07/25/20

6. What kind of reaction happens when water (L) and ammonium nitrate(s) are mixed together?

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07/23/20

Chemistry math question
If 3.0 molesOf hydrogen peroxide decomposes What volume of Oxygen Gas was produced at a pressure of 1.0 ATM And a temperature of 23 Celsius?
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07/17/20

Convert the Celcius temperature

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07/14/20

Evaluate the limit, using L'Hopital's Rule if necessary
lim ex^2/1-x3 x-->infinity
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07/14/20

Which the following enzyme catalyze the following reaction specifically? H2O2 --> H20 and O2
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07/14/20

Which of the following is true about the organization of skeletal muscle?
During skeletal muscle contraction, which of the following narrows?
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07/12/20

Chemistry problem
You have 1 meter cubic of wood and 1 meter cubic of aluminum. Which is heavier? Prove your answer with calculation
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07/12/20

Find the 15th term from the following

3, 1, -1, -3, -5, ......
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07/12/20

Find the 22nd term
10.5, 11, 11.5, 12, 12.5, ...
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07/12/20

Giving the following, Find 22nd term
3, 5, 7, 9, 11, .......
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07/12/20

Find the 50th term
1.3, 1.5, 1.7, 1.9, 2.1, ...
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07/11/20

20 The ship sank suddenly. The verb in the sentence is ________ intransitive transitive ditransitive none of the above

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07/11/20

Finding pressure based of temperature
There pressure of a quantity of an ideal gas at a temperature of 127ºC was 740 millimeters of mercury. If the volume was not changed, what would the pressure be if the temperature was raised to... more
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07/10/20

Factor the algebraic expression below in terms of a single trigonometric function
Factor the algebraic expression below in terms of a single trigonometric function: Cos x - sin^2 x - 1
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07/08/20

Gravel is being dumped from a conveyor belt at a rate of 35 ft3/min,

Gravel is being dumped from a conveyor belt at a rate of 35 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. How fast... more
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07/08/20

Coins Question!
In a cash register there are nickels, dimes, and quarters. One half the coins are nickels, one fifth are dimes, and the rest are quarters. If the total value is $6.00, how many coins of each type... more
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07/07/20

what is the IUPAC name of the compound below
the iupac name of this organic compoundBrCH₂CH₂CH₂OH
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07/06/20

Write the slope-intercept form of the equation of the line described.
Through: (2,3), perpendicular to y=-2x-5. Please explain all steps, I have no idea where to even begin.
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07/06/20

Slope-intercept form of the equation described.
through: (-3,4), parallel to y=-4/3x+3
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07/06/20

Differentiate the function.
H(z) = ln(a2-z2/a2+z2
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07/06/20

A bacteria culture initially contains 100 cells and grows at a rate proportional to its size. After an hour the population has increased to 590.
(a) Find an expression for the number of bacteria after t hoursP(t)=______(b) Find the number of bacteria after 2 hours. (Round your answer to the nearest whole number.)P(2)=_______ bacteria(c)... more
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07/06/20

Let f(x) = cx + ln(cos(x)). For what value of c is f '(π/4) = 5?
Let f(x) = cx + ln(cos(x)). For what value of c is f '(π/4) = 5?c=______
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07/06/20

Gen Chem Question
Find the frequency factor at 273K for the decomposition of nitrogen dioxide, which has the reaction: 2 NO2(g) → 2 NO(g) + O2(g)The activation energy of the reaction is 111 kJ/mol and the rate... more
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07/06/20

Consider the function

Consider the function f(x) whose second derivative is  f''(x)=4x+4sin(x). If f(0)=2 and f'(0)=2, what is f(3)?
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07/06/20

A rope passing through a capstan on a dock is attached to a boat offshore.

A rope passing through a capstan on a dock is attached to a boat offshore. The rope is pulled in at a constant rate of 2 ft/s, and the capstan is 5 ft vertically above the water. How fast is the... more
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