A polynomial can have
constants
variables
exponents
that can be combined using addition, subtraction, multiplication and division ...
... except ...
... not division by a variable
Answer:
Hi the answer is A, hopefully i helped you
Answer:
t = 1 second
Step-by-step explanation:
Given: h = 16 ft
This movement is vertical free fall without initial velocity V₀ = 0
We will accept value of g= 10 m/s², but we must convert meters in the ft.
We know that 1 meter = 3.28 ft => 10 meters = 32.8 ft
According to this g= 32.8 ft/s²
The formula for calculating height is:
h = g · t²/ 2 => t² = 2 h/ g => t = √2 h / g
t = √ 2 · 16 / 32.8 = √ 32/32.8 = √ 0.98 = 0.99 ≈ 1 second
t = 1 second
God with you!!!
Answer:
value of k = 6
Step-by-step explanation:
sum of all angles forming a straight line = 180°
so,
- 7k + 8 + 90 + 40 = 180
- 7k + 138 = 180
- 7k = 180 - 138
- 7k = 42
- k = 42/7
- k = 6
hence the value of k = 6
