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Steve

Questions and answers by visitors named Steve

Questions (1,138)

Which point on the axis satisfies the inequality y<x?
1. 48 answers
2. asked by Steve
3. 26,891 views
suppose y varies directly with x and y = 14 when x = -4 what is the value of y when x = -6
1. 58 answers
2. asked by Steve
3. 29,986 views
What equation has a graph parallel to the graph of 9x + 3y = -22?1- y = 3x -22 2- y = -3x + 8 3- y = 1/3 x + 12 4- y = - 1/3 x -
1. 58 answers
2. asked by Steve
3. 25,553 views
Which method would be the simplest way to solve the system?7x +5y = 19 -7x-2y = -16 graphing substitution elimination or
1. 72 answers
2. asked by Steve
3. 26,655 views
Expand the logarithmic expression.log8 a/2 My answer is log8a-log8 2
1. 27 answers
2. asked by Steve
3. 17,229 views
the point 12,9 is included in a direct variation. what is the constant of variation
1. 25 answers
2. asked by Steve
3. 8,677 views
use the vertical line test to determine if the relation(-6,-2), (-2,6),(0,3),(3,5) is a function
1. 11 answers
2. asked by Steve
3. 7,735 views
Write an equation of an ellipse in standard form with center at the origin and with the given vertex and co-vertexvertex at
1. 17 answers
2. asked by Steve
3. 11,805 views
What is the value of n so that the expression x^2+11x+n is a perfect square trinomial?
1. 46 answers
2. asked by Steve
3. 26,968 views
Use the graph of y=sin2theta to find the value of sin 2 theta for theta=pi/4.a--1 b-0 c-0.5 d-1 my answer is -1
1. 25 answers
2. asked by Steve
3. 10,640 views
R, S, and T are the vertices of one triangle. E, F, and D are the vertices of another triangle. m<R = 60°, m<S = 80°, m<F =
1. 17 answers
2. 13,602 views
Square ABCD has side length 60. An ellipse E is circumscribed about the square and there is a point P on the ellipse such that
1. 7 answers
2. 7,588 views
Suppose y varies directly with x and y = 24 when x =8. What is the value of y when x = 10?
1. 7 answers
2. asked by Steve
3. 5,915 views
What is the Ksp of PbCl2 if, in a saturated solution of this salt, [Cl-(aq)] = 0.032 mol/L ?
1. 4 answers
2. asked by Steve
3. 1,763 views
Which of the following moments in "The Most dangerous Game" represents an example of foreshadowing?a-Whitney & Rainsford';s
1. 28 answers
2. 30,184 views
a regular pentagon has an apothem of 3.2 and an area of 37.2 cm. What is the length of one side of the pentagon?
1. 7 answers
2. 5,529 views
What charge in coulombs is required to deposit 0.301g Cu(s) from a solution of Cu^2+?Cu^2+ 2e^- = Cu 0.301g/63.5g/mol = 4.7 x
1. 4 answers
2. 1,620 views
Determine whether the function represents exponential growth or decay. Then find the y-intercept.y=4(5/6)^x
1. 15 answers
2. 8,554 views
".. so this bell calls all; but how much more me, who am brought so near the door by this sickness."Which of these is the best
1. 5 answers
2. 4,429 views
Which point is located on the line represented by the equation y + 4 = -5(x-3)?
1. 7 answers
2. 4,132 views
A model rocket is launched from a roof into a large field. The path the rocket can be modeled by the equation
1. 9 answers
2. 12,371 views
The vertices of a triangle are P(-4,1), Q(-2,-8), R(8,-1). What are the vertices of the image reflected across the y-axis?my
1. 20 answers
2. 7,907 views
is y=1/4x^0.5 a power function. Explain why or why not.
1. 7 answers
2. 9,881 views
Wind farms are a source of renewable energy found around the world. The power P (in kilowatts) generated by a wind turbine
1. 7 answers
2. 7,149 views
How many real number solutions are there to the equation 0=-3x^2+x-4?
1. 14 answers
2. 5,704 views
Which of these excerpts from Ben Jonson's "Song: To Celia" compares love to intoxication?A. "But thou thereon didst only
1. 5 answers
2. 7,139 views
A spinner is divided into10 equal sections. What is the probability of spinning it and landing on a number that is divisible by
1. 7 answers
2. 3,407 views
Simplify6/sq root 3 +2 My answer is 12 - 6 sq root 3
1. 5 answers
2. 2,515 views
What is the vertex form of the equation? Show stepsy=-x^2+12x-4
1. 5 answers
2. 4,625 views
when doing research writing it is important to avoid being?timely, detailed, objectives, subjective My answer is detailed
1. 6 answers
2. 1,816 views
A wave is modeled with the function y = 1/2 sin 3Θ, where Θ is in radius. Describe the graph of this function, including its
1. 4 answers
2. asked by Steve
3. 7,491 views
Read these lines, from The Nymph's Reply to the Shepherd."But could youth last and love still breed,/Had joys no date, nor age
1. 5 answers
2. 3,378 views
In the story"A Contribution to Statistics" 1.) Which of the following words best describes the author's view of humanity? a.)
1. 25 answers
2. 9,967 views
1. A prion is an infectious, self-reproducing protein structure.True X False 2. As one organism eats another, toxins can be
1. 16 answers
2. 6,190 views
English help?Read these lines from Robert Browning’s “My Last Duchess.” “A heart – how shall I say? – too soon made
1. 7 answers
2. 3,397 views
In the graph of the inequality X - 2y is less then or equal,to 4, which is a value for x on the inequality line and the x axis?
1. 6 answers
2. 2,731 views
What is the excluded value of the rational expression?2x+6 / 4x-8
1. 19 answers
2. 7,939 views
which of the following are examples of civil liberties? select all that apply.A) shooting a person in anger B) protesting on a
1. 7 answers
2. 6,582 views
Which line best states the theme of John Donne's Holy Sonnet 10?A. "and soonest our best men with thee do go" B. "Death be not
1. 4 answers
2. 6,225 views
What is the simplified form of the expression?7(63/(5 sq-2 sq)-1)
1. 7 answers
2. 2,051 views
Suppose soda is on sale for .50 a can and you have a coupon for .80 off the total price. Write a function rule for the cost of n
1. 12 answers
2. 4,509 views
Tell whether the lines for then pair of equations are parallel, perpendicular, or neither?y=-2/3x +1 2x-3y=-3
1. 7 answers
2. 2,455 views
How many real number solutions does the equation have?-8x^2-8-2=0 o solutions 1 2 infinitely many I get -1/2 so would it be 2?
1. 4 answers
2. 738 views
What is the value of c so that y=x^2+15x+c is a perfect square trinomial?
1. 7 answers
2. 4,938 views
Tasha is planning an expansion of a square flower garden in a city park. If each side of the original garden is increased by 7m
1. 5 answers
2. 4,949 views
A surfer drives his dune buggy out into the sand dunes.He follows his compass 10 miles due north and then turns due west. If he
1. 19 answers
2. 5,910 views
Calculate solubility of AgCl (in g/L) in a 6.5*10^-3 M silver Nitrate solution ksp= 1.8 * 10^-10(AgCl molecular mass is 143.3g)
1. 4 answers
2. 4,181 views
In triangle FGH, g = 8ft, h=13ft, and m=F= 72degrees. Find m<G round to nearest tentha- 26.2 b- 33.9 c- 72.1 d- 32.5 my answer
1. 9 answers
2. 5,459 views
Find the volume in terms of pi of a sphere with a surface area of 9 pi sq ft
1. 9 answers
2. 2,958 views
M is an odd integer. For each of the following numbers, check if the number is odd.2m- 1 2m +1 m^2 - m m^2 +m+1
1. 5 answers
2. 2,295 views
Why do two people pushing on a wall from opposite sides, result in the wall not moving?
1. 2 answers
2. 2,402 views
Take into account the Earth's rotational speed (1 rev/day) and determine the necessary speed, with respect to the Earth, for a
1. 4 answers
2. 2,130 views
The following reaction occurs spontaneously. 2H+(aq)+ca(s) Ca2+(aq)+H2(g)write the balanced reduction half-reaction
1. 5 answers
2. 5,325 views
A C1= 2.50uF capacitor is charged to 862 V and a C2= 6.80uF capacitor is charged to 660 V . These capacitors are then
1. 4 answers
2. 5,479 views
If alpha and beta are the zerosof the polynomial ax^2 + bx + c then evaluateA. (alpha)^2 / beta + (beta)^2 / alpha B. alpha^2
1. 4 answers
2. 1,548 views
In the Call of the Wild, Buck did not fight back when Hal was beating, him because?My answer is that he did not have the strengh
1. 7 answers
2. 4,961 views
When a 1.50 kg block is 3.96 m above the base of the hill, the mass has a speed of 1.71 m/s. When the block reaches a point
1. 3 answers
2. 759 views
The table shows the relationship between the number of players on a team and the minutes each player gets to play.Players
1. 3 answers
2. 2,725 views
How many solutions are there form 5x^2+7x-4=0?my answer is 3
1. 5 answers
2. 3,377 views
poor soul they face is much abused with tears is what kind of figurative languagemy answer is metaphor
1. 10 answers
2. 2,440 views
Read the following line from Act IV, Scene 5 of Romeo and Juliet, when Capulet speaks of his daughters apparent death: Death
1. 49 answers
2. 15,471 views
In Edgar Allan Poe’s poem “The Bells,” how does the tone change from the beginning to the end?from melancholic to scary
1. 5 answers
2. 4,552 views
What are the solutions to the system?y=x^2+5x-9 y+2x+1
1. 5 answers
2. 3,203 views
In " Tokyo" Ryo and Tsuruishi have all of the following in common exceptthey both have children they both been married they are
1. 9 answers
2. 4,843 views
The amount of oil used by a ship traveling at a uniform speed varies jointly with the distance and the square of the speed. The
1. 7 answers
2. 6,536 views
Find the volume of the solid whose base is the circle x^2+y^2=64 and the cross sections perpendicular to the x-axis are
1. 4 answers
2. 5,473 views
the literary device of foreshadowing is used in which of the following excerpts?They're spoiled and we're spoiled Those screams
1. 4 answers
2. 1,738 views
A pentagon can be divided into 5 congruent triangles. The function y=5 tan theta models the height of each triangle. What is the
1. 24 answers
2. 6,053 views
1. __________ is an environmental group that works to create awareness of pollution.A. The IRA B. Greenpeace C. Congress D. The
1. 20 answers
2. 9,926 views
A sequence of numbers U1,U2,U3,... satisfies the relation:(3n-2)Un+1=(3n+1)Un for all in nEZ.If U1=1,find(i)U3 and U4
1. 6 answers
2. 2,454 views
An elephant herd started moving at a rate of 6 mph. One elephant stood still and was left behind. Then the stray elephant began
1. 2 answers
2. 491 views
2 friends are 60 miles apart. They decide to ride thier bicycles to meet each other. Sally starts from the college and heads
1. 1 answer
2. 750 views
How did the ancients catalog the scrolls of the library of Alexandria? What was their system?This is an excellent article on the
1. 1 answer
2. 359 views
Write a two column proof of the Corollary Triangle Sum Theorem. The acute angles of a right triangle are complementary.m<A +
1. 1 answer
2. 430 views
Why were the shots fired at Lexington and Concord called the "shot heard 'round the world " ?The social and historical impact
1. 1 answer
2. 886 views
How do you prove algebraically whether the following is periodic?f(x) = 3cos3x + 5sin4x The sum of two periodic functions is
1. 1 answer
2. 479 views
What is the ratio of atoms of CL over atoms of Zn?and what is the empirical formula of zinc chloride? In ZnCl2, there are two
1. 1 answer
2. 515 views
Fungal laccase is .390% Cu by mass. If a fungal laccase molecule contains 4 Cu atoms, what is the molar mass of fungal laccase?M
1. 3 answers
2. 875 views
one number is 3 times another number and their sum is -16y is one number x is the other number. ===================== x + y =
1. 1 answer
2. 412 views
Seven less than one-half a number is 5.how is that written as a equation. If x is the number, then (1/2)x - 7 = 5 0.5X-7=5
1. 1 answer
2. 454 views
One number is 6 more than another number and their sum is 2.Whats the equation for that. x = one number y = another number
1. 3 answers
2. 430 views
One number is 6 more than another number and their sum is 2.How would i make that an equation thought. for example if the
1. 1 answer
2. 499 views
Twelve more than twice a number is 8.whats the equation. 2X+12=8
1. 1 answer
2. 295 views
Double a number, add 1 to the product, and you get 29.whats the equation and how do i solve that. 2x+1=29 x=14
1. 1 answer
2. 367 views
Add one to a number, then double the sum, and you get 56.how do i solve it and write it as a equation (x+1)*2=56 1. divide both
1. 1 answer
2. 483 views
Given:[SO4^2-] in a 0.2M NA2SO4 solution How do I express this in meq/l? There are .2*2 equivalents per liter, so there must be
1. 1 answer
2. 511 views
Still having problems solving this...2x(2x + 1)^2 = 312 I started with: 2x(2x+1)(2x+1)-312 = 0 2x(4x^2+4x+1)-312 = 0
1. 1 answer
2. 683 views
I have the following equation:0.5 ug/L x 1g/10^-6ug x 1 mol/27 g I can't divide by 10^-6...how do I rearrange the equation? What
1. 1 answer
2. 501 views
A la gare~Quelqu'un _________ l'arrivée d'un train à travers le ___________ . What words would fit into those spaces? Thanks
1. 1 answer
2. 485 views
A sample of a mixture containing only sodium chloride (NaCl) and potassium chloride (KCl) has a total mass of 4.000g. When this
1. 3 answers
2. 2,523 views
Who said the quote "it was my heart that counseled me to do it and my heart cannot err"I don't know, and can't find it. However,
1. 1 answer
2. 556 views
A sample of a mixture containing only sodium chloride (NaCl) and potassium chloride (KCl) has a total mass of 4.000g. When this
1. 3 answers
2. 638 views
Why is the colour of the light emitted by an element in the gaseous state characteristic of the element?Various elements absorb
1. 1 answer
2. 516 views
Help - I can't find this answer. Which US President had the most siblings? Searched around google, to no avail. Anyone else have
1. 1 answer
2. 493 views
Simplifying Radicals, Use the quotient property to simplify the expression. 3 times the square root of 6/33*sqrt(6/3) is the
1. 1 answer
2. 600 views
Quotient Property: simplify the expression 8* sqrt 13/98*sqrt (13/9)= 88sqrt13 /sqrt0 = 8/3 * sqrt13
1. 1 answer
2. 361 views
In a combustion reaction, do the products or the reactants store more energy?It is the products right? As heat energy goes into
1. 1 answer
2. 436 views
An important process for the production of acrylonitrile C3H3N is given by the following reaction2C3H6 + 2NH3 + 3O2 --> 2C3H3N +
1. 1 answer
2. 1,136 views
Can anyone tell me what the aldol product would be from a reaction of butanal and sodium hydroxide? I also would like to know
1. 1 answer
2. 564 views
How would you calculate the percent yield for a reaction that began with 10 moles of acetone and 16 moles of benzaldehyde which
1. 1 answer
2. 482 views

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