
The standard error for the difference in means is given by :-
where , = Standard deviation for sample 1.
= Size of sample 1.
= Standard deviation for sample 2.
= Size of sample 2.
Let the sample of Latino name is first and non -Latino is second.
As per given , we have
The standard error for the difference in means will be :
Hence, the standard error for the difference in means =38.41 minutes
C^2 = a^2 + b^2
In this case your a is 24 and b is 7
That means c = sqaure root of(24^2 + 7^2)
C = 25
Answer:
Top graph on the left
Step-by-step explanation:
f(x) =2(3)^x
Let x = 1
f(1) =2(3)^1
= 2 *3 = 6
(1,6)