X= one number
3x= the other number
Add the two numbers together.
x + 3x= 36
4x= 36
x= 9
Other Number
=3x
=3(9)
=27
ANSWER: The numbers are 9 and 27.
Hope this helps! :)
Answer:
Step-by-step explanation:
If you plot these points on a coordinate plane, you will see that they both lie on the same horiztonal line, y = -10, with the focus 1/4 to the right of the vertex. This information tells you a ton of stuff. First, it tells you that, since a parabola "hugs" the focus, this parabola opens to the right and is of the form x = y-squared. This equation is
The information also tells us that p (the distance between the vertex and the focus) is .25. h is the "x" coordinate of the vertex and k is the "y" coordinate of the vertex, so h = -1, and k = -10. Filling in our formula:
Simplify the left to
and solve for x:
Convert from degrees to radians using the ratio π/180. 2π/225
Answer:
3(tan 50°)
Step-by-step explanation:
AC is the height
=> tan50 = AC/3
=> AC = 3(tan 50°)