Answer:
(D)
Step-by-step explanation:
The quadratic formula is:
Assuming that a is our x² term, b is our x term, and c is the constant, we can substitute inside the equation.
So the answer is D, .
Hope this helped!
Because by dividing both equations you get an answer of 8 for both
Answer:
fed, slippers
Step-by-step explanation:
Answer:
The expression of the perimeter of the triangle is 0.1x - 16 ⇒ C
Step-by-step explanation:
<em>The perimeter of a triangle is the sum of the lengths of its sides</em>
Let us solve the problem
∵ The lengths of the sides of a triangle are:
∵ The perimeter of the triangle = sum of lengths of its sides
∴ The perimeter = (0.5x + 9) + (3x) + (-3.4x - 25)
→ Add the like terms
∵ The perimeter = (0.5x + 3x - 3.4x) + (9 + -25)
→ Remember (+)(-) = (-)
∴ The perimeter = (3.5x - 3.4x) + (9 - 25)
∴ The perimeter = 0.1x + -16
∴ The perimeter = 0.1x - 16
The expression of the perimeter of the triangle is 0.1x - 16
Answer:
you would write 2.20x = 22
Step-by-step explanation: