Answer:
I believe the answer is 45
Step-by-step explanation:
First do the parentheses: 12-2=10
Then do the exponent: 3^2=3*3=9
Next multiply 9 by 10: 9*10=90
Lastly divide 90 by 2: 90/2=45
Answer:
20.00 units
Step-by-step explanation:
The distance between two points with coordinates
(-20,6) and (-20,-14) is:
20.00 units
(results are in decimal form, rounded to the nearest 100th)
X >= (at least symbol) $9 since she needs AT LEAST 20$ and she already has 12$ so 12+9>20
After this step, find the button on your calculator that says 'tan' and type n 30 degrees, then press enter or the equal sign or whatever button you press to calculate.
You should get that tan(30) = 0.5774
Now plug that back into the equation
(approximated)
Hope that helps!
The input is the x value. The output is the y value. The question is asking for a function which will give you the output when the x value is plugged in. The input is increasing by 1 each time. The output is decreasing by 3 each time. -3÷1=-3. Therefore, x is going to be multiplied by -3. However, -3x does not equal the Y-value so one must determine if something is being added. -3×1=-3 =/= -1. However, (-3×1)+2=-1. -3x+2 is a possible function of Y. To check, one can plug in the rest of the X values to determine if the answer will be equal to the Y value given in the table.
Therefore: Y=-3x+2.