(1) Answer: (D) Cubic (the highest power of x is 3)
(2) Answer: (C) Quadratic (power of x is 2)
(3) Answer: (B) Linear (highest degree 1)
(4) Answer: (A) Constant (the quadratic terms cancel out, constant left)
The meaning of the y-intercept exists in the time required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour (kph) with no wind.
hours required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour with no wind.
<h3>What is the meaning of the y-intercept for the function

?</h3>
The time it takes the plane to travel 2,000 kilometers with the tailwind, t(x), exists determined by the function

where x exists the increase in speed when the plane travels with the wind (tailwind).
The y-intercept exists at x=0, then

hours
hours required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour with no wind.
To learn more about y-intercept for the function refer to:
brainly.com/question/19552756
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Answer- 5 11/15
First step- get the same denominator for first fraction
3 4/5 times 3/3
Second step- add the whole number
1+3=4
Third step-
12/15+14/15+4
Fourth step-
4+1 26/15
Answer - 5 11/15
Answer: 2.2876792e+13
Step-by-step explanation: calculator
Answer:
24cm
Step-by-step explanation:
Area of a circle: πr²
Take away the pi, then find the square root of 144
= 12 (radius)
Double the radius to find the Diameter
12 x 2 = 24