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William
Questions (163)
Heat is added to an ideal gas at 20 degrees Celsius. If the internal energy of the gas increases by a factor of three during
1 answer
489 views
The target capital structure for QM Industries is 39% common stock 6% is preferred stock, and 55% debt. If the costs of common
0 answers
622 views
One bag contains 2 green marbles and 4 white marbles and a second bag contains 3 green marbles and 1 white marble. If Jon
1 answer
594 views
At a city park, a person throws some bread into a duck pond. Two 4.00-kg ducks and a 9.00-kg goose paddle rapidly toward the
0 answers
968 views
The circumference of a sphere was measured to be 74 cm with a possible error of 0.5 cm.
(a) Use differentials to estimate the
1 answer
1,297 views
Find the value of constant n if the lines y=(n-2)x+12 and 3x-4y+5=0 are:
a) parallel and b) perpendicular to each other. Thanks
1 answer
340 views
How do you solve: 5/30 + 3/40 + 1/8
1 answer
305 views
Winnebagel Corp. currently sells 33,000 motor homes per year at $49,500 each, and 13,200 luxury motor coaches per year at
3 answers
2,466 views
How many moles of carbon tetrahydride are needed to produce 3.59 moles of water
0 answers
377 views
What is the next number in the sequence 270, 27, 2.7,0.27
2 answers
1,209 views
What is the value of the underline digit 6 in 4,600,028
3 answers
1,275 views
100 grams of glucose is mixed with 500 grams of water. 10 grams of yeast is then added to the mixture. If the reaction goes to
1 answer
755 views
Is the below paragraph and evaluation?
Hockenbury and Hockenbury present important information and raise some interesting
1 answer
504 views
I am a Sophomore in High School. I have a GPA of 3.3 currently, (it's very bad) with no AP classes taken until Junior and Senior
2 answers
620 views
Could you please tell me if the first sentence in each paragraph are topic sentences.
The higher the interest rate of credit
1 answer
651 views
The following data represent what 18 people said when they were asked to estimate the crowd at a public gathering:
325 450 500
3 answers
623 views
Find the length of VR, the direct distance across the river, to the nearest tenth.
2 answers
599 views
what is the meaning of a relative frequency of 1?
0 answers
325 views
A car moves with a speed v on a horizontal circular highway turn of radius is R = 100. Assume the height of the car’s center
0 answers
620 views
Which of the following are liner? Explain a) y + -2/3x
b) y=1/x c) y=x(to the second power)+8x+15
1 answer
371 views
Show that the equation x^3-15x+c=0 has at most one root in the interval [-2,2].
1 answer
583 views
Show that the equation x^3-15x+c=0 has at most one root in the interval [-2,2].
Perhaps Rolle's Theorem, Mean Value Theorem, or
1 answer
937 views
Show that the equation x^3-15x+c=0 has at most one root in the interval [-2,2].
Perhaps Rolle's Theorem, Mean Value Theorem, or
1 answer
833 views
A big olive (m = 0.40 kg) lies at the origin of an xy coordinate system, and a big Brazil nut (M = 1.2 kg) lies at the point
0 answers
684 views
A 91 kg man lying on a surface of negligible friction shoves a 75 g stone away from himself, giving it a speed of 4.0 m/s. What
0 answers
748 views
Left over from the big-bang beginning of the universe, tiny black holes might still wander through the universe. If one with a
1 answer
915 views
Olivia picked 2.5 kilograms of cherries. She divided the cherries evenly among 10 small baskets. How much did each basket hold?
3 answers
800 views
Can I replace the word to with from in the following sentence: Laura often lost her homework on the way to school.
1 answer
423 views
Need ten names of famous men and women who are of spanish descent
1 answer
463 views
What is the answer the perimeter is 30 and the area is 3??
1 answer
198 views
How much would a 75 kg man weigh due to the effect of gravity?
2 answers
1,479 views
Two arithmetic progression have thd same first and last terms.the first arithmetic progression has 21 terms with a common
3 answers
609 views
Andy and William work together to build a toy house. It will take William 5 hours and Andy 4 hours, or William 10 hours and Andy
1 answer
602 views
The digits of a two-digit number are reversed. When both these two-digit numbers are added, the result is 88, and when
1 answer
1,091 views
The sum of the first X consecutive even numbers is 930. Find X.
1 answer
428 views
A weighted coin has the property that the Heads comes up 60 percent of the time. On two flips of the coin, is it more likely
1 answer
495 views
i have some questions please help
Transportation equipment that was purchased in 2004 for $200,000 must be replaced at the end of
1 answer
649 views
hi
if i wanna find the Maclaurin series from another existing series by integrating that series , do i need to include the
0 answers
506 views
hi,
could any one explain how to find the interval of convergence of ln(1+x) series ? thanks
0 answers
332 views
can any one explain how to evaluate this improper integral i.e. the function is not continuous at 0 neither at inf
integration of
1 answer
791 views
can any one explain why this integral diverges ?
integration of [(e^(-sqrt(t)))/sqrt(t)]dt from 0 to infinity thanks
2 answers
381 views
Instructions: Use point - slope form of each equation to identify a point the line passes through and slope of the line.
Problem:
2 answers
563 views
Do you need any virutes about Andrew Clements (author for Frindle)
If so, tell why for each.
1 answer
333 views
Solve an equation 8x^3+4x^2-18x-9=0 algebraically for all values of x.
3 answers
1,502 views
For which equasion does the sum of the roots equal 3/4 and the product of the roots equal -2?
(a)4x^2-8x+3=0 (b)4x^2+8x+3=0
1 answer
1,107 views
the expression 4ab(square root of)2b-3a(square root of)18b^3+7ab(square root of)6b is equivalent to...
(a)2ab(square root of)6b
2 answers
2,253 views
Solve 2x^2-12+4=0 by completing the square, expressing the result in simplest radical form.
2 answers
2,169 views
Three identical balls are thrown from a cliff of height, h, above a horizontal plane. One ball is thrown at an angle of 45
1 answer
767 views
write the whole fraction as a whole or mixed number, 13/8?
2 answers
739 views
A compound containing 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end
2 answers
1,768 views
Which of the following elements does not form bonds easily because it has a full outer shell?
A. Aluminum B. Carbon C. Helium D.
2 answers
852 views
I don't knw how to do fraction equations!! eg. 1/2x + 1/5 = 4
1 answer
365 views
Which type of fat is easier to break down, saturated or unsaturated? Why?
2 answers
979 views
Was war between Japan and the United States impossible to avoid by 1941
1 answer
464 views
how does the lower quartile of the data compare to the least value of the set.
99 88 59 68 57 38 34 25 29 28 i put there is a
3 answers
444 views
i wrote a sample sat essay... can you guys just give me some feedback as to how i should work to get my essays score higher?
PROM
4 answers
752 views
We need assistance solving
3 + 2(k+1) = 6 + 3k I know the 2(k+1) has to become 2k + 2 then we have 3 + 2k + 2 = 6 + 3k then we
18 answers
576 views
There are two methods used for cutting DNA into small pieces – this is via ultrasound and restriction enzymes. Which method is
1 answer
1,314 views
There are many drugs that aid our lives on a daily basis that are made/mass produced due to the assistance of bacteria. Can you
1 answer
495 views
Which point is a solution of the system?
Y=x-9 X+2y=3
4 answers
531 views
Find the equation of a line throught the points P (-1, 6) and S (4, 2)
1 answer
469 views
How to graph a system of linear inequalities. How to figure out the points.
y<-5x-7 y>2x+7 Plot the line y=-5x -7 I assume you
0 answers
986 views
anything wrong with these questions? like grammar?
1. ¿Quién encontró la ciudad de Salamanca? 2. ¿Quién empezó la
0 answers
735 views
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