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Michael
Questions and answers by visitors named
Michael
Questions (1,008)
The first, third and ninth terms of a linear sequence are the first three terms of an exponential sequence. If the seventh term
5 answers
2,198 views
A tree is on bearing s 36° w from a point x and s 78°w from a point y. If x is 200m due east of y . calculate the distance of
5 answers
1,021 views
The level of oil in a bottle is at the 1/2-mark. More oil is poured in until it is at the 7/8- mark. What fraction of the bottle
4 answers
1,222 views
log3(4x+1)-log3(3x-5)=2
7 answers
3,630 views
Rewrite as a single logarithm with a leading coefficient of 1.
-logY(1/12)
3 answers
147 views
What is the Rule for a function table with the following information.
A child's admission is $4 more than half an adults
4 answers
1,107 views
A plane is heading due south with an airspeed of 211 mph. A wind from a direction of 53 degrees is blowing at 17 mph. Find the
4 answers
7,008 views
The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 27 inches,
6 answers
2,237 views
Which of these classifications is most specific?
Family Genus Phylum Order I really need help on this question, and if u can do
5 answers
2,362 views
the ratio of ten more than three times a number to the square of the same number is equal to one. what is the number?
5 answers
5,878 views
A kite flying in the air has an 11-ft line attached to it its line is pulled taut and casts a 9-ft shadow find the height of the
6 answers
6,422 views
I have finished all my homework but I have one problem that I cannot answer. The teacher said that no one could probably answer
2 answers
616 views
From the play, "Inherit the Wind"
What does it mean, when Hornbeck refers to Cates as "boy-Socrates, latter-day Dreyfus, Romeo
2 answers
490 views
A plane flying with a constant speed of 14 km/min passes over a ground radar station at an altitude of 7 km and climbs at an
2 answers
648 views
Suppose that you can calculate the derivative of a function using the formula f(x) = 2f(x) + 4x. If the output value of the
3 answers
1,093 views
1) Let x^3 + y^3 = 28. Find y"(x) at the point (3, 1). y"(3)=
The correct answer is: -2*3*28 = -168 3x^2 + 3y^2(dx/dy) = 0 6x +
3 answers
3,237 views
Regard y as independent variable and x as dependant variable and find the slope of the tangent line to the curve (4x^2 + 2y2)^2
1 answer
1,036 views
Consider the function :
3x^3 - 2x^2 - 4x + 1 Find the average slope of this function on the interval. By the Mean Value Theorem,
1 answer
873 views
find the length of a line segment with endpoints (4, -3) and (-2, -1)
The general formula is Length = sqrt[(x2 - x1)^2 + (y2 -
1 answer
1,040 views
An artist entered two paintings (Lighthouse and Old Cathedral) in a show. He feels that the probabilities are, 0.15, 0.18, and
1 answer
415 views
If you roll a die many times, what would you expect to be the relative frequency of rolling a number less than 6?
A) 2 out of 3
1 answer
379 views
If you roll a die many times, what would you expect to be the relative frequency of rolling a number less than 6?
A) 2 out of 3
1 answer
389 views
What is the exact value of cos 40 degrees cos 50 degrees minus sin 40 degrees sin 50 degrees
do you know the formula cos(A+b) =
1 answer
1,149 views
What is the range of this data?
36,64,37,53,60 The smallest number is 36 and the largest number is 64. What do you think the
1 answer
981 views
Can sound exist in a vacuum?
No Yes...my hoover is loud when I turn it on! Ignore Eddie's remark. His Hoover is not in a vacuum.
1 answer
524 views
I was trying to figure what propagate meant.
Can sound exist in a vacuum? Why or why not? Sound is a matter wave, it requires
1 answer
532 views
The United States emitted 19.5 million t of nitrogen oxides
(NO) into the atmosphere in 1987. One metric ton (1 t) equals 1,000
2 answers
564 views
For questions 20-21, begin with the following equation: y = 8x^2 + 10x + 3 .
20) Find the axis of symmetry. > -5/8 21) Identify
1 answer
461 views
For a snow sculpture content, snow is packed into a cube-shaped box with an edge of 8 feet. The box is frozen and removed,
4 answers
1,116 views
I Don't understand any of this and its due tommorow and i don't get it, can you please help me.
1. 2/3 of a number m 2. The fifth
9 answers
511 views
A horizontal clothesline is tied between 2 poles, 20 meters apart.
When a mass of 5 kilograms is tied to the middle of the
2 answers
1,086 views
Find the point at which the line <1,-1,4>+t<3,4,-1> intersects the plane 4x-y-z=73.
What process do i take to solve this problem?
2 answers
548 views
In completing this discussion question, you may want to list the pros and cons of allowing more mineral exploration and mining
2 answers
541 views
What are the physical features of the earth's surface called?
1 answer
415 views
What was mercantilism and how did it shape the economic and political relationship between England and its colonies?
3 answers
705 views
True or False...For several decades into the eighteenth century, American colonists continued to lead rather backward lives,
2 answers
494 views
If 3 cm3 of a substance has a mass of 300 gm, what is its density?
2 answers
767 views
I have to do an oral presentation on:
Martyrs: Father Teodoro Santo Mejia & Father Victor Acuna Cardenas, Peru. I can not find
3 answers
413 views
4 Levels of Government
1 answer
333 views
Runner A crosses the starting line of a marathon and runs at an average pace of 5.6 miles per hour. Half an hour later, Runner B
4 answers
1,712 views
A class writes the equation n+n+1+n+2=87 to solve the following problem.
The sum of 3 consecutive odd integers is 87. Find the
4 answers
1,211 views
I can't remember how to integrate ye^ey with respect to y. Is it (y^2)e^xy? or do i need to do integration by parts? i just cant
3 answers
490 views
Find the mass of the triangular region with vertices (0, 0), (2, 0), and (0, 1), with density function p( x, y ) = x^2 + y^2.
Im
3 answers
1,525 views
the cost in dollars of printing dollar bills when it costs 3.8cents to print a dollar bill
4 answers
809 views
Is the apostrophe correct in this sentence?
The trial embodied John Adams's strong inner sense of justice.
6 answers
444 views
Lim [(1+x)^(1/x)] - e
x->0 x
2 answers
469 views
Can anyone help me identify different examples of "Fate/Destiny" throughout the story, Night, by Elie Wiesel??? Thanks Merry
3 answers
590 views
Can someone help me solve this system by substitution?
y=x-5 y=2x
1 answer
405 views
I have to do a plot outline, can someone tell me, "what the traditional pyramidal structure to map the important parts of the
3 answers
482 views
A golf ball is hit with an initial velocity of 50 m/s at an angle of 45 degrees with the horizontal. How far will it travel
2 answers
607 views
An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from
1 answer
469 views
A rocket moving at 2000 m/s with a mass of 2000 kg releases gas at 500 m/s perpendicular to the direction of the rocket. The
1 answer
423 views
"A rocket with mass 1200kg reaches a speed of 300m/s when an explosion breaks it up into two parts with equal mass, and their
1 answer
473 views
Find the Inverse Function:
y=4x-x^2
4 answers
432 views
A line tangent to y=(x^2)+1 at x=a, a>0, intersects the x-axis at point P.
a) Write an expression for the area of the triangle
2 answers
535 views
A rocket is launched with an initial velocity of zero, and with acceleration in feet per second per second defined by:
--------(
4 answers
2,491 views
A rocket is launched with an initial velocity of zero, and with acceleration in feet per second per second defined by:
--------(
3 answers
1,087 views
what normal kitchen ingredient will extract water from a grape
1 answer
370 views
There are three salts that contain complex ions of chromium and have the molecular formula CrCl3 6H2O. Treating 0.248g of the
4 answers
542 views
I'm a little uneasy about this one, so I thought I'd ask someone who knows -
[QUOTE] (5z^3w/-6m^3)*(-6m^5/25z^9) (OR) 5z^3 -6m^5
2 answers
525 views
I need to know 3 things an HIV+ mother can do to prevent the spread of the infection to her child.
1 answer
428 views
The Elisa test is how accurate?
1 answer
370 views
Solce the system using the linear combination method.
5x-3y+2z=3 2x+4y-z=7 x-11y+4y=3 I already knw that there is no soulution
2 answers
535 views
The area of a rectangular wall of a bran is 96 square feet. Its length is 4ft. longer than the width. Find the length and width
2 answers
937 views
this is suppose to be a location to go on a vacation...
dreywoknowrkyen
3 answers
293 views
How do you find the points of the derivative of a function just from the graph of the function?
It wants me to find f'(0), f'(1),
1 answer
416 views
We are doing limits in Calculus, but now we are doing trig limits too and i do not get how to do any of them.
For example ones
2 answers
566 views
Requesting help.
(I must reckon, that X is a variable, and y is y-intercept) Q: Try to use the substitution method to solve the
4 answers
1,308 views
What is the subject and verb in the sentence "Past the large sign is a windmill?"
2 answers
495 views
What are the derivatives? Thanks
a) y = log(base2)(4-9x) b) y = x^(8x)
1 answer
384 views
a ball is thrown hirizontally from the roof of a building 45.0 meters tall and lands 24.0 meters from the base. what was the
1 answer
468 views
i need the formula for the following...
jennifer now earns $250 more than three times the salary she earned as a cashier. If she
5 answers
189 views
Integral from 1 to 3 of ( 19 + 2x - 20x ) dx
thanks
5 answers
447 views
What is meant by the quote "Hunger is the best pickle"
2 answers
1,166 views
Farmer Fred can use two types of plant fertalizers, mix A and mix B. Type A contains 10 lbs of nitrogen, 8 lbs of phosphoric
2 answers
519 views
What is the integral of 20 * (sinx)^3 * (cosx)^2?
3 answers
294 views
What are the advantages and disadvantages of organic farming?
1 answer
453 views
determine the mass of the earth from the known period (365.25 days) and the distance of the moon (3.84X10^3 km)
2 answers
686 views
Do coastal communities have higher temperature ranges?
1 answer
330 views
Do Coastal Communities have high temperature ranges?
4 answers
374 views
I have this graph with the numbers
Year population (thousands) 1950 132 1960 187 1970 254 1980 346 1990 466 2000 657 I need help
5 answers
490 views
List all of the adjectives in the sentence:
As the withered old woman approached the microphone, the audience became silent.
10 answers
540 views
That large white house looks expensive.
name all adjectives thanks
5 answers
399 views
What is the difference between interspecific competition and intraspecific competition?
2 answers
760 views
Explain how a calibration curve is produced
1 answer
378 views
A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the
2 answers
534 views
Assign oxidation numbers to each atom in the following compounds: HI, PBr3, GeS2, KH, As2O5, H3PO4 (the numbers should be
6 answers
1,585 views
What is Cinna's connection to Brutus in the play? I understand his role in the story, I just don't get how he connects to
1 answer
466 views
I need help with this question, A 4-ohm resistor is connected in parallel with a 6 ohm resistor. What is the total resistance of
4 answers
1,754 views
A 100 watt lamp glows brighter than a 25 watt lamp. What do you know about the resistences of these two lamps. How can you
1 answer
488 views
How can you easily increase the magnetic field strength inside a current carrying coil?
1 answer
453 views
A cat crouches on the floor, at a distance of 1.6 m from a desk chair of height .45 m. The cat jumps onto the chair, landing
4 answers
878 views
A rubber ball is thrown against the wall. The ball has a mass of 4 g and strikes the wall perpendicularly with a speed of 12
2 answers
644 views
I need to calculate P(man is a ballet dancer and a musical performer) given the following information...
In a random sample of
3 answers
1,638 views
Calculate the equilibrium concentration of each compound if 0.340 moles of HI are placed in a 5.90 liter container at 520°C. Kc
4 answers
517 views
Write a reaction showing what happens to the following in water and identify te conjugate pairs.
C6H5NH3 CO3_-2 HCOOh
1 answer
451 views
Find cos(a=b). sin a = 3/5, a lies in Quadrant II, and cos b = 5/13, b lies in Quadrant I.
2 answers
658 views
Hi, we are working on commas.
I was wondering if I put the commas in the right places in this sentence: Please mail this to Donna
1 answer
469 views
I am working on placing commas in the correct place. The sentence is:
On June 11, 1994 I visited the Empire State Building. It is
1 answer
413 views
Are the commas in the correct spots?
Write me at 57 Bank Street, New York, New York 10014
1 answer
400 views
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