Answer: 5 pounds
Step-by-step explanation: To convert 80 ounces into pounds, first find the conversion factor for ounces and pounds.
Conversion factor ⇒ 1 pound = 16 ounces
Next, notice that we're going from a smaller unit "ounces" to a larger unit "pounds." When we go from a smaller unit to a larger unit we divide.
So we divide 80 pounds by the conversion factor which is 16.
80 ÷ 16 = 5
This means that 5 pounds is equivalent to 80 ounces.
Answer:
A regular polygon has these characteristics:
- 3 or more sides
- Closed shape
A polygon can not have one or two sides because that would be a line. It must have more than three sides, or else it is not a polygon.
A polygon is always a closed shape - it can not be an open shape or else it would not be a polygon, it would be considered an outline.
Hope this helps you!
Answer:
{4, - 1}
Step-by-step explanation:
Given
2y² - 6y - 8 = 0 ← in standard form
with a = 2, b = - 6, c = - 8
Using the quadratic formula to solve for y
y = ( - (- 6) ± ) / (2 × 2)
= ( 6 ± ) / 4
= ( 6 ± ) / 4
= ( 6 ± 10 ) / 4
x = = = 4
OR
x = = = - 1
Solution is { 4, - 1 }