01/02/18
Why can’t polynomials have negative exponents?
Polynomials cannot have a variable as a demonenator because that would mean it has a negative exponent. My question is why it cannot have a negative exponent. The simplest answer would be appreciated
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01/02/18
How to I write an equation in slope-intercept form if the slope is -1?
(y=mx+b)
the slope negative one, the y-intercept is two.
01/02/18
A tractor of mass 7*10^3 kg is used to tow a car of 4.5*10^2kg,the lorry moved with speed of 5m/s jus before the rope became taut calculate the
Speed of the tractor immediately the rope be comes taut
One number is four less than three times another. If their sum is increased by five, the result is 25. Find the numbers.
Thank you in advance!💙
The sum of two numbers is 63. Three times the smaller number is 14 more than twice the larger number. Find the numbers.
Thank you in advance!💙
01/01/18
Atoms of what element form the backbone of large, complex molecules such as sugars and fats?
A.) Sulfur
B.) Carbon
C.)Oxygen
D.) Sodium
01/01/18
Michael hiked 12 miles in 6 hours at this same rate what is the total number of miles of Michael could hike in 9 hours
michael hiked 12 miles in 6 hours.at the same rate,what is the total number of miles micheal could hike in 9 hours
01/01/18
What is the maximum height the ball reached and when does the ball return to the ground?
The formula h(t)=-16t+48t+160 represents the height of a ball, T seconds after it is launched. What is the maximum height the ball reached and also when does the ball return to the ground?
12/31/17
How to workout zeta in simple harmonic motions by only give time of oscillations.
A mass M of 5 kg is suspended as shown in Figure Q1 with a damper C and a spring K of stiffness 4000 N/m. When allowed to vibrate freely, four oscillations of the system take 0.90 s. Hi sorry to...
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12/31/17
A car is moving with a sped of 15km/h and another identical car is moving at a speed of 30km/h.Conpare their kinetic energy
It’s a kinetic energy sun with formula 1/2mv2
12/30/17
Jasmine calculates that her apple trees need 1538 gallons of water. She has 2 buckets. 1 bucket holds 226 gallons. The other holds 812 gallons.
Jasmine calculates that her apple trees need 1538 gallons of water. She has 2 buckets. 1 bucket holds 226 gallons. The other holds 812 gallons.If Jasmine fills both buckets to water the trees, how...
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12/30/17
a factory can make 3 times 10e4 t-shirts per day, how many t-shirts will it make in 2.5 times 10e2 days?
Idk idk idk idk idk idk idk idk idk
12/30/17
Physics Mechanical Energy and Friction
An asteroid with a mass of 5.0 x 105 kg collides with the Earth and slides horizontally along the ground without bouncing (not actually possible but just pretend). The velocity of the asteroid...
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12/30/17
What are real life applications of limits and continuity
What are the real life applications of limits and continuity in chemistry?
12/29/17
what is the acceleration of a proton in an electric field strength 4.0 x 10^4?
How i did it }F=MAE=F/Q :F=QEMA= QE : A=QE/Musingmass 9.11x10^-31charge 1.6x10^-19Efs 4.0x10^4and i get the answer 7.0x10^15this is question 8 from physics pp edexcel ial jan 2014 mark scheme says...
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12/28/17
Ellie received a 20% discount on the purchase of 9 shirts that were originally priced at $11.65 each. What was the total cost of the 9 shirts after the discount
Please help me
12/27/17
How do you physically measure the angles of a triangle on a spherical plane?
Do you measure with a protractor, etc.? This is for a non-euclidean geometry homework assignment.
12/27/17
Andrew and stella are at the top of a cliff dropping rocks. Stella drops a rock and it hits the water after 7 seconds. How tall was the cliff
Andrew and stella are dropping rocks from a cliff. Stella drops a rock and it hits the water after 7 seconds. How tall was the cliff?
12/27/17
What is 25% of $192?
I need to give my friend 25% of my $192. How much do i need to give him?
12/26/17
what is the slope intercept form for the following intercepts (5,-9), (9,-17)
what is the slope intercept form of a line with the given information (5,-9) (9,-17)
12/25/17
If they ordered 3 times as many pencils as pens, how many pens and pencils did they order?
An office ordered $500 worth of pens and pencils. A pencil costs 50 cents and a pen costs $1. If they order 3 times as many pencils as pens, how many pens did they order altogether? What are the...
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12/25/17
On a floor plan drawn at a scale 1:100, the area of a rectangular room is 30cm^2. What is the actual area of the room?
Problem from my teas workbook that has an explanation but isn't very detailed in explaining the answer.
12/25/17
The sum of two positive integers is 98.They are in ratio 3:4.Find the integers
The sum of two consecutive integers
12/25/17
Fluid mechanics Continuity equation
Continuity Equation paradox. In Continuity Equation If A>A'(area) , then V<V'(velocity).and fluid flows from A to A'.I know that Fluid flows from High pressure to low pressure.Then Pressure...
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