Answer:
i think its 1
Step-by-step explanation:
Step-by-step explanation:
Given mCDF = (3x + 14), mFDE = (5x - 2), and mCDE = (10x – 18)", then the expression mCDE = mCDF+mFDE is true.
To get x, we will substitute the given angles into the formula as shown;
(10x – 18) = (3x + 14)+ (5x - 2)
10x-18 = 3x+5x+14-2
10x-18 = 8x+12
10x-8x = 12+18
2x = 30
x = 30/2
x = 15
Find the measure of each angle
For mCDF:
mCDF = 3x + 14
mCDF = 3(15)+ 14
mCDF = 45+14
mCDF = 59°
For mFDE:
mFDE = (5x - 2)
mFDE = 5(15) - 2
mFDE = 75-2
mFDE = 73°
For mCDE:
mCDE = (10x – 18)
mCDE = 10(15) - 18
mCDE = 150-18
mCDE = 132°
Answer:
13.44
Step-by-step explanation:
she is right...........
A polynomial ppp has zeros when x=-2x=−2x, equals, minus, 2, x=\dfrac13x= 3 1 x, equals, start fraction, 1, divided by, 3, end
Veronika [31]
Answer:
Polynomial equation is,
Step-by-step explanation:
Given:
The zeros of the polynomial, , are .
Therefore,
So, is a factor of the polynomial.
So, is a factor of the polynomial.
So, is also a factor of the polynomial.
Therefore, a polynomial can be expressed in terms of the product of its factors.
Thus,
Expanding , we get
Now, expanding , we get
Therefore, the polynomial could be
Answer:
27cm²
Step-by-step explanation:
it should be the area of rectangle..