06/04/18

about how many vacuums can they expect to be faultyA
The Thor-N-Sons Lumber store found that 1 out of every 10 vacuumsthey recently received were not properly assembled. If they received245 vacuums, about how many vacuums can they expect to be faulty?
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06/04/18

Line L has equation y= -x + 2. Find the distance between L and the point W(-7,5). Round your answer to the nearest tenth.
I need help with this question. I don’t understand it. :( Thank you in advance!
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06/04/18

Amy made $228 for 12 hours of work. How much would she make for 5 hours at work?
Im not good at math at all but i need help! somebody please lol
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06/03/18

When I ______ my leg, my friends scribbled cheerful messages on the cast
Fill in the correct form of the verb in the space provided 
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06/03/18

The probability of finding an electron is the same in any location within in orbital
Its a chemistry question
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06/03/18

How to find the weight of the air inside a ball?
I know the radius including the outside layer or "shell" of the basketball is 0.1205m and without is 0.1075m. The inflation pressure is 55158.06 N/m2 in Pascals. 
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06/03/18

How fast was the battery charged? How long did it take the battery to be fully charged?
A battery was charged. When the charging began, it was 23 percent full. After 30 minutes of charging, the battery was 89 percent full. 
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06/03/18

State value(s) that can be replaced for the symbols to maintain the truth of the statement. Justify your choice(s).
   T - 7 = -2(T + N)
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06/03/18

The velocity of a particle is given by v=4-3t cms.If the particle is 5cm from the origin after 2 seconds find the displacement after 7 seconds
Applications of Calculus in the Physical world
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06/02/18

Derive this equation
Derive f(x) = 5+ (4/x) +(3/x^2)
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06/02/18

A farmer has 360 feet of fence to enclose a rectangular area. What dimensions for the rectangle result in the maximum area enclosed by the​ fence?
what are the length and width
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06/02/18

Linear Lines
A linear line is defined as ax-3by=-66, and it passes through the points (-6,4) and (12,25), Determine the values of a and b.
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06/01/18

Find the magnitude and direction angle for the vector v=6 cos 137 degreesi+6 sin 137 degrees j.
Pre-calculus
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06/01/18

the distance formula is equivalent to the pythagorean theorem if you are trying to find the distance between a point in the plane and the origin
111111111111111111111111111111111111111111111111
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06/01/18

What volume would 259.0g of CO2 occupy a temperature of 915 °C and pressure of 275 kPa
I need to find the answer thus with a full work shown on how the answer was found
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06/01/18

I have to compute the atomic weight of nitrogen and oxygen (with matrix operations)
Nitrogen and oxygen have atomic weights of 14 and 16 respectively. Use the molecular weights of the six nitrogen oxides given below to compute the atomic weights for nitrogen and oxygen, correct... more
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06/01/18

money problem and i need help with it
i have 8 dimes and 3 nickles and 1 quarter how much do i have all together 
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06/01/18

Two solutions: one has pH=2 and the other has pH=4
pH=2  pH=4 
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05/31/18

find the derivative
find the derivative of: 10x^(1/4) + 7x^(-6)
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05/31/18

How to solve exact differential equation?
Hello all!New to this Q&A thing so go easy on me please :) I'm finding difficultly solving this question. Could someone help me find the answer + show all working that would be great :)   dy... more
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05/31/18

If the sum of the two pages were 26406 what pages are you on
This word problem has a book with pages and you have to fond out what two pages make up 26406 if they were right next to each
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05/31/18

uma coluna de mercurio (massa especifica p = 13,6 g / cm ^ 3) tem 76 cm de altura e 3 cm de diametro. calcular o peso desta coluna.
uma coluna de mercurio (massa especifica p = 13,6 g / cm ^ 3) tem 76 cm de altura e 3 cm de diametro. calcular o peso desta coluna. 
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05/31/18

What is the radius of a circle with the area of 225
WowwowoWeoweoweoweoweoweowe
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05/31/18

If an object is dropped from a height of 38 feet the function of each equals -16 what’s that mean T2 +38 gives the height of an object after two seconds how lon
H=-16t2 +38.  How long does it take the object to reach the ground 
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05/31/18

If 𝗌𝗂𝗇 θ=45, then what is the 𝖼𝗈𝗌(90°−θ)?
I need Help
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