cherry2012
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Questions Answered

Soriyah:
Which answer best describes the verb tenses in the sentence?
After Mom starts the engine, she checks the rearview mirror.…
 updated 26 days ago
 6 replies
 No Medals Yet
Mathematics

cherry2012:
Can someone please help me put this in one sentence.
Inflexible employment undermines mothers' ability to provide family care. Playing b…
 updated one month ago
 3 replies
 1 Medal
Mathematics

cherry2012:
How do the cells get energy?
 updated 2 months ago
 4 replies
 1 Medal
Mathematics

cherry2012:
Help please. I do not understand this.
…
 updated 2 months ago
 1 reply
 No Medals Yet
Mathematics

cherry2012:
Help please, I don`t understand what this is saying.
…
 updated 2 months ago
 1 reply
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Mathematics

cherry2012:
help please...prove sin x/sec squared x1=cosx cotx
 updated 4 months ago
 12 replies
 1 Medal
Mathematics

cherry2012:
Help please...a spring is stretched 6 inches below its resting point and then released. In 0.8 seconds it returns to its starting position. …
 updated 4 months ago
 2 replies
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Mathematics

cherry2012:
Help please...A boy flies two kites. One string is extended 210ft and the other 160ft. If the angle between the kites is 20 degrees find the…
 updated 4 months ago
 2 replies
 1 Medal
Mathematics

cherry2012:
Help please...Cosθ=2/7 and tanθ<0. Find cscθ
 updated 4 months ago
 3 replies
 1 Medal
Mathematics

cherry2012:
Help please...A coast guard helicopter flies toward a boat in distress. When its horizontal distance to the boat is 2000ft, its angle of dep…
 updated 4 months ago
 3 replies
 1 Medal
Mathematics

cherry2012:
Help please.... Assuming r > 0 and 0 < θ < 2π, the point P has polar coordinates (r, θ) =?
…
 updated 4 months ago
 1 reply
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Mathematics

cherry2012:
Help please
15.0 moles of gas are in a 3.00L tank at 23.4∘C . Calculate the difference in pressure between methane and an ideal gas under t…
 updated 4 months ago
 1 reply
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Mathematics

cherry2012:
Help please
Solve the given equation.
sin2 θ − 5 sin θ − 6 = 0
 updated 4 months ago
 3 replies
 1 Medal
Mathematics

Louis_Tomlinson_Girl:
Help Please!
Question below!
http://static.k12.com/bank_packages/files/media/mathml_bcfbd9b72d5c2c52d5ca552916269a230545ecd4_1.gif …
 updated 4 months ago
 1 reply
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Mathematics

cherry2012:
Help please....Use a Double or HalfAngle Formula to solve the equation in the interval [0, 2π). (Enter your answers as a commaseparated l…
 updated 4 months ago
 3 replies
 2 Medals
Mathematics

cherry2012:
Help please...Place the following elements in order of decreasing atomic size: tellurium, bromine, argon, cesium, strontium, and selenium.
…
 updated 5 months ago
 2 replies
 1 Medal
Mathematics

cherry2012:
Help please.. I need to name a linear pair of angles. I put cod and got it wrong.
 updated 6 months ago
 10 replies
 3 Medals
Mathematics

cherry2012:
Help please. The trigonometric functions y = sin x and y = cos x have amplitude blank and period blank.
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

cherry2012:
Help please. The combustion of pentane, C5H12, occurs via the reaction
C5H12(g)+8O2(g)→5CO2(g)+6H2O(g)
with heat of formation values given…
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

cherry2012:
Help please.
Using the following equation for the combustion of octane, calculate the heat of reaction for 100.0 g of octane. The molar ma…
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

cherry2012:
Help please...Find the exact value of the trigonometric function. csc 7π/6
…
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

Ryan_Kochan:
I NEED HELP...NOW I CANNOT GET THIS!
A cliff diver dives off a cliff 40 feet above water. Write an equation giving the diver's height H (in…
 updated 6 months ago
 6 replies
 1 Medal
Mathematics

cherry2012:
Help please how do I find the reference angle of 5π/6
…
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

cherry2012:
theoretical yield of
1.42g H2 is allowed to react with 10.2g N2, producing 2.30g NH3.
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

cherry2012:
help please...A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3P…
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

cherry2012:
Help please. Lithium and nitrogen react in a combination reaction to produce lithium nitride:
6Li(s)+N2(g)→2Li3N(s)
…
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

cherry2012:
Determine the theoretical yield of H2S (in moles) if 4.0 mol Al2S3 and 4.0 mol H2O.
 updated 6 months ago
 2 replies
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Mathematics

cherry2012:
how many nitrogen atoms are contained in 2.36 moles of nitrogen molecules
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

starfire5:
How many significant figures are in the measurement 0.03050 kg?
…
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

cherry2012:
What element is undergoing oxidation?
CH4+2O2>CO2+2H2O
A.O
…
 updated 6 months ago
 2 replies
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Mathematics
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