Answer:
the highest triangle is 18 A 3 1/3 c 11.1
It is easiest to simply just substitute any of the choices into the original equation and see which one satisfies the equation.
Given the equation: 3 * |5 + x| = 12
Using choice A. x = 7
3 <span>* |5 + 7| = 12
</span>36 =/= 12
Using choice B. x = 1
3 <span>* |5 + 1| = 12
</span>18 =/= 12
Using choice C. x = -9
3 <span>* |5 + -9| = 12
</span>12 = 12
Therefore, the correct answer is C. -9
49.276 mm, (25.4 mm•x in) es la ecuación para convertir las pulgadas a milímetros
Answer:
see explanation
Step-by-step explanation:
Calculate the perimeters by summing the measures of the sides.
Left figure ( starting with base and summing clockwise )
x + 5 + (x - 6) + (y - 5) + 6 + y ( brackets are the measure of the indents )
= x + 5 + x - 6 + y - 5 + 6 + y
= 2x + 2y
Right figure ( starting with base and summing clockwise )
x + 2 + (x - 3) + (y - 2) + 3 + y
= x + 2 + x - 3 + y - 2 + 3 + y
= 2x + 2y
Both figures have perimeters of 2x + 2y cm
Answer:
x-4 is a factor
Step-by-step explanation:
To know the factor, we simply equate the binomial to zero
After doing this, we substitute the x-value into the polynomial. If the answer gotten is zero, then it is a factor of it
Let us try x -4
set x -4 = 0
x = 4
Find f(4)
That will be ;
2(4)^3 + 3(4)^2 -39(4) - 20 = 0