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Answers by Kros

Answers by Kros
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The profit earned by a hot dog stand is a linear funsion of the number of hot dogs sold.It cost the owner $48 dollars each morning for the day's supply of hot dogs,but he earnes $2 profit for each hot
answered Apr 2, 2021
2 votes
4.7k views
What is the discriminant of the quadratic equation x^2– 7x-9=0
answered Mar 28, 2021
6 votes
98.5k views
Alcohol lowers inhibitions making a driver more aggressive and less defensive. a true b) false
answered Jan 17, 2021
6 votes
154k views
Which of the following equations is not balanced? N2 + 3H2 → 2NH3 A. N2 + 3H2 → 2NH3 B. MgI2 + Br2 → MgBr2 + I2 C. KClO3 → KCl + O2 D.HCl + NaOH → NaCl + H2O
answered Dec 16, 2020
4 votes
65.7k views
a mars prototype carrying scientific instruments has a mass of 1060kg. a net force of 52000 n is applied to this roverat a test site on earth . what is the acceleration of the rover? solve the acceleration.
answered Dec 7, 2020
3 votes
168k views
(t-distribution) A manufacturing firm claims that the batteries used in laptop computers will last an average of 50 months. To maintain this average, 16 laptop batteries are tested. We found that the sample
answered Sep 30, 2020
3 votes
56.3k views
. Which word set completes the following analogy? insect : bee :: poem : rhyme greyhound : dog stethoscope : nurse flower : tulip
answered Sep 10, 2020
0 votes
39.3k views
Two balls, A and B are thrown at the same angle above horizontal, but initial velocity of ball A is two times greater than initial velocity of ball B. Ignore air resistance. We can conclude that maximum
answered Jun 28, 2020
7 votes
80.0k views
If a toy store sold four times as many dolls then trucks and dolls cost $24 each and trucks cost $17 each and they sold $1469 worth how many trucks and dolls were sold each
answered Jun 6, 2020
4 votes
129k views
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