Equation is:
(q + 1 ) / 16= 4
For q:
Multiply 4*16
q + 1 = 64
Subtract 1
64-1=63
q = 63
Answer:
4 inches
Step-by-step explanation:
Your scale: 1 inch=20 miles
80 miles/20 miles=4
80 miles is equal to 4 inches on the scale.
The answer is 256 to 7 x 28=(20+ )=40+=
Answer:
See below ~
Step-by-step explanation:
The given polynomial : <u>-2x + 1 + 2x²</u> needs to be written in the form :
- ax² + bx+c
- a is the coefficient of x²
- b is the coefficient of x
- c is the constant term
On rewriting in this asked format,
- 2x² - 2x + 1
- a = 2
- b = -2
- c = 1