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Brit
Questions (62)
b) Describe three real life examples of an ideal close system.
0 answers
271 views
b) which has more momentum, a 3.0 kg ball moving at 9.0 m/s or a 5.0 kg ball moving at 5.0 m/s? Show your work to support your
1 answer
1,069 views
Solve. 9 - c < 2 or -3c > 15.
I think it's -c < 7 and -c < -5 . Would you the two arrows facing each other?
3 answers
1,360 views
Verify the Identity.
cos^4xcsc^2x = csc^2x + som^2x - 2
2 answers
889 views
3. Consider a freely falling object.
a. What is the acceleration (in m/s2) after 5 seconds of fall? b. What is the acceleration
1 answer
2,681 views
Matthew is 5 years older than twice the age of his sister. If Matthew is 13, how old is his sister? 3 4 9 31
I think she is 3 or
3 answers
702 views
Calculate the freezing point of 0.5 g of biphenyl in 20.0 mL of cyclohexane. Cyclohexane Fp = 6.5 degrees C Kf 20.01
1 answer
1,102 views
Monitor the strength of democracy in the eight countries of South Asia by looking at the fairness of most recent elections, the
10 answers
1,691 views
could you explain democracy in south asia
2 answers
524 views
Julia spends 5/9 of her vacation at summer camp. She spends 3/4 of the remaining time at her grandparent's home. The remaining 7
2 answers
4,150 views
which of the following is part of the novels rising action?
A. johnny's growing role delivering messages and acting as a spy for
3 answers
1,007 views
What was one way in which african Americans helped the revolutionary war effort?
A. They convinced native Americans to join the
10 answers
3,514 views
Which of the following correctly describes the flow of commodities in the triangle trade?
A. Cubas rum is traded for slaves in
1 answer
1,120 views
How has the political climate of boston changed since the beginning of the book?
A. Previously, Bostonians considered themeselves
4 answers
1,136 views
Simplify the expression.
3x + 4(x - 6) - 3(x - 7) A. 4x - 45 B. 4x - 3 C. 10x - 3 D. 10x + 45 Is it b?
2 answers
1,908 views
Which of the following is the most significant event in the plot following Johnny's accident?
A. Johnny realizes that Rab and his
4 answers
1,966 views
A boat can travel 29 mph. If it travels 217 miles with the current in the same lenght of the time it travels 189 against the
1 answer
530 views
f a patient is unemployed, it may be helpful to provide ________ along with addiction treatment.
A. Anger management B. Career
3 answers
464 views
In your experiment you weigh out 0.995 g NaHCO3. How much 1.0 M HCl should you add to get
the most NaCl?
1 answer
532 views
if the expression(2ya)4 is equivalent to 16y8 what is the value of a
1 answer
729 views
What's the shortcut of sane in stenography?
0 answers
457 views
Calculate the maximum mass of calcium metal that should be used in an equivalent mass determination, with a 100 ml gas measuring
2 answers
2,431 views
A 1.70 g sample of a certain metal reacts with acid to liberate 380 mL of hydrogen gas, when collected over water at 20 Celsius
2 answers
1,467 views
Stomach acid is essentially 0.10 M HCl. An active ingredient found in a number of popular antacids is CaCO3. Calculate the
1 answer
684 views
Stomach acid is essentially 0.10 M HCl. An active ingredient found in a number of popular antacids is CaCO3. Calculate the
4 answers
1,268 views
A 3.00 kg stone is tied to a thin, light wire wrapped around the outer edge of the uniform 8.00 kg cylindrical pulley. The inner
3 answers
6,098 views
Use the substitution x=2tan(theta) to evaluate the indefinite integral 53dx/(x^2sqrt(x2+4))
1 answer
1,882 views
For the function f(x)=1/(x+1), verify f(x) is one-to-one, then calculate f^-1 (1/4) and (f^-1)' (1/4)
1 answer
428 views
If 8000 dollars is invested in a bank account at an interest rate of 10 per cent per year,
find the amount in the bank after 11
1 answer
720 views
If 8000 dollars is invested in a bank account at an interest rate of 10 per cent per year, find the amount in the bank after 11
3 answers
3,498 views
The number of bacteria in a culture is modeled by n(t)=1550e^(0.24t)
(a) The initial number of bacteria is _____ (b) The relative
1 answer
959 views
Find the volume of the solid formed by rotating the region enclosed by y=e^(3x)+2, y=0, x=0, x=0.4 about the x-axis.
1 answer
3,899 views
The region between the graphs of x=y^2 and x=6y is rotated around the line y=6.
The volume of the resulting solid is ____?
0 answers
620 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.
y=x^2, x=y^2
0 answers
440 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.
x=3y^2, y=1,
0 answers
477 views
Find the volume of the solid formed by rotating the region enclosed by
x=0, x=1, y=0, y=9+x^4 about the x-axis.
1 answer
520 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the
3 answers
1,021 views
Find the area of the region enclosed by y−2x^2≥0 and |x|+|y| ≤ 1
1 answer
438 views
Find the area of the region enclosed by y−2x^2≥0 and |x|+|y| ≤ 1
1 answer
409 views
Please help me... and show steps please :)
integral from 0 to 1 of (e^x+1)/(e^x +x) dx
4 answers
423 views
A stationary police car emits a sound of frequency 1200 Hz that bounces off of a car on the highway and returns to the police
2 answers
4,336 views
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y=6–x^2. What are the dimensions of
1 answer
4,737 views
find y' of y=sinθ tanθ sqrt(θ^3)
1 answer
388 views
Given f'(x)=7cosx–11sinx and f(0)=1,
find f(x)= ____?
1 answer
460 views
f(x)=(6x^3–9x^2–3x–1)/(4x^2+7x–3)
. Find the equation of the non-vertical asymptote. y = ____3x/2 - 39/8_____ Does f(x)
2 answers
596 views
Consider the function f(x)=4x^3–2x on the interval [–2,2]. Find the average or mean slope of the function on this interval.
1 answer
1,785 views
2AgNO3 + BaCl2 ==> 2AgCl + Ba(NO3)2
How many grams of silver chloride are produced from 5 g of silver nitrate reacting with an
2 answers
2,953 views
What is the volume, in mL of .089 m lithium chloride (LiCl) solution containing 4.3g of LiCl???
0 answers
508 views
What is the volume, in mL of .089 m lithium chloride (LiCl) solution containing 4.3g of LiCl???
0 answers
484 views
What mexican actions led to further conficts with settlers? It was around 1830
2 answers
424 views
How did the law of April 6,1830 change relations betweens Texas and the Mexican government?
3 answers
1,476 views
What metals are suitable for use as the cage around the magnesium metal?
1 answer
621 views
How many grams of H2(g)can theoretically be produced from a 5-g sample of magnesium metal and excess HC1(aq)?
2 answers
650 views
ok give me examples of a ploymer that follows these conditions
it must have at least 100 atoms it must have at least 3 monomers
0 answers
531 views
Does anyone know of a website that has all of the 20 amino acids not just the name but the actual thing like c-oh thing?
thanks
2 answers
414 views
does anyone know of any pictures of musée du québec in quebec
thanks
3 answers
728 views
Was Hector in the Trojan War mentioned in the Iliad or Odessey by homer?
thanks:)
1 answer
422 views
caluculate the fixed cost, variable costs, and break-even point for the program suggested in appendix d
2 answers
574 views
what does it mean to have a constant acceleration does that mean that a= 0 or a=x?
I particularly need help with::::>> Suppose
2 answers
581 views
Show that gh(-2)= 14 g(x) 2x+1/x-1 and h(x) 4x+3/x-2
Is it 2(4x+3/x-2)/x-1 and i work from there?
3 answers
613 views
What is the balanced equation for the combustion of 1.00 mol of camphor, C10H16O(s). I searched the web, but cant find anything,
2 answers
1,195 views
I have a few questions that I need help with.
Solve the radical equation, and check all proposed solutions. 5. x- square root
2 answers
1,991 views
