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Hello. I would like to ask a college statistics question.Q. One hundred draws are made at random with replacement from the box
1. 1 answer
2. 3,677 views
What are five numbers that have a median of 71,300
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2. 375 views
• A car moves 26 km due east then 14 km due north. It then turns along a path running north-west with 15 km, then 17 km due
1. 3 answers
2. 487 views
find the exact length of the curvey = ln(1-x^2), 0 <= x <= (1/2) So by doing the work I eventually get down to integral from 0
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2. 657 views
what is the momentum of a 0.60 g bumble bee flying at 15km/h
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2. 618 views
Discuss what the Egyptian stories of Isis, Osiris, and Horus reveal about Egyptian culture and what The Enuma elish reveals
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2. 595 views
In the quiz in Exercises 1 and 2, the grading scheme is as follows: each right answer is awarded 5 points, and 1 point is taken
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2. 591 views
A quiz consists of 10 questions. Each question is marked either “right” or “wrong.” For each student in the class, the
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2. 648 views
A list of numbers has an average of 48 and an SD of 12. The list is transformed by subtracting 3 from each entry and then
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2. 463 views
Integral of 10 / (5x^2 - 2x^3) Do not determine the numerical values of the coefficients.Just wanted to know why when I write
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2. 910 views
Clearly show and explain each step for full credit.solve the inequality |4x-3|=5
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2. 336 views
Experimentaly discribe how to determine the formula of magnesium.
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2. 338 views
How is the integral of cos(2x) = sinxcosx?
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2. 460 views
Two negative charges each of unit magnitude and a positive charge q are placed along a straight line. At what value of q will
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2. 554 views
Actual lengths of pregnancy terms are nearly normally distributed about a mean pregnancy length (of about 38-39 weeks) with a
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2. 886 views
How do I tell which curve is the top/bot or right/left? I keep getting confused about this.Is it just the right/top most
1. 27 answers
2. 506 views
For the reaction of hydrazine (N2H4) in water, Kb is 3.0 10-6.H2NNH2(aq) + H2O(l)--> H2NNH3+(aq) + OH-(aq) Calculate the
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2. 3,025 views
docs(DOT)google(DOT)com/file/d/0B3_sydO5xXRZOUpwTVZIbUdvNXM/editI have to write a childrens book(3rd-4th grader) for a history
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2. 920 views
the endpoints of AB are a(-3,5) and b(9,15). find the coordinates of the points that divide AB into 4 congruent segments
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2. 1,309 views
For a certain transverse wave, the distance between two successive maxima is 1.82 meters and eight maxima pass a given point
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2. 641 views
An airplane ﬂies at airspeed (relative to the air) of 430 km/h . The pilot wishes to ﬂy due North (relative to the ground)
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2. 3,980 views
Please explain the order of operations for the formula 30 divided by 5 times 6 Do I do the multiplication first, or do I do the
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2. 567 views
How many possible orbitals are there for n= 4?
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2. 522 views
Calculate the energy change associated with the transition of an electron from the n=2 shell to the n=5 shell in a Bohr hydrogen
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2. 6,538 views
If there are 8 boys and 9 girls in a classroom , what is the ratio of boys to girls ?
1. 2 answers
2. 1,215 views
What made iroquois headwomen different from regular Iroquois woman
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2. 477 views
when do you reverse an inequality sign?
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2. 410 views
Are you always solving for final volume in the combined gas law?
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2. 464 views
2. Contrast the metric units of distance, time, and speed. Describe the relationship between them.
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2. 1,022 views
A uniform horizontal rod of mass M and length l rotates with angular velocity w (omega) about a vertical axis through its
1. 2 answers
2. 7,716 views
"Will you lend me seven dollars for my lunch today? " asked Shannon.Is there a question mark after today or a comma
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2. 652 views
a company paid dividend of $7 per share and has announced that it will increase the dividend by $4 per share each of the next 4
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2. 856 views
An arrow is shot horizontally from a 50 m cliff with a velocity of 15 m/s. As the arrow travels in its parabolic path, its new
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2. 560 views
What are some words with the ay slash igh sound
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2. 310 views
Keith and Shawn each have some money. If Keith spends $38, the ratio of the amount of money Keith has to the amount of money
1. 1 answer
2. 629 views
The ratio of the number of cheesecakes to the number of mango cakes was 3:2. After Baker Lam sold 144 cheesecakes, the ratio
1. 2 answers
2. 1,337 views
How many moles of H2PO4 and HPO4 would be needed to prepare 1.0 L of a 0.01M phosphate buffer with a pH of 6.82?Use the
1. 0 answers
2. 810 views
How many moles of H2PO4 and HPO4 would be needed to prepare 1.0 L of a 0.01M phosphate buffer with a pH of 6.82?
1. 2 answers
2. 1,185 views
Sandusky Inc. has the following costs when producing 100,000 units:Variable Costs $400,000 Fixed Costs 600,000 An outside
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2. 701 views
mathematically Evaluate without using tables 2 log base 10 raised 2 power 5 + log base 10 36 - log base10 9 that is, 2log10 5
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2. 2,105 views
Function TableX. Y 0.5. 2 1. 1 2. 0.5 4. 0.25 5 10 What is the function rule that represents the relationship between x and y.
1. 2 answers
2. 1,190 views
On 2 investments totaling 15,00, peter lost 2% on one and earned 8% on the other. If his annual receipts were $204, how much was
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2. 399 views
On 2 investments totaling 15,00, peter lost 2% on one and earned 8% on the other. If his annual receipts were $204, how much was
1. 1 answer
2. 1,651 views
A boy lift a box that weighed 40 newtons if the boy was 1.5 meter tall how much work did he do as he lift the box?
1. 1 answer
2. 395 views
briefly explain how to demostrate that all the reactants in a neutralization reaction has been used up
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2. 369 views
A pizza place sells five topping pizzas with the following options. Crust: Classic, Crispy Toppings: Extra cheese, pepperoni,
1. 1 answer
2. 659 views
A car dealer will sell you a used car for $7,542 with $542 down and payments of $213.27 per month for 36 months. What is the
1. 1 answer
2. 380 views
If a business borrows $18,000 and repays $24,300 in 4 years, what is the simple interest rate?
1. 1 answer
2. 456 views
8x^2+y^2+80x-6y+193=0Find the center (which i think is (-5,3) Find the major axis Find the minor axis && find the distance from
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2. 449 views
If the major axis is vertical and has a length of 10 units,the minor axis has a length of 8 units,and the center C=(4,-2).Fill
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2. 964 views
Between the points (8,-6) and (-8, 6) findA.) The distance (simplified radical form use sqrt(n). B.) The midpoint ( use ( , )
1. 2 answers
2. 617 views
rewrite the quadratic equation y=-3x^2+3x+2 into standard form to determine the vertex--------, ---------, --------
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2. 455 views
What is the equation of a parabola whose vertex is (5, -2) and whose graph is 6 times taller than y=x^2?Include y= as part of
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2. 401 views
A small 0.499 kg object moves on a frictionless horizontal table in a circular path of radius 0.96 m. The angular speed is 6.37
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2. 642 views
A small 0.499 kg object moves on a frictionless horizontal table in a circular path of radius 0.96 m. The angular speed is 6.37
1. 0 answers
2. 979 views
Evaluate the expression under the given conditions. (show work please)sin(A-B); tan A=12/5, A in quadrant 3, sinB=-3sqrt(10)/10,
1. 0 answers
2. 1,097 views
A ladder is placed 6 ft aainsgt a 25 ft building. How high above the ground does the ladder touch the wall?
1. 1 answer
2. 806 views
If a lead bullet goes fast enough, it can melt completely when it comes to a halt suddenly, and all it's kinetic energy is
1. 2 answers
2. 1,832 views
(a) Simplify the expression.3(x - 2) - 9(x**2 + 7 x + 4) - 5(x + 8) (a) Simplify the expression.
1. 1 answer
2. 373 views
Solve the system.$ \left\{ \begin{tabular}{l} $ y = x + {\color{red}-2} $ \\ $ y = -{\color{red}3} x + {\color{red}10} $
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2. 444 views
Find three ordered pairs that satisfy the equation.y = 5 x - 4
1. 1 answer
2. 551 views
Find the functional values requested in the problem.h(x)=5 x-1
1. 1 answer
2. 401 views
An object is located 30 cm to the left of a converging lens whose focal length is 50 cm. (a) Draw a ray diagram to scale and
1. 0 answers
2. 870 views
A convex mirror in an amusement park has a radius of curvature of 3.00m. A man stands in front of the mirror so that his image
1. 4 answers
2. 4,041 views
The drawing shows a copper wire (negligible resistance) bentinto a circular shape with a radius of 0.48 m. The radial sectionBC
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2. 1,297 views
A plane flying horizontally at an altitude of 1 mi and a speed of 500 mi/h passes directly over a radar station. Find the rate
1. 2 answers
2. 1,260 views
A buffer is prepared by adding 300.0 mL of M NaOH to 400.0 ML of 2.0 M CH3COOH. What is the pH of this buffer? ks=1.8X10^-5
1. 1 answer
2. 1,058 views
Implicit Differentiation questionx^y = y^x I was wondering if I was right in the steps I was taking first was to take the Ln or
1. 2 answers
2. 543 views
A rectangle has a length of 2d and a height of d. Each of the following three charges is located at a corner of the rectangle:
1. 1 answer
2. 1,763 views
Five styrofoam balls are suspended from insulating threads.Several experiments are performed on the balls and the
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2. 1,668 views
A proton traveling due east in a region that contains only a magnetic field experiences a vertically upward force away from the
1. 2 answers
2. 3,884 views
A proton moves in a constant electric field from point A to point B. The magnitude of the electric field is 6.4 × 10^4 N/C; and
1. 2 answers
2. 2,204 views
What is the economic value today of each of the following payment streams if money can earn 7.5%?(Note that the two streams have
1. 0 answers
2. 484 views
Find the value of the missing variableP=4s ; s=32
1. 1 answer
2. 396 views
When 0.100 mol of CaCO3 (s) and 0.100 mol of CaO (s) are placed in an evacuated container with a volume of 10.0-L and heated to
1. 1 answer
2. 2,865 views
As an environmental chemist, you want to find the Kc for the following reaction: 2 NO2 (g) ⇌ N2 (g) + O2 (g) Kc = ? Use the
1. 1 answer
2. 449 views
The sum of the first 10th term of an a.p is 255,the sum of the first 20 term is 1010.find the next 2020 term of the progression
1. 6 answers
2. 4,027 views
A cheetah running at 30 m/s is pursuing a zebra going in a straight line at 14 m/s. If the zebra has a 35 m head start, how much
1. 1 answer
2. 2,960 views
Consider the function f(x) = piecewise [(x^3)(cos(1/x)) , x=/=0], [0, x=0]. Use the definition of the derivative at a point to
1. 0 answers
2. 477 views
What is the constant of variation?An x-y table shows the following coordinate pairs: four comma fifteen, five comma twelve, and
1. 1 answer
2. 501 views
every time Mr Frank buys 4 pots of flowers for the float, the flower shop will give him 1 pot free.After 4 weeks, he had 50 pots
1. 3 answers
2. 576 views
Hi there,I need to implement in assembly mips an iterative binary search method. Here's my code: # this program implements
1. 1 answer
2. 1,171 views
Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on
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2. 1,126 views
Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on
1. 1 answer
2. 1,562 views
Two U.S. West Coast ports are world ports that connect the United States and Asian markets. They're Los Angeles/Long Beach and
1. 1 answer
2. 533 views
i need the answers to Geography Essentials, Europe, And Russia And Its Neighbors and East Asia And Southeast Asia and South
1. 2 answers
2. 934 views
Find an equation of the tangent(s) to the curve at a given point. Then graph the curve and the tangent(s).x = 6sin(t), y = t^2 +
1. 2 answers
2. 1,606 views
I don't quite understand Cartesian equations. I am told toEliminate the parameter to find a cartesian equation of the curve. X=
1. 2 answers
2. 771 views
a boy spends 16.5 hrs studying. he spends 0.6 hrs studying English. what percent of his time is spent on English
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2. 951 views
You are playing Texas Hold’em against one other opponent.Your two down cards are 6 of (diamonds) & 7 of (diamonds). The first
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2. 509 views
4)You count your cells and have 8x10ᶺ5 viable cells/ml you want to see (dilute the cells) to end up with 2x10ᶺ5 viable
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2. 548 views
4)You count your cells and have 8x10ᶺ5 viable cells/ml you want to see (dilute the cells) to end up with 2x10ᶺ5 viable
1. 1 answer
2. 540 views
3)How many grams of sodium chloride do you need to weigh out to prepare 1.4L of 0.9% NaCL solution?
1. 1 answer
2. 587 views
2)How to prepare 5.6 liter of 50 mM NaCL solution (mol wt 58.44) using 10% NaCL stock solution?
1. 1 answer
2. 510 views
1) Calculate the amount of sodium chloride, NaCL (mol wt 58.44) and potassium chloride; KCL (Mol wt 74.56) needed to prepare 500
1. 1 answer
2. 622 views
Anti Derivative ofF''(x) = 4 + 6x + 24x^2, f(0) = 3, f(1)=10 Not sure how to find the value of the constant for F'(x).
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2. 1,096 views
Andy draws the question card, “How many 7s do you see?” He answers, “one,” because he cannot see the 7 on his own head;
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2. 569 views
A newspaper article discussing whether Social Security could be cut offered the information shown in the figure. Use the
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2. 544 views
A newspaper article discussing whether Social Security could be cut offered the information shown in the figure. Use the
1. 0 answers
2. 546 views
Imagine that you own a small, local clothing store along the Jersey Shore boardwalk and decide that you want to engage in
1. 5 answers
2. 1,163 views

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