The domain of 13/x - 11 is all real numbers except x cannot equal zero
Answer:
k= -89
Step-by-step explanation:
k = 10t - 19 and t = -7
k=10 (-7) - 19
k= -70 - 19
k= -89
The impulse delivered to the baseball is 140kgm/s.
Option B) 140 kg • meters per second is the correct answer.
<h3>What is Impulse?</h3>
An impulse is simply a concept that involves the change in the momentum of an object when force is introduced for a period of time.
It is expressed as;
ΔP or Change in Momentum = F × t
Where F is force applied and t is the elapsed time.
Given that;
- Mass of baseball m = 0.25kg
- Time of contact t = 0.0075s
- Force exerted F = 18500N = 18500kgm/s²
We substitute our given values into the expression above to determine the impulse.
ΔP = F × t
ΔP = 18500kgm/s² × 0.0075s
ΔP = 18500kgm/s² × 0.0075s
ΔP = 138.75kgm/s = 140kgm/s
Therefore, the impulse delivered to the baseball is 140kgm/s.
Option B) 140 kg • meters per second is the correct answer.
Learn more about Impulse here: brainly.com/question/13906369
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Answer:
Step-by-step explanation: Convert fraction (ratio) 35 / 25 Answer: 140%
1) You can make about 6 bracelets because 43 divided by 6.8 is 6.3235 so you round it to 6.
2) The answer is 14.4 miles because that’s what 3.6x4 equals.
3) The answer would be $63.09 because 7.01x9=63.09
4) The answer is 1.35 , you just have to multiply 0.5 and 2.7
5) The answer is 9.432 seconds
6) For aluminum it would be $1.15 and for copper it would be $3.24
7) 0.21 x 10 = 2.1
8) 45.35 divided by 10,000 = 0.004535
9) 6.02 x 0.1 = 0.602
10) 9.4 divided by 0.01 = 940
11) 15.5
12) $695