Step-by-step explanation:
There are 34 composite numbers between 1 to 50 which are as follows: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50.
Answer:
All angles are equal because all sided are equal so the 1st 1 is 60 .
the 2nd is 80
(3x^3 - 4y^3) ( 3x^3 + 4y^3)
9x^6 – 16 y^6
Rewriting as
(3x^3) ^2 - ( 4y^3) ^2
This is the difference of squares a^2 - b^2 = (a-b)(a+b)
Question:
Factor
(8 - x)(8 - x)
(8 + x) (8 - x)
(X + 8)(x-8)
Option B: is the factor
Explanation:
Given that the expression is
We need to find the factor of the given expression.
Let us rewrite the expression as
Since the expression is of the form , let us use the identity
where a = 8 and b = x
Substituting the values in the identity, then the expression can be written as
Thus, the factor of the expression is
Hence, Option B is the correct answer.
(7x - 23)° + (11x + 23)° = 180°
7x - 23° + 11x + 23° = 180°
18x = 180° / : 18
x = 10°