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lee
Questions and answers by visitors named
lee
, page 2
Questions (248)
Can someone please explain
What polynomial has a graph that passes through the given points? (–4, 89), (–3, 7), (–1, –1),
6 answers
2,074 views
what is a quartic function with only the two real zeros given
x=5 and x=1 y=-x^4-6x^3+6x^2-6x+5 y=x^4+6x^3-6x^2-5
1 answer
1,057 views
Ambrose Biercs
Could someone that has read the story check my work? 1. The gray-clad soldier who tells Farquhar about the bridge
3 answers
809 views
What is a polynomial function in standard form with zeroes 1,2,-3,and -3
4 answers
1,353 views
What are the zeros of the function? what are their multiplicities
f(x)=4x^3-20x^2+24x numbers -3,-2,and 0 are multiplicity of 1
5 answers
5,634 views
what are the real or imaginary solutios of the polynomial equation
x^3-8=0 I came up with 1+i sgrt 3 and 1-i sgrt 3 could some
4 answers
1,282 views
Has anyone read Kate Chopin is so could you check my answers?
1. When Mrs. Sommers leaves to go shopping, she forgets to take
10 answers
5,649 views
Can someone please explain these problems to me I have tried and cannot figure them out.
1)Use synthetic division to find p(-3)
1 answer
399 views
find the real solution of the equation by graphing
6x^3-2x=-9x^2 i got 0.2,-1.7 is this correct
3 answers
444 views
What is a quartic function with only the two real zeroes given? x=-1 and x=-3
Would someone please explain
7 answers
1,132 views
Could someone please explain the steps in finding all the real zeroes
y=(x-12)^3-7 I do not know how
4 answers
3,617 views
Could someone please explain the steps in finding all the zeroes of the equation
x^4-6x^2-7x-6=0 Have no idea
1 answer
420 views
Really need help with one problem.
The table shows the annual consumption of cheese per person in the United States for selected
3 answers
2,258 views
I need someone to explain the steps in finding all zeroes of an equation
x^4-6x^2-7x-6=0
4 answers
1,124 views
what is the simpliest form of the equation
3 sqrt 750 + 3 sqrt 2058 - 3 sqrt 48 possible answers 14 3sqrt6 17.5 3sqrt6 33 3sqrt6
14 answers
5,403 views
1.what is the simplest form of the producy
sqrt 50x^7y^7 * sqrt 6 xy^4 2. What is the simplest form of the radical expression 4^3
3 answers
854 views
Can someone explain what the graph would look like for :
y=-4x^2-2 and it's inverse
3 answers
410 views
For the function f(x)=(7-8x)^2, find f^-1. Determine whether f^-1 is a function.
7 answers
5,823 views
For the function g(x)=14/x+3, find (g^-1o g)(4)
4 answers
3,290 views
without graphing is each system independent, dependent, or consistent?
-x-3y=0 x-y=4 please someone help me
4 answers
1,013 views
which matrix represents the system of equations below.
-2x-7y=3 7x-6y=12 not sure how to figure this out.
2 answers
561 views
Archers need to use arrows that do not bend easily. The table shows how the weight of an arrow affects its spine or the distance
4 answers
1,021 views
the speed of the current in a river is 6 mph a ferry operator who works that part of the river is looking to buy a new boat for
3 answers
3,504 views
siplify and state any restrictions on the variables.
x-2/x+3 plus 10x/x^2-9 Hope someone can explain this to me.
1 answer
691 views
An athlete executing a long jump leaves the ground at a 32.3 angle and travels 7.84 m. What was the takeoff speed?
If this speed
3 answers
1,069 views
please explain the step for this I have no idea.
the speed of the current in a river is 6 mph a ferry operator who works that
4 answers
1,261 views
please explain the step for this I have no idea.
the speed of the current in a river is 6 mph a ferry operator who works that
2 answers
1,598 views
Find the horizontal asymptote of the graph of
y=-4x^6+6x+3 / 8x^6+9x+3 please explain i think there is no horizontal asymptote
4 answers
1,310 views
What is the product in simpliest form state any restrictions on the variable
x^2+7x+10 / x+3 times x^2-3x-18 / x^2+x+2 I got
5 answers
3,524 views
compare the graphs of the inverse variations by comparing asymptotes, similar points, lines of reflections and quadrants
y=-0.7/x
3 answers
492 views
A gas has a volume of 590mL at a temperature of -55.0C What volume will the gas occupy at 30.0C
Can someone help me?
6 answers
4,186 views
Generate the first five terms in the sequence using the explicit formula;
Cn=12n-11 Please explain
5 answers
2,004 views
Write a recursive formula for the sequence formula 15,26,48,92,180,.. then find the next term.
can someone please help me
4 answers
3,768 views
Need help with this one
write an explicit formula for the sequence 1/2,3//7,1/3,5/19,3/14 then find q14 I don't know how to set
1 answer
413 views
A skateboard is on sale for 85% of the regular price if it is regularly priced at $40, how much is the sale price show all of
5 answers
529 views
Gina read 35% of her 140 page book how many pages did she read?? Show all your work
7 answers
699 views
I have 3 questions I need help with.
1) what is the 15th term of the sequence 81,27,9,... 2) what is a possible value for the
4 answers
3,524 views
Robin bought a computer for $1,250. It will depreciate, or decrease in value, by 10% each year that she owns it.
a) Is the
4 answers
3,191 views
If there is a pumpkin pie eating contest, how many pumkin pies will they need if 25 people participate and they eat 7/8 of a pie
1 answer
364 views
A ball dropped 16 feet. The height of each bounce of the ball is 8 feet, 4 feet, 2 feet and so on. How high will the sixth
1 answer
996 views
was the sexual harassment severe in the movie "Boiler Room"?
1 answer
381 views
what is an equation of a parobola with the given vertex and focus?
vertex(5,4) and focus(8,4) Can someone show me the steps to
7 answers
3,717 views
A few more question Id like for someone to check please.
1) what are the vertex, focus, and directrix of the parabola with the
5 answers
8,396 views
find an equation that models the path of a satelite if its path is a hyperbola, a=55,000km and c=81,000km assume that the center
1 answer
1,158 views
Can someone please help me..
find an equation that models the path of a satelite if its path is a hyperbola, a=55,000km and
3 answers
1,556 views
Can someone please help...
a hyperbola has vertices (+-5,0) and one focus (6,0) what is the standard form equation of the
2 answers
1,178 views
A parabolic microphone has a cross-section in the shape of a parabola. The microphone is placed at the focus of the parabola. If
2 answers
1,325 views
Write an equation for the translation of x^2+y^2=25, by 8 units left and 4 units down.
Please help.
3 answers
1,105 views
An ellipse has foci (0,+-3) and vertices (0,+-4). What is the eccentricity of the ellipse?
Please help.
1 answer
402 views
A conic section has the equation x^2+y^2+12x+8y=48. Determine the following; type of conic, domain and range, axes of symmetry,
1 answer
860 views
find the compound interest on 2650 naria in 5yrs at 7 and half % per annum.
1 answer
301 views
how does the two stroke internal combustion engine work...plz explain it....
1 answer
392 views
determine how many grams of N2 are produced by 9.12 g of H2O2 and 6.90 g of N2H4. 2H2O2+N2H4= 4H2O+N2
2 answers
677 views
For problems 13 and 14, assign each letter and a blank space to a number as shown by the alphabet table below.
Use the code
2 answers
637 views
For problems 13 and 14, assign each letter and a blank space to a number as shown by the alphabet table below.
Use the code
1 answer
402 views
the world record for the men's long jump is 29 3/8 feet. the women's record for the same event is 24 88/48 feet. How many feet
1 answer
454 views
You have 67.0 mL of a 0.400 M stock solution that must be diluted to 0.100 M. Assuming the volumes are additive, how much water
4 answers
777 views
What NaCl concentration results when 279 mL of a 0.640 M NaCl solution is mixed with 427 mL of a 0.490 M NaCl solution?
2 answers
545 views
Write the equation for the decomposition of water into its elements. Phase symbols are not graded.
7 answers
14,337 views
Write the balanced chemical equation for the Habor-Bosch process, that is, the combination of nitrogen and hydrogen to form
4 answers
4,079 views
59.0 mL of a 1.40 M solution is diluted to a total volume of 278 mL. A 139-mL portion of that solution is diluted by adding 129
2 answers
1,065 views
Write the net ionic equation (including phases) that corresponds to Fe(ClO4)2(aq)+Na2S(aq)=FeS(s)+2NaClO4(aq)
3 answers
1,596 views
Baking soda is sodium bicarbonate, NaHCO3, and vinegar is primarily acetic acid, HC2H3O2. When baking soda is added to vinegar,
7 answers
6,546 views
If a solution containing 34.576 g of mercury(II) perchlorate is allowed to react completely with a solution containing 10.872 g
5 answers
4,259 views
Balance the following redox reaction by inserting the appropriate coefficients. H^+ +CrO4^2- +NO 2^- =Cr^3+ +H2O+NO3^-
3 answers
2,356 views
What are welfare payments or consumer subsidies?
10 answers
577 views
Explain the economic logic behind OPEC decision to reduce output
1 answer
315 views
•XYZ Company signed an 18-month, $20,000, 8% note on June 1, 2006. The amount of interest to be accrued on December 31, 2006,
1 answer
395 views
•The Bank Account as a control device that helps to protect cash. One of the requirements is to conduct periodic bank
2 answers
606 views
Police find skid marks 180 meters long on a highway where a car made an emergency stop. Assuming that the deceleration was a =
3 answers
953 views
A car traveling at a velocity of 24 m/s is accelerated uniformly at a rate of 2 m/s¶ for 8 seconds. What is the final velocity
3 answers
716 views
The range of f(x) = ax + b is the set of all real numbers given that a and b are real numbers. Which produces a counter example
2 answers
543 views
Determine the equation of g(x) that results from translating the function f(x) = x^2 + 9 upward 15 units
1 answer
361 views
Solve for in the equation x2 - 3x - 40 = 0.
2 answers
684 views
f(x) = (x + 2)^2 to the right 12 units
1 answer
294 views
Determine the equation of g(x) that results from translating the function f(x) = x^2 + 9 upward 15 units
1 answer
410 views
Select the approximate values of x that are solutions to f(x) = 0, where
f(x) = -6x^2 + 4x + 7.
2 answers
562 views
Determine the equation of g(x) that results from translating the function f(x)=x^2+9 upward 15 units.
A)g(x)=(x+24)^2 B)g(x)=(x +
1 answer
402 views
a 50-N force is directed at an angle of 50 degrees above the horizontal. resolve this force into vertical and horizontal
3 answers
1,174 views
Select the first five terms in the arithmetic sequence an = 8n, starting with n = 1
1 answer
395 views
k-3/7k=-6/7
3.5+6.4x=x-3.4
1 answer
267 views
if a car has decreased in value by 10% and is now worth 22,000.00 how much was the original price
1 answer
483 views
president kennedy was calling on u.s citizens to
1 answer
399 views
a comparison of the average temperatures on any given day at points Z, X, and U on the globe would probably show that the
2 answers
679 views
the overall effect of the five amendments was to extend the vote to
3 answers
761 views
based on the results of the studies, what should an elementary school teacher do to ensure that a child with an unusual name
2 answers
660 views
which of the following statements is the best supported by the new studies
2 answers
653 views
A right cone has a height of 8cm and of volume of 250cm^3. Determine the radius of the base of the cone to the nearest
2 answers
581 views
calculate the resistances of (a) 100-watt 120-volt incandescent lamp, (b) a 750-watt 115-volt toaster, (c) a 1300 watt 110-volt
5 answers
4,403 views
Using MS Excel or a table in MS Word, complete Table-1 (Joseph Farms, Inc., Cost and Revenue Data).
Assume that the price is
1 answer
542 views
suppose that an employee receives 7% increase in salary each year and that sequence a^n models the employees salary after n
1 answer
471 views
Foursquare provides a service that allows your friend to know your whereabouts by checking in . From march 2010 to march 2011 it
1 answer
425 views
why did a land bridge emerge between asia and north america
2 answers
661 views
You want to set up a games stall at the Winter Wonderland. You have a single pack of 52
cards and decide to play card games with
1 answer
471 views
The following data shows the annual salaries of 12 randomly selected employees of a
company (in £ 1000’s) on the X-axis and
2 answers
620 views
You want to set up a games stall at the Winter Wonderland. You have a single pack of 52
cards and decide to play card games with
1 answer
429 views
A researcher finds that two continuous, random variables of interest, X and Y, have a joint
probability density function (pdf)
2 answers
562 views
which is an operating expense
a salaries expense b payroll expense
1 answer
341 views
algorithm for waking in the morning, making and eating breakfast, I don't feel this is enough for my teacher can you help me.
1 answer
443 views
5*5 1/16=
1 answer
259 views
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