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mike

Questions (1,039)

if a white dwarf can exist only if its mass is less than 1.4 times the sun's mass, how can a star having 5 times the sun's mass
1. 1 answer
2. 509 views
if a white dwarf can exist only if its mass is less than 1.4 times the sun's mass, how can a star having 5 times the sun's mass
1. 0 answers
2. 430 views
if a white dwarf can exist only if its mass is less than 1.4 times the sun's mass, how can a star having 5 times the sun's mass
1. 1 answer
2. 573 views
does the doppler shift provide complete information about the motion of a star? pleazzz help
1. 1 answer
2. 397 views
if the rate for radioactive decay for a substance is r=-.0063 and time is being measured in days how do you find the half-life
1. 1 answer
2. 448 views
what is an area where an oceanic plate goes down into the mantle
1. 1 answer
2. 358 views
9 divided by radical 27a to the fifth power
1. 2 answers
2. 455 views
why is the northern hemisphere colder in the winter even though its closer to the sun?
1. 4 answers
2. 434 views
how do i solve this?!?!4x-2y=32 -3x-5y=-11
1. 9 answers
2. 768 views
who made the arch of constantine
1. 1 answer
2. 220 views
write a sentence using the word gull
1. 2 answers
2. 310 views
suppose the supply and demand for a certain videotape are given by:Supply:p=1/5q^2 Demand p=-1/5q^2+30 where p is price and q is
1. 1 answer
2. 1,520 views
Create a 10- to 15-slide Microsoft® PowerPoint® presentation comparing and contrasting the roles that ethics and laws play
1. 1 answer
2. 988 views
how do you subtract 10-1 1/2
1. 1 answer
2. 297 views
x^-4x-5=0
1. 1 answer
2. 296 views
wht gets energized at the beginning of photosynthesis
1. 1 answer
2. 405 views
Solve for n:I=nE/nr+R not sure how to do this
1. 1 answer
2. 1,214 views
write the expression in lowest terms:y^2+2y-8/y^2+5y-14 How do u do this problem?
1. 2 answers
2. 400 views
Find the hypotenuse of a right triangle with legs measuring 5.2 cm and 7.8 cm respectively
1. 1 answer
2. 436 views
please explain...metaphors compare two things...example "gathering clouds" and "raging storms" ...am I comparing these to
1. 1 answer
2. 569 views
in Obama's speech...Yet, every so often the oath is taken amidst gathering clouds and raging storms...Is this an example of
1. 2 answers
2. 1,109 views
is imagery a figurative device...example.. an oath is taken admist gathering clouds and raging storms
1. 1 answer
2. 547 views
i have to analyse and evaluate two figurative devices from obama's inaugural speech...is this an example of a metaphor...we
1. 0 answers
2. 475 views
in obama's speech ...the market can spin out of control...is this personifiation
1. 1 answer
2. 435 views
i need figuartive devices from obama's speech - can sue explain her example
1. 1 answer
2. 462 views
what are 2 figurative devices from obama's inaugural speech?
1. 1 answer
2. 604 views
sqr 10 times sqr 16 over sqr 5
1. 3 answers
2. 453 views
1 over 2 sqr 32 times sqr 2 simplify the expression
1. 3 answers
2. 453 views
sqr 9 over sqr 49 simplify the expression
1. 1 answer
2. 345 views
sqr 49 over sqr 4 simplify the expression
1. 1 answer
2. 355 views
how does faith differ from religion?
1. 1 answer
2. 371 views
A 3.00x10^-3kg lead bullet travels at a speed of 2.40x10^2m/s and hits a wooden post. if half the heat energy generated remains
1. 2 answers
2. 901 views
what effect does an increase in average temperature have on the ecosystem
1. 1 answer
2. 413 views
what effect does washing away of soil have on the ecosystem
1. 2 answers
2. 348 views
what effect do hawks have on the ecosystem
1. 2 answers
2. 327 views
see above
1. 2 answers
2. 263 views
if we have pentagonal numbers 1 5 12 22 35 fit a quadratic model to find a formula for p(n) the nth pentagonal number.
1. 0 answers
2. 570 views
A rod with a diameter of 1.8 cm is used to make the letter A in an 18 by 12 cm space. If the number were to spin about the left
1. 1 answer
2. 563 views
A rod with a diameter of 1.8 cm is used to make the letter A in an 18 by 12 cm space. If the number were to spin about one the
1. 1 answer
2. 573 views
A rod with a diameter of 1.8 cm is used to make the letter A in an 18 by 12 cm space. If the number were to spin about one the
1. 0 answers
2. 442 views
1. Goldfarb owns a 500 acre tract of land known as Blackacre. He executes a deed conveying Blackacre with the following
1. 3 answers
2. 1,409 views
my teacher gave us this question and i am totally confused on what to do. any help would be greatly appreciated.Explain what is
1. 2 answers
2. 616 views
Why did relations between the United States and the USSR deteriorate after WWII?
1. 1 answer
2. 417 views
Write the ratio of 1 silver dollar to 3 quarters in simplest formis the answer 1/3
1. 3 answers
2. 283 views
An astronaut on a strange planet finds that she can jump a maximum horizontal distance of 19.0 m if her initial speed is 3.80
1. 2 answers
2. 1,146 views
A ball on the end of a string is whirled around in a horizontal circle of radius 0.386 m. The plane of the circle is 1.10 m
1. 0 answers
2. 1,381 views
A aeroplane with a mass of 9940 kg completes a vertical loop of radius 596m with a speed of 155m/s. What normal force does the
1. 2 answers
2. 664 views
A 3.2 kg block sits on a frictionless table that has a hole cut in the middle of it. The 3.2 kg mass is connected to a string
1. 1 answer
2. 683 views
A aeroplane with a mass of 9940 kg completes a vertical loop of radius 155m/s. What normal force does the airplane seat exert on
1. 1 answer
2. 1,346 views
Why could the mass of Venus not be deduced from Earth-based observations in the same manner as the masses of most other planets?
1. 3 answers
2. 493 views
what is the roll of public opinion in a democracy
1. 0 answers
2. 425 views
Create your own number game using the rules of algebra and post it for your classmates to solve. Be sure to think about values
1. 0 answers
2. 507 views
What is the derivative of 4^[sin(pi*x)]? And how do you go about solving it? thanks
1. 1 answer
2. 872 views
what is required for goldfish to retain bright colors?
1. 1 answer
2. 299 views
factor completelyx^2+6xy+8y^2
1. 2 answers
2. 563 views
Pete and Kathy are standing at home on a softball field. Pete starts walking up the third base line at the rate of 6 feet per
1. 2 answers
2. 597 views
Find a parabola with the equation y=ax^2+bx+c and has slope 4 at x=1, slope -8 at x=-1, and passes through the point (2,15).Than
1. 1 answer
2. 898 views
If f(6) = 7, g(6) = 5, f '(6) = -2, and g'(6) = 8, find the following numbers.(a) (f + g)'(6) (b) (fg)'(6) How do you go about
1. 1 answer
2. 423 views
Why do gases deviate from ideal behavior at very high pressures?
1. 1 answer
2. 495 views
If the Kelvin temperature of 2 L of a gas at STP doubles, the new volume would be what ?
1. 1 answer
2. 466 views
if hydrogen and helium were to mix, what would be the product(chemical formula)
1. 1 answer
2. 415 views
what will happen to a block of iron with a whole in the middle if put in oven
1. 0 answers
2. 385 views
montana is a leading producer of?
1. 1 answer
2. 489 views
2 organisms, AABBCCDDEE and aabbccddee are mated to produce an F1 that is self fertilized. If the capitol letters are dominant,
1. 1 answer
2. 1,306 views
Im doing a project about heat transfer in the house. One of the aspect i have to look at is "cladding". Can you suggest any good
1. 1 answer
2. 1,020 views
multiplication of polynomials by polynomials.2^n-3 b^2n-2 (b^2-2^5-n b) I get 2^n-3 b^2n - 4^2 b^2n-1 but that is not right. I
1. 0 answers
2. 532 views
How can weak acid nitrous acid HNO2 form a buffer solution with equal concentrations and volumes with weak base NH3?I thought
1. 1 answer
2. 872 views
find the slope of a line that passes through (2,4)and (-7,8) and the mutiple choices are -4/9, -4/5, 5/4, 0r -9/4 which one is
1. 1 answer
2. 518 views
true or falsePrimary adaptive immune responses take longer than secondary adaptive
1. 1 answer
2. 445 views
Identifyitn antecedents 10a. The antecedent in the following sentence is students: Students in online classes have to be
1. 3 answers
2. 985 views
which of the following diseases would anti- toxin therapy be one of the most important treatmeants for the disease?a. meningitis
1. 1 answer
2. 475 views
which of these would you expect to be used in food preservation?A. iodine b. isopropanol c. organic acids d. heavy metals
1. 1 answer
2. 564 views
1990 55.81994 47.2 1996 40.1 1999 42.4 2001 47.5 a. Code the years using t = 0 for 1990 and fit a quadratic function to the data
1. 1 answer
2. 511 views
HI guys.find the equations of the lines represented by 4x^2 - 5xy - 6y^2 + 11x + 11y - 3 = 0 I am lost. What two lines are they
1. 1 answer
2. 689 views
How do i find the lateral area and the surface area of a rectangular prismwith the height of 8.5" the width 4" the depth 3.25" I
1. 6 answers
2. 4,039 views
bismuth of 209/83Bi is stable because?nuclei even or odd # of nucleons. which one is stable?
1. 1 answer
2. 756 views
what animal has a better adaptation to its inviorment
1. 1 answer
2. 461 views
An apartment has a living room whose dimensions are 2.5 m 4.8 m 5.9 m. Assume that the air in the room is composed of 79%
1. 3 answers
2. 1,125 views
what is the pH of a 0.10 M HC2H3O2
1. 1 answer
2. 366 views
How did the disputed election of 1876 lead to the end of Reconstruction?
1. 1 answer
2. 781 views
How was it possible the Hayes won the election of 1876?
1. 1 answer
2. 935 views
unscrable achmis
1. 1 answer
2. 408 views
what stragies did african americans use in their struggle for equal rights during world war ll?
1. 1 answer
2. 497 views
fears and predjuduces that led to the internment of Japanese-Americans during world war ll
1. 1 answer
2. 620 views
what options did women defense workers have at the wars end
1. 2 answers
2. 420 views
what was the purpose of the manhattan project
1. 2 answers
2. 1,271 views
What other interesting scientific information can youfind associated the topic? peniciilin
1. 3 answers
2. 747 views
what scientist are in involved with this topic? Penicillin
1. 1 answer
2. 545 views
how do scientist contribute?
1. 2 answers
2. 337 views
what is the rejection of medieval styleand influences of byzantine
1. 1 answer
2. 563 views
what events of 1919 caused the red scare,and how did the government respond?how did a decade of republican government affect the
1. 2 answers
2. 762 views
what divisions in american society were reflected in the scopes trail?what were the disappointments and successes of suffrage
1. 1 answer
2. 632 views
what was the lost generatiopn and what trends in society did they find troubling?why did prohibition fail? what were the goals
1. 2 answers
2. 666 views
when will a displacement reaction not occur?
1. 1 answer
2. 363 views
josephs final averages in science class are shown in the table below.homework % toward final grade-20% average-93 quizzes %
1. 2 answers
2. 1,029 views
Digging in New Mexico for prehistoric artifacts suggests what area of anthropology
1. 1 answer
2. 369 views
i need to know what the dominant poetic forms were during the romantic period
1. 1 answer
2. 384 views
what are the dominant poetic forms for the romantic period
1. 1 answer
2. 587 views
2 5/7 divided -38/21 = ?
1. 3 answers
2. 372 views
why did the american public favor war with spain
1. 2 answers
2. 375 views

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