The answer is C plus is an acute triangle
Answer:
1) <u>9450 = 21n</u>
2) 9450/21 = 21/21n
<u>450 = n</u>
3) you can <u>check the answer by multiplying 450 by 21</u>
Step-by-step explanation:
hope this helped
let me know if I am incorrect
Answer:
2ft i think if wrong sorry
Answer:
- h = 0 when the ball hits the ground
- about 3.464 seconds
Step-by-step explanation:
The formula gives h = 192 when t=0, so we assume that h represents the height above the ground. The ball will have a height of 0 when it hits the ground.
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Using that in the equation, we can solve for t.
0 = 192 -16t^2
0 = 12 -t^2 . . . . . . divide by 16
t^2 = 12 . . . . . . . . add t^2
t = √12 = 2√3 ≈ 3.464 . . . . take the square root
It will take 2√3 seconds, about 3.464 seconds, for the ball to hit the ground.
9514 1404 393
Answer:
- both are linear functions with a y-intercept of 3 and domain of all real numbers
- f(x) has positive slope, so a range of all real numbers
- g(x) has zero slope, so a range of only the value 3
Step-by-step explanation:
Both functions are shown in the attached graph. Both are linear functions with a y-intercept of 3. Both have a domain of all real numbers.
Function A has a positive slope, so has a range of all real numbers.
Function B has a zero slope, so its range is the single number y = 3.