09/25/17
Give an example from real life where quadratics are utilized , Why did you pick this example?
Give an example from real life where quadratics are utilized , Why did you pick this example?
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09/25/17
A car travels 40 km/hr in kilometer and 60km/hr in another 1 kilometer then find the average speed in 2 km.
A car travels 40km/hr in kilometer and 60km/hr in another 1km then find the average speed?
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09/24/17
You have discovered the planet Zoltron. It is 19.0 times farther from the Sun than Earth (19.0 AU). How long does it take this planet to go once around the Su
You have discovered the planet Zoltron. It is 19.0 times farther from the Sun than Earth (19.0 AU). How long does it take this planet to go once around the Sun?
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09/24/17
A cube of a number less than 25
this is beginng algebra write an express ion
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09/24/17
For the function f(x)= (x+2)/(x-6)
a) Is the point (3,14) on the graph?
b) If x=4, what is f(x)?
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09/24/17
For y=(x^2-4)/2x, find the X and Y intercepts using algebra.
For y=(x^2-4)/2x, find the X and Y intercepts using algebra.
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09/24/17
toad, has a mass of 13.6 kg. Trevor jumps into a large cylinder containing water. The water level rises 2.50 L. What is the density of the toad?
What is the density of the toad?Express your answer in kg/L.
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09/24/17
Is (3,-2) is a solution of the system 3x+4y=1
(3,-2) solution
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09/24/17
Limit as x approaches 1 for (x^2017 - 1)/x-1
I need to find the limit of this function NOT using L'hospital's rule. It is asking as x approaches 1
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09/24/17
A 26.2 kg shell is fired from a 2,100 kg cannon with a velocity of 500 m/s. What is the resulting velocity of the cannon?
i need the answer
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09/24/17
Will bob will be able to stop his car before hitting the tree branch
Bob is driving his 2400 kg car on a wet road at 50 mph when he sees a tree branch in the middle of the road 60 meters ahead of him and immediately slams on the breaks. If the coefficient of...
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09/24/17
A descent vehicle landing on Mars has vertical velocity toward the surface of Mars of 5.5 m/s. At the same time, it has a horizontal velocity of 3.5 m/s.
1)At what speed does the vehicle move along its descent path?
2)At what angle with the vertical is this path?
3)If the vehicle is 230 m above the surface,how long until it reaches the surface?
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09/23/17
Time that projectile will reach 192 ft when vo=128 ft per second
s=-16t2 +vo t
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09/23/17
The slope and one point on a line are given use the point slope form to find the equation of that line then write answer in standard form
(4,3), m=0
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09/23/17
Assume u4 is not a linear combination of {u1,u2,u3}
Assume u4 is not a linear combination of {u1,u2,u3}
A. {u1,u2,u3,u4} is never a linearly dependent set of vectors. B. {u1,u2,u3,u4} could be a linearly independent or linearly dependent set of...
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09/23/17
Percetage story problem
Last weeks gas decreased by 2% but increased this week by 7%. The current price this weekend is what percent of last week's price before the changes?
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09/23/17
Why does the e field decrease further from the point charge? Please help
I need help with this question. Thanks in advance.
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09/23/17
I need help with these two questions. Please. Thanks in advance.
What happens to the electric field as you increase the length of a positively charged rod? What to the electric field for a negatively charged rod?
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09/23/17
Will he be able to stop
Bob is driving his 2400 kg car on a wet road at 50 mph when he sees a tree branch in the middle of the road 60 meters ahead of him and immediately slams on the breaks. If the coefficient of...
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09/23/17
What is the friction force
A 25 kg wooden crate is being pushed against a large spring with a spring constant of 1200 N/m. If the coefficient of friction between the crate and the ground is 0.68, how much does the spring...
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09/23/17
How far will the block slide before it comes to a stopper far will
A block of mass 13.6 kg is sliding at an initial velocity of 4.65 m/s along a horizontal surface to the right. The surface has a coefficient of friction of 0.254. How far will the block slide...
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09/23/17
What is the coefficient of friction
You move a 45 kg bookcase by pushing it with a force of 65 N. If it accelerates at a rate of 0.15 m/s2, what is the coefficient of friction between the bookcase and the floor
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09/23/17
One last question. Please help.
A 40 ohm resistor is connected in parallel with a 100 ohm resistor. What is the equivalent resistance of the circuit?Question 4 options: 19.7 Ω 140 Ω 28.6 Ω 60 Ω
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