Y=6(2.1)^x i took the test and got it right
5 24 1 4 4
---- x ---- = ----- x ---- = ----
6 25 1 5 5
I couldn't tell from your question if there was a negative on the 4 or not.
If your number was , you're being told to make the number bigger by moving the decimal point 4 places to the right. You essentially multiplying by 10 four times over.
If your number was , you're being told to make the number smaller by moving the decimal point 4 places to the left You essentially dividing by 10 four times over.
Can you take it from there?
Answer:
5
Step-by-step explanation:
evaluate f(4) by substituting x = 4 into f(x) and g(2) by substituting x = 2 into g(x)
f(4) = (3 × 4) - 3 = 12 - 3 = 9
g(2) = (2 × 2 ) = 4
f(4) - g(2) = 9 - 4 = 5
Answer:
The correct answer is x = 12.
Step-by-step explanation:
To solve this problem, we must remember that an angle bisector divides the angle into two smaller, equal angles. This means that we can set the values for each of these smaller angles equal to one another, given that the angle is bisected. This is modeled below:
9x - 54 = 4x + 6
Now, we can solve this equation like any other. The first step is to subtract 4x from both sides.
9x - 4x - 54 = 4x - 4x + 6
5x - 54 = 6
Then, we should add 54 to both sides.
5x - 54 + 54 = 6 + 54
5x = 60
Finally, we can divide both sides by 5.
5x/5 = 60/5
x = 12
Therefore, the correct answer is x = 12.
Hope this helps!