Answer:
-50xy
-40x²
Step-by-step explanation:
1. The greatest common of the variable is the variable with the lowest exponent, as you can see, the exponents are: 3,2 and 1. The lowest exponent is 1, then, it is x.
2. The greatest common factor of the coefficients is 2, because all of them are divisible by 2.
3. Therefore, you can add a term that has the greatest common factor 2x. This means that the term must have the variable "x" and the coefficient must be divisible by 2:
4. The terms -50xy and -40x² has the greatest common factor 2x.
Answer:
smaller angle = x
larger angle = 3x + 8
x + 3x + 8 = 180
4x + 8 = 180
4x = 172
x = 43
The smaller angle measures 43 degrees.
The larger angle measures 137 degrees.
Answer:
12
Step-by-step explanation:
If you flip the polygon on the right so it looks like the polygon on the left, the scale factor for the small polygon to the big polygon is 32/40 or 4/5.
Now use that scale factor, 4/5, to find the missing length
4/5 = ?/15
5*3 = 15 so 4*3 = ?
? = 12
0.06+y simplify the expression
Hi, We know:
Sin(a + b) = 2.Sin(a).Sin(b)
Then,
= 2Sin(a).Cos(b)/Cos(a).Cos(b)
Canceling Cos(b)
= 2Sin(a)/Cos(a)
As Tan(a) = Sin(a)/Cos(a)
Then we will stay:
= 2Tan(a)
Or
= Tan(a) + Tan(a)
There is anything wrong on the alternatives
