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Jimmy
Questions and answers by visitors named
Jimmy
Questions (243)
A submarine is constructed so that it can safely withstand a pressure of 1.6 x 107 Pa. How deep may this submarine descend in
4 answers
2,112 views
Type of sentence based upon choices: When packing the order yesterday, one important item was omitted. (A) Properly constructed
7 answers
6,149 views
determine the volume of 0.250 m H2SO4 needed to react with 5.00 g of zinc to produce H2 and ZnSO4
3 answers
305 views
a sample of gas is collected over water at a temperature of 35 degrees celcius when the barometric pressure reading is 742.0
4 answers
1,809 views
Which of the following factors contributes to South Asia's environmental challenges?
17 answers
5,864 views
How many liters of hydrogen gas can be produced as 295k and 99.0 kPa if 22.3 grams of potassium metal react with excess water?
2K
4 answers
412 views
A__2Min.______B_____2Min.________C
This makes no sense to me. Can you amplify?
1 answer
288 views
a square + b square = 80 ft (c Square)
Through trial and error I can tell you that 6 squared (36) and 12 squared (44)are what
1 answer
1,110 views
find an equation for a ploynomial function with zeros, negative 8, negative 3 over 4, 1 over 5, and 2.
hey it is 53h8kkds f (x) =
1 answer
521 views
factor 243p^5+q^15
Since you have powers of p and q by themselves in separate terms, it cannot be factored. Are you sure you
1 answer
329 views
solve 2x^2+3x+8=0 and express the solutions in a+bi form.
Let's use the quadratic formula to solve for x and express those
4 answers
1,090 views
why does the electrical resistance in your body decrease when you get wet
Salt is in the skin, salt water is a good conductor.
1 answer
414 views
Hello everyone
I know that when a force is applied it has to exert a force opossite But this really is not in my head can someone
1 answer
843 views
If cakes cost 50 cents, and the prices go up 6 percent a year, how much did it cost after two years? Three?
Well, I'm not
3 answers
497 views
lim x--> 3 (3 - x)/ (x^2 - 9)
I know the answer is -1/6, but I can't figure out how to get there.
1 answer
273 views
what did thomas jefferson mean when he said the missouri compromise was like a firebell in the night?
did he mean that it was
3 answers
704 views
Hai!!! I really need help with Page 3 of Curious George goes to a chocolate factory. When I searched in google books, it didn't
2 answers
533 views
Choose 5, 10, or 100 as the most reasonable interval for the data.
15, 25, 10, 10, 5 Please explain Thanks
1 answer
364 views
Hello,
I'm trying to find the following sequence that relates to the number of ways that paving stones can be laid to make a
3 answers
516 views
I have to write a reflection on a photo essay about the Great Depression for English class. It(the reflection) is supposed to
3 answers
613 views
Ummmm.... Sorry, I forgot to mention that I am already about halfway through it, and I can't seem to get back into it. Being a
1 answer
373 views
I can put my arms around it and can hold it in the palm of my hand.
I love mine and you love yours. Nothin' says lovin' like
3 answers
881 views
15% of 20
1 answer
272 views
How do I find the equation of a sinusoidal curve from just knowing the lowest point and highest point of it?
For example: A
3 answers
482 views
Grammar Correction, Please?
Shakespeare in Love 1) What are the main themes of the film? The filmmaker’s message is not clear
2 answers
628 views
I posted this before, I need someone to check my grammar please.
Shakespeare in Love 1) What are the main themes of the film? The
3 answers
527 views
Need HELP!!!!!?
I need help Grammar correction please!!! Shakespeare in Love 1) What are the main themes of the film? The
4 answers
926 views
Graph the function
x if -2<=x<=3 I know x would be x|-2|-1|0|1|2| But I do not understand how to find y. Can someone tell me how
4 answers
794 views
can someone please help i think i have the solution but i keep confusing myself with negative - negative (maybe i've been
3 answers
305 views
I need help on a report on Muscular System!!!!!!!!!!!!!!! P/
1 answer
365 views
A 10kg block is attached to a massless cord that doesn't stretch or sag which is rapped around a disc like wheel, m=5Kg, I=
2 answers
629 views
Humidity is the amount of water vapor in the air at a given time. At warm temperatures, air can hold more moisture than it can
6 answers
2,815 views
A 35ml 0.1M AgCl solution is mixed with 15ml 0.25M MgCl2 solution. Calculate the moles and molarities of the Ag+, NO3-,Mg2+, and
2 answers
713 views
The amount of oxalic acid in a sample was determined by the reaction:
2Fe3+ + H2C2O4 + 2H2O----> 2Fe2+ + 2CO2 + 2H3O+. In an
2 answers
679 views
How do we add,subtract,multiply or divide the uncertainities of two values? For example
28.0 +- 0.5 and 0.899 +- 0.003 Actually i
1 answer
403 views
analogy for the word hypothermic
1 answer
399 views
The aspirin content in the analgesic tablets is determined from 120 samples to have a ean of 250 mg with a standard deviation of
1 answer
493 views
How much energy (heat) is required to convert 248 g of water from 0oC to 154oC? Assume that the water begins as a liquid, that
4 answers
2,342 views
A long uniform rod of length 6.66 m and mass 6.74 kg is pivoted about a horizontal, frictionless pin through one end. The rod is
2 answers
1,292 views
I need to find rhetorical devices in this speech.
-- Pearson’s address on the inauguration of the national flag of Canada: On
4 answers
1,459 views
-A picture symbolizing somebody who worries a lot.. I was thinking of a scope like a sniper rifle
-A picture symbolizing somebody
1 answer
442 views
Problem 1 (5 Points)
In the first application of interferometric methods in radio astronomy, Australian astronomers observed the
3 answers
519 views
Which islands on the equator are in the indian ocean?
3 answers
344 views
What is the area of the region bounded by the lines x=1 and y=0 and the curve y= x(e^x^2)?
A. 1-e units squared B. e-1 units
1 answer
500 views
Which factor, self-interest or idealism, was more important in driving American foreign policy in the years 1895-1920?
Thanks for
6 answers
3,069 views
According to the quantum-mechanical model for the hydrogen atom, which of the following electron transitions would produce light
2 answers
1,141 views
Which electron is, on average, further from the nucleus: an electron in a 3p orbital or an electron in a 4p orbital?
3 answers
1,781 views
Which element has the following electron configuration:
[Xe] 6s^(2) 5d^(1) 4f^(1)
3 answers
1,624 views
An ice cube of mass M is placed at rest in on a circular track of radius R, as shown at right. The position of the ice cube
2 answers
617 views
Two moles of pure ammonia were injected into a 2.00L flask at a certain temperature. The equilibrium mixture:
2NH3(G)-->N2(G) +
2 answers
1,093 views
Some biphenyl (C6H5-C6H5) is produced as a by-product in the synthesis of benzoic acid. Where does it come from? This question
3 answers
663 views
Why deemphasizing negative test results in a report on your product idea is unethical practice?
4 answers
1,573 views
Taking a computer home to complete a work-related assignment.
Is it ethical or unethical? When an individual takes a job they
4 answers
2,401 views
The molecular of aspartame, the generic name of Nutrasweet, is C14H18O5. The molar mass of aspartame is?
2 answers
613 views
Which hydrocarbon pair below have identical mass percentage of C?
A: C3H4 and C3H6 B: C2H4 and C3H4 C: C2H4 and C4H2 D: C2H4 and
7 answers
6,727 views
A fan at a rock concert is 30 m from the edge of the stage. The sound intensity level at the edge of the stage is 110 dB. The
4 answers
2,490 views
The back wall of an auditorium is 29.0 m from the stage. If you are seated in the middle row, how much time elapses between a
5 answers
1,530 views
The back wall of an auditorium is 29.0 m from the stage. If you are seated in the middle row, how much time elapses between a
3 answers
662 views
Professional Security Systems purchased 5 dozen dead-bolt lock sets from a manufacturer for $255. If the company's markup rate
4 answers
546 views
A box of mass 18.8 kg is pulled to the right with a horizontal force of 9 N. If the box moves to the right with a constant
1 answer
435 views
I'm not sure how to solve this problem, but the answer's -12
e^(x-6)=(1/e^2)^(X+6) Thanks :D
3 answers
432 views
Are my answers right please?
1. Hot dogs come 10 to a package, and hot dog buns come 8 to a package. What is the smallest number
2 answers
940 views
1. Hot dogs come 10 to a package, and hot dog buns come 8 to a package. What is the smallest number of packages of each that
3 answers
1,715 views
In a titration HCl and NaOH have a 1:1 ratio. Can you still use the formula M1V1 = M2V2 to find the molarity of the NaOH base if
1 answer
443 views
By looking at two linear equations, how can you tell that the corresponding lines are parallel?
2 answers
581 views
How and why are hate groups protected by the constitution? What actions and speech do you think are not protected and why?
4 answers
510 views
PLEASE HELP ME WITH THIS!!! GIVE ME A WEB LINK OR SOMETHING GOOD!!! what is being stated in the last long stanza (the third one)
1 answer
333 views
1. On three consecutive passes, a football team gains 5 yards, loss 18, and gain 50 yards. What number represents the total net
1 answer
728 views
I need help understanding how the series of e derives into the exponential series using the binomial theorem.
Here is a link to a
1 answer
464 views
Find the indicated outputs for f(x) = 2x(2) - 2x f(0), f(1), f(2)
1 answer
365 views
solve te compound inequality
6 > -5x + 5 or 9 < - 3x + 4
3 answers
586 views
use intrcepts to graph the equation
x + 4y = 8
3 answers
1,911 views
Can the rations 2/18 and 5/45 make a proportion?
9 answers
2,022 views
The Lappans buy 3 large sandwich wraps to serve at a picnic. 9 people in all will be at the picnic. Show 3 different ways to cut
1 answer
434 views
3 neighbors are sharing a rectangular strip of land for a garden. They divide the land into 24 equal sized pieces. What fraction
2 answers
999 views
The Lappans buy 3 large sandwich wraps to serve at a picnic. 9 people in all will be at the picnic. Show 3 different ways to cut
2 answers
543 views
1. Determine the vertex of the parabola:
y= 7x^2+14x+6 2. For the following 2 functions,identify the horizontal and vertical
3 answers
534 views
A 1.00-kg beaker containing 2.0 kg of oil (density = 916 kg/m3) rests on a scale. A 2.00-kg block of iron is suspended from a
4 answers
1,680 views
An Olympic swimming pool is heated and maintained at 30 °C in the winter. It has a volume of 2500 m3, a length of 50 m, and a
2 answers
487 views
a person cleared a rectangular plot of land and covered it with gravel. then he got 9 square wooden sections of side lengths:
1 answer
395 views
If 1 volume of 0.1 KH2PO4 is mixed with 2 volumes of 0.1 OHEtNH2 (pka=9.44), what will be the pH of the mixture?
I know I know:
3 answers
384 views
The question that have is to simplify and write the answer in exponential notation using positive exponents 2 to 4th power x 2
2 answers
884 views
what is the nearest tenth of a centim eter in 4 inches
1 answer
384 views
Kindly predict the winning numbers from these past results 2 draws 79-64-62-89-8 & 5-52-14-27-22.
1 answer
318 views
Use the function below to answer the following parts.
f(x) = 1/3x - 4 if -6 ¡Ü x < ¨C 3 2 if ¨C 3 < x < 3 x^2 ¨C 4 if x > 3
1 answer
433 views
Use the function below to answer the following parts.
1/3x - 4 if -6 </= x < - 3 f(x) = 2 if -3 < x < 3 x^2 - 4 if x > 3 I found
3 answers
479 views
An observer 2.5 miles from the launch pad of a space shuttle measures the angle of elevation to the base of the shuttle to be 25
3 answers
1,394 views
An observer 2.5 miles from the launch pad of a space shuttle measures the angle of elevation to the base of the shuttle to be 25
2 answers
732 views
Decide which word from the word bank belongs in each blank in the statements that follow.
bland / contaminated / devastated /
4 answers
699 views
What Does It Mean When They Say Death Before Dishonor
3 answers
363 views
The acceleration due to gravity on the moon is about one-sixth its value on earth. If a baseball reaches a height of 51 m when
4 answers
2,288 views
A ball is thrown straight up and passes point B(at a height of 45.6m above its starting point O) in 4.9s
What was its initial
1 answer
458 views
Consider the air over a city to be a box 100km on a side that reaches up to an altitude of 1.0 km. THe air is blowing into the
4 answers
4,170 views
It is found that ozone reaction in water nearly follows first-order kinetics in ozone concentration decreases by 50% in 12
3 answers
910 views
2-5 Grade Determination is says " Write a program that will input three test scores. the program should determine and display
2 answers
1,212 views
Suppose 3 mg of a drug is injected into a person's bloodstream. As the drug is metabolized, the quantity diminishes at the
1 answer
683 views
The target is to be dropped from the point
A at t = 0, the same moment as the gun is fired. The bullet hits the target at a
2 answers
1,224 views
The target is to be dropped from the point
A at t = 0, the same moment as the gun is fired. The bullet hits the target at a
2 answers
877 views
In the figure below, m1 = 3.1 kg, m2 = 5.8 kg, and the coefficient of kinetic friction between the inclined plane and the 3.1-kg
4 answers
518 views
As shown in the figure, a block of mass M1 = 0.470 kg is initially at rest on a slab of mass M2 = 0.850 kg, and the slab is
1 answer
1,005 views
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