Questions and answers by

Sandra

Questions (668)

Simplify each complex fraction. Reduce each answer tolowest terms. ab+b^2/4ab^ 5 _______________ a+b/6a^2b^2
1. 1 answer
2. 583 views
Reduce each rational expression to lowest terms. Assume that thevariables represent only numbers for which the denominators are
1. 1 answer
2. 536 views
Perform the indicated operation(-2a²)/(3a²) X (20a)/(15a³)
1. 1 answer
2. 505 views
Worker efficiency. In a study of worker efficiency at WongLaboratories it was found that the number of components assembled per
1. 3 answers
2. 625 views
Build each rational expression into an equivalent rationalexpression with the indicated denominator (-7yt)/(3x) =(?)/(18xyt)
1. 1 answer
2. 548 views
perform operatiion-2a²/ * 2a+2/ 3a² 15a³
1. 3 answers
2. 753 views
Perform operation3/ * 2a+2/ a²+a 6
1. 4 answers
2. 432 views
Reduce to simplest terms,rational expression-2x-8 ______ x^2+2x-8
1. 1 answer
2. 382 views
Build each rational expression into an equivalent rationalexpression with the indicated denominator. -7yt= ? ____ _____ 3x 18xyt
1. 1 answer
2. 545 views
Which numbers cannot be used in place of the variable in eachrational expression? 2y+1 ____ y^2-y-6
1. 1 answer
2. 341 views
Decreasing cube. Each of the three dimensions of acube with sides of length s centimeters is decreased by a whole number of
1. 1 answer
2. 549 views
My new coworker, a Muslim,is actually quite nice
1. 3 answers
2. 404 views
What is the total number of orbitals possible for n = 3
1. 2 answers
2. 517 views
What is the wavelength of a ball that is 25.0 g traveling at 90.0 miles per hour (40.2 m/s)?I tried solving it by using c =
1. 1 answer
2. 960 views
How do I find the frequency of this oscilliating spring.A= 10cm displacement t= 1s h(t)= Acos2ðft
1. 1 answer
2. 436 views
Calculate [Fe^2]+ when the cell reaction reaches equilibrium?A voltaic cell is constructed based on the following reaction and
1. 2 answers
2. 1,220 views
Nicotinic acid (niacin) is a monoprotic acid with the formula HC6H4NO2. A solution that is 0.012M in nicotinic acid has a pH of
1. 1 answer
2. 827 views
how to find the x intercepts for f(x) = 3x^3+7x^2+3x+1please show your steps
1. 3 answers
2. 342 views
how to find the x intercepts for f(x) = 3x^3+7x^2+3x+1
1. 3 answers
2. 281 views
how to factor 3x^3+7x^2+3x+1
1. 1 answer
2. 390 views
-x/9=1/16This is suppose to be solved using the multiplication principle. If possible please show me not just the answer but how
1. 1 answer
2. 984 views
How do you find the critical numbers and the end points of this function:f(x)=2x^3-3x^2-12x+5 i calculated the critical numbers
1. 2 answers
2. 748 views
How are a retangle and a pyramid the same? How are they different
1. 2 answers
2. 197 views
A small company was founded by 2 electronic engineers, Tom and Jessica, 15 years ago. The company manufactures integrated
1. 4 answers
2. 1,140 views
Use Le' Chatelier's Principle.a solution at equilibrium: BaCrO4(s)<> Ba^2+(aq)+ Cr)4^-(aq)recall: 2CrO4^2-(aq)+ 2H^+(aq)<>
1. 2 answers
2. 2,332 views
A rectangular swimming pool is 8 meters long and 12 meters wide. A tile boarder of uniform width is to be built around the pool
1. 3 answers
2. 2,947 views
A string passes over a frictionless, massless pulley attached to the ceiling. A mass m1=15.0 kg hangs from one end of this
1. 1 answer
2. 1,381 views
I need help with this partial fraction problem.Find the indefinite integral of (-5x^3+5x^2-5)/(x^4+X^3). I got
1. 0 answers
2. 406 views
Laura has 20 feet of fencing to make a rectangular pen for her dog. What is the largest area that she can fence in?
1. 0 answers
2. 1,209 views
R^2 + R^2 = R^3Solve for R
1. 1 answer
2. 266 views
I have to identify the verbs in the sentence and decide if they are linking,transitive, or intransitive. Please check these and
1. 1 answer
2. 564 views
I have to identify the verbs in the sentence and decide if they are linking,transitive, or intransitive. Please check these and
1. 1 answer
2. 607 views
I have to draw vertical lines to identify the slot boundaries. Then, label each slot according to its form and function. At the
1. 1 answer
2. 1,062 views
simplify x-3/3 - x-2/55(x-3) - 3(x-2)/15 5x-15 - 3x+6/15 is it :2x-21/15???
1. 1 answer
2. 322 views
rearrange the words in the poem but you must use EVERY word in the poemThe whiskey on your breath Could make a small boy dizzy;
1. 2 answers
2. 451 views
List all the factors of 45
1. 3 answers
2. 1,200 views
what is an average American perception of a Christian American and also that of a Muslim and Arab America?
1. 3 answers
2. 443 views
consider racial imbalances in education, the economy, family life, housing, criminal justice, health care and politics. Of these
1. 4 answers
2. 944 views
Consider racial imbalances in education, the economy, family life, housing, criminal justice, health care, and politics. Of
1. 3 answers
2. 1,085 views
Consider the choices of Native Americans who decide to stay on their tribe's native land (reservation) and those who choose to
1. 2 answers
2. 441 views
how well do you think native americans organizations,like the bureau of indian affairs(bia), the national congress of american
1. 4 answers
2. 641 views
b = 6--- --- 15 10 how do I solve this problems
1. 2 answers
2. 372 views
draw a shape that can be modelled by the expression 5 x 3 - 2 to the 2nd power. Write a problem for the expressin and evaluate
1. 0 answers
2. 391 views
I need help with these questions:Copy the equations. Add brakcets to make each one true. a) 7 - 5 to the 4th power divided by 8
1. 1 answer
2. 506 views
Which two states each border eight other states, including each other?
1. 2 answers
2. 532 views
How does the media relate to historical events?
1. 1 answer
2. 411 views
I am a grandmother been out of school over 30 years, raiseing grandsons, trying to help with homework, can anybody help me?
1. 1 answer
2. 496 views
How can a person distinguish between the prejudicial and nonprejudicial use of rhetorical devices?
1. 1 answer
2. 619 views
I do not quite understand how to do this. COuld someone please help me?What values for x must be excluded in the following
1. 0 answers
2. 402 views
I have the following problem to solve and I am not sure if I have the correct answer. Could you let me know if I do?1/x+5+2=5/x+
1. 0 answers
2. 524 views
I can't for the life of me solve this!6x^2-23x+15=0 6x^2-23x+15 = (a x + b) (c x + d) --> a c = 6 (1) a d + b c = -23 (2) b d =
1. 0 answers
2. 652 views
I'm doing a cruise project for geography, and I'm trying to look for a map of a cruise route from California to Japan. Help plz!
1. 0 answers
2. 591 views
Is "have caused" a phrase?Thank you for using the Jiskha Homework Help Forum. What you have is a "partial" which is actually the
1. 0 answers
2. 598 views
I have been absent and I do not get my English homework!¢¾Sandra Thank you for using the Jiskha Homework Help Forum. That
1. 0 answers
2. 727 views
Which one of the basic functions (linear, quadratic, rational, or exponential) is related to the arithmetic series?doesn't
1. 0 answers
2. 472 views
Tod's Furniture buys a living room set with a $4000 list price and a 55% trade discount. Freight (FOB shipping point) of $50 is
1. 0 answers
2. 1,100 views
What is the Net price and trade discount of a (Treadmill cost $3000) with a chain discount of 9/4?
1. 1 answer
2. 3,125 views
What is the (net price equivalent rate-in decimals, Single Equivalent discount rate-in decimals, trade discount and net price)of
1. 1 answer
2. 2,195 views
I am asked to assist a developing country with its food and water supply. I am asked to list the pors and cons of at least three
1. 0 answers
2. 635 views
I am supposed to make a table that lays out a day by day plan to use as a job aid for employment search that spans for 3 weeks.
1. 8 answers
2. 809 views
I am supposed to make a table that lays out a day by day plan to use as a job aid for employment search that spans for 3 weeks.
1. 0 answers
2. 458 views
Can you provide me with an example?Sandra, We need to know what you need an example of. Then we will be happy to help.
1. 0 answers
2. 434 views
Describe the role civil disobedience played in the Civil Rights Movement.Civil disobedience means deliberately breaking a law
1. 2 answers
2. 1,042 views
I'm not sure how to solve these problems.Simplify (3xsquare - 2x)divided by 15x - 10 Subtract (2y/x-y) - 5x/4y Solve (27/x) = (8
1. 0 answers
2. 941 views
Could you please help with some of my homework questions of nouns and pronounsWe can help you better, if you give us the
1. 3 answers
2. 718 views
Where does energy come from?Energy can come from the complete destruction of matter (as in nuclear reactions), or the
1. 0 answers
2. 768 views
Hey I was wondering if you could help me compile a list of industries which the government plays a role (even if minimal) in
1. 0 answers
2. 672 views
Hey I was wondering if you could help me compile a list of industries which the government plays a role (even if minimal) in
1. 0 answers
2. 568 views