There are no real numbers that can do that.
If you were to go far enough in high school math, you'd learn
about something called "imaginary" numbers. Using those, the
two numbers that add to 4 and multiply to 7 are
2 + 3.464 i
and
2 - 3.464 i .
The little ' i ' is the unit of imaginary numbers . . . the square root of -1 .
You won't ever get that far, since you already hate math
and you want everybody to know it.
Answer:
w = -7
Step-by-step explanation:
Isolate the variable, w. Note the equal sign, what you do to one side, you do to the other.
Divide -2 from both sides:
(14)/-2 = (-2w)/-2
(14)/-2 = w
Note that when you are dividing:
- 1 negative & 1 positive sign will result in a negative answer
- 2 negative sign will result in a positive
- 2 positive sign will result in a positive
In this case:
(14)/-2 = -7
-7 is your answer for w.
~
Answer:
Step-by-step explanation:
Given
The attached triangle
Required
Find x
Considering angle 30 degrees,
Using the tangent formula:
Make x the subject
Answer:
LED Lights
Step-by-step explanation:
Blue- Sad
Yellow- Happy
Red-Mad
Green-Disgusting
Purple - Scared
Answer:
The motion of the particle describes an ellipse.
Step-by-step explanation:
The characteristics of the motion of the particle is derived by eliminating 
in the parametric expressions. Since both expressions are based on trigonometric functions, we proceed to use the following trigonometric identity:
(1)
Where:
(2)
(3)
By (2) and (3) in (1):
(4)
The motion of the particle describes an ellipse.
