Answer:
irrational
Step-by-step explanation:
53 is not a perfect square. (The closest ones are 7² = 49, 8² = 64.) Because it is not a perfect square, its square root is <em>irrational</em>.
Answer:
Trapezoid
Square
Step-by-step explanation:
1)
Rhombus has 2 parallel pairs parallel lines
Square has 2 parallel pairs parallel lines
Quadrilateral may have 0, 1 or 2 pairs of parallel lines
2)
Square has adjacent sides at right angles
Answer:
2.04 seconds
Step-by-step explanation:
Falling objects near the surface of the earth have an acceleration of -9.81 m/s².
Acceleration is the change in velocity over change in time:
a = (v − v₀) / t
-9.81 = (-30.0 − (-10.0)) / t
-9.81 = -20.0 / t
t = 2.04
It takes 2.04 seconds.
Answer:
11.9230769231
Step-by-step explanation:
Don't ask I am a smarty
Answer:
(1, No, No) (2, No, Yes) (3, 6x^2+10) (4, 2x^2-3) (5, x^2-x) (6, -2x^4+12x+3)
(7, 3x^3+15x^2+20) (8, 9x^3 + 4x^2+8x) (9, xy+2x+6y+5) Sorry didn't have an answer for 10. I hope they are all correct sorry for the wait.
Step-by-step explanation:
