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l(x)=3-x^2l(x)=7 x=-2 am i correct?
1. 1 answer
2. 267 views
i need help with a problem, if not fully explained then i might need help with another problem.I was given the formula for the
1. 1 answer
2. 502 views
i want you to review the (3)descriptions and the (4)questions and correct my answers of this worksheet called Scientific Method
1. 0 answers
2. 863 views
please check the following answers and review the questions. tank you1. 2/3 * negative 6 * 5 my answer: -100 2. a landscaper
1. 2 answers
2. 1,033 views
i have 6 questions, each with an answer. i would appreciate if you review the questions check my answers. tank you very much
1. 2 answers
2. 675 views
i have 5 questions about adding rational numbers and want you to check my answers. tank you for reviewing my questions tutors1.
1. 3 answers
2. 963 views
how do i alleviate the pain in my stomach after doing curl ups, crunches, and planking ? tank you
1. 3 answers
2. 432 views
this question is not a question but 20 questions. i appreciate if you review all my answers, but i wont provide an answer for
1. 1 answer
2. 1,053 views
D(x)=x^2+2xC={(x,y)|y=4x-5} 1) D(C(x)) f(x)=1+3 sqrt of x+2 2) f(f(x))
1. 3 answers
2. 348 views
so im wondering, what time do the main tutors log off of jiskha ? like some main tutors, reiny, damon, steve, ms. sue, and
1. 6 answers
2. 991 views
oh i forgot to put in my original draft, which i also forgot to say it was a rough draft. my rough draft needs to have
1. 2 answers
2. 620 views
not a question, just want you to check my revision of a draft with an action lead in. this is just the revision of the
1. 6 answers
2. 1,071 views
first go to my original question which has the data table with my name, anon, and the school subject as science!tanks. okay so i
1. 1 answer
2. 642 views
i need you to check my answers for the following questions:use the table to answer problems 1 to 4. the table lists the
1. 4 answers
2. 2,871 views
i want you to check my answers for the questions and i might need help on constructing the graph that i need to do for problem
1. 2 answers
2. 723 views
what is the range for the function j(x)=5+sqrt of 2-x
1. 1 answer
2. 333 views
Jack was told the overall content of his paper was weak. What does this mean?A. The tone of his paper was not original B. He had
1. 2 answers
2. 551 views
In order to change information from useless facts into information you can absorb and retain, you should do which of the
1. 2 answers
2. 523 views
Before I introduce my assignment and what I need to do, I tried my best copying off from the instructions given and it's long,
1. 0 answers
2. 502 views
complete the table to answer 1-4.i don't put a table here because i can't and it's time consuming, so i made up word problems
1. 1 answer
2. 1,235 views
the second worksheet of SCIENCE! for todayperforming an experiment read the following statements and then answer the questions.
1. 4 answers
2. 1,968 views
last worksheet for SCIENCE! for todayanalyzing elements of a scientific method read the following statements and then answer the
1. 1 answer
2. 1,766 views
i was not taught in my science class any of this, probably a review over 6th grade science, because i learned these in 6th
1. 5 answers
2. 1,953 views
write an expression to represent each situation. then find the value of each expression to solve the problem.1. on saturday,
1. 6 answers
2. 1,211 views
more on hypotheseshypotheses help explain puzzling situations or events. hypotheses answer "how", "what, and "why" questions.
1. 3 answers
2. 2,720 views
simplify.3 - 2(4 - 7) ÷ 9 i don't know what to do after i subtract 4 and 7 which is -3 then multiply 2 which is -6 then i don't
1. 3 answers
2. 724 views
Simplify.3 - 2(4 - 7) ÷ 9 i don't know what ta dooooo after i subtract 4 and 7 which is -3 then multiply 2 which is -6 then i
1. 2 answers
2. 582 views
Where can I read Berries, Berries, Berries ? Wasn't given the author from 3rd grader and her school is August Ahrens Elementary
1. 4 answers
2. 432 views
There can be several controlled variables. If an experiment is to be useful, only one variable at a time can be manipulated
1. 4 answers
2. 2,979 views
Solve. Show your work.A high school athletic department bought 40 soccer uniforms at a cost of $3,000. After soccer season, they
1. 9 answers
2. 2,738 views
the sum of all digits in each pair is 19 and the sum of the numbers in each pair is 100.I don't understand what the question is
1. 5 answers
2. 519 views
I have 8 questions and 1 question in the end that I don't need help with.Identify possible variables in the following
1. 7 answers
2. 1,147 views
I have 2 problems and 1 problem to check on.Write a mathematical expression to represent each situation. Then find the value of
1. 3 answers
2. 928 views
I have 5 problems.Write a mathematical expression to represent each situation. Then find the value of the expression to solve
1. 4 answers
2. 1,377 views
what is 2/5 of 25
1. 1 answer
2. 247 views
what is 2/5 as a regular number
1. 3 answers
2. 550 views
What is the product of 58 and 34?
1. 1 answer
2. 409 views
I have two questions:The temperature changed from 7ºF at 6 P.M. to -5ºF at midnight. What was the difference between the high
1. 1 answer
2. 1,308 views
Are the words wear, lay, worn, black, passing, wood, and step connotative words ? Thanks
1. 3 answers
2. 647 views
I have two questionsThe temperature changed from 7ºF at 6 P.M. to -5ºF at midnight. What was the difference between the high
1. 1 answer
2. 1,232 views
You need 3 pounds of fruit for a fruit salad. You already have 3/4 pound apples and 1/3 pound grapes.Drag fruit to the box that
1. 5 answers
2. 2,080 views
1/5 of your art-supply money goes for brushes. If you also spend 1/2 of your money on paint, what fraction of your money will
1. 3 answers
2. 506 views
One-fifth of your art-supply money goes for brushes. If you also spend 12 of your money on paint, what fraction of your money
1. 4 answers
2. 513 views
An Internet search for information about franchise businesses will not help you find outA. the number of hours you'll have to
1. 3 answers
2. 3,123 views
Gary and Wilma Johnson plan to open a bus tour business, taking people from their small city to historic sites along the East
1. 1 answer
2. 1,335 views
Which one of the following may be the least valuable source of advice when you're researching the market for your new business?A
1. 2 answers
2. 2,282 views
which of the following passages from the novel supports the idea that the rules of the community are strictly followed?I think
1. 3 answers
2. 983 views
Multiply the following polynomials.1. -2r(8r+5) A. -16r^2+5 B. -16r^2+10 C. -16r^2-10r D. -16r^2-10 2. 2a(a^2+4a) A. 2a^2+6a^2
1. 1 answer
2. 1,096 views
Replace the___with<,>, or = to make a true statement.7^4\7^2_______49 A. < B. > C. = D. None if the above A?
1. 17 answers
2. 3,236 views
Simplify each expression.4^4\4^6 A. -16 B. 16 C. 1\16 D. -1\6 2. 5^0 A. 0 B. 5 C. 1 D. -5 1. C. 2. A
1. 8 answers
2. 1,282 views
1. Andean countries in South America include:*Ecuador and Bolivia *Peru and Chile *Ecuador and Columbia *Venezuela and Brazil I
1. 4 answers
2. 1,405 views
You find the Ka of your unknown acid is 6.3x10-5 . If you are being asked to make a buffer at pH 4.00, what is the appropriate
1. 1 answer
2. 922 views
You measure the pH of a 0.50 M unknown acid solution using a pH meter and it is found to be 1.74. Whatis Ka for the acid? I know
1. 1 answer
2. 761 views
. Antimony pentachloride decomposes according to the following equation.SbCl5 (g) → SbCl3 (g) + Cl2 (g) Suppose that 10.0 g of
1. 1 answer
2. 1,510 views
An aqueous solution contains 64g of ethanol( C2H5OH) in 122 grams of solution. The mole fraction of ethanol is:
1. 2 answers
2. 827 views
Consider the decomposition of NH3 (g).2 NH3 (g) → N2 (g) + 3 H2 (g) The reaction is catalyzed on a surface of either tungsten
1. 1 answer
2. 1,057 views
A student mixes 5.0 mL of 0.00200 M Fe(NO3)3 with 5.0 mL 0.00200 KSCN. She finds that theconcentration of FeSCN2+ in the
1. 1 answer
2. 3,567 views
3. مَا .......... ياَ أَخِي ؟ إِسْمِي سَالِم‌أ. إِسْمُكِ ‌ب. إِسْمُهُ ‌ج.
1. 2 answers
2. 468 views
kers. They like accomplishing their work step-by-step and are good record keepers.a. conventional* b. enterprising c. social d.
1. 1 answer
2. 440 views
Background: the Centaur impacts the moon with a velocity of 2.500 km/s (relative to the moon). Why is it acceptable to assume
1. 1 answer
2. 499 views
Please help due in less than 2 hours!!A person whose mass is m = 86.0 kg steps on a mechanical bathroom scale placed on an
1. 0 answers
2. 564 views
A cube of mass m1 = 6.8 kg is sitting on top of another cube of the same size and mass m2 = 0.7 kg while they are both in
1. 2 answers
2. 7,076 views
State whether or not the following statements are true. Justify your reasoning.?a. Vector a • (Vector b + Vector c) = Vector a
1. 2 answers
2. 2,033 views
A vector can be used to represent the path of a drill tip used to bore a deep mine shaft in Sudbury one quarter of the way to
1. 1 answer
2. 880 views
Find the number of negative integers greater than -500 that are divisible by 33.Also find their sum. How do I set up this
1. 1 answer
2. 715 views
A mass of 0.3 kg is attached to the end of a massless spring of spring constant 0.25 N/m. It is released from rest (t=0). After
1. 0 answers
2. 517 views
Solve the triangle α = 27 degrees 30', c = 52.8, a = 28.1
1. 1 answer
2. 723 views
Treat the Earth and all that dwell thereon with respect.Remain close to the Great Spirit. Show great respect for your fellow
1. 1 answer
2. 563 views
Treat the Earth and all that dwell thereon with respect.Remain close to the Great Spirit. Show great respect for your fellow
1. 2 answers
2. 656 views
Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a
1. 9 answers
2. 852 views
overnight the low temperature dropped to -6 degrees Fahrenheit. If the high temperature during the day was 11 degrees
1. 2 answers
2. 1,452 views
what are two fractions both not positive who has a product of 5/8
1. 5 answers
2. 1,308 views
What is the error and correction in finding the difference?3/4 - 9/2 = 3 - 9/4 - 2 = (-6/2) = -3
1. 1 answer
2. 569 views
explain how mutations in dna affect the traits of an individual
1. 2 answers
2. 610 views
The National Institute of Science and Technology (NIST) kinetics database lists the rate constant, k, of a particular gaseous
1. 2 answers
2. 2,478 views
Is the gradient of a function basically like the slope field.Also what is a conservative vector field. I know the definition but
1. 1 answer
2. 446 views
How fast is an object traveling after 3seconds if its terminal velocity is about 35 m/s.?
1. 0 answers
2. 368 views
What is the horizontal component of the force of an object sloped at a 45° angle. pulling with a force of 110N.
1. 1 answer
2. 412 views
An unidentified flying object is cruising 30.0° north of east at a speed of 2132 km/h. How fast is it moving to the north?
1. 1 answer
2. 416 views
A 2.7 kg object falls from a tower. It experiences 2.3 N of air resistance. What is the acceleration?
1. 1 answer
2. 418 views
would multiplying 3 negative integers always equal a positive integer?
1. 2 answers
2. 492 views
is a negative times a negative ALWAYS positive? or can it be negative as well?
1. 2 answers
2. 771 views
find the next two numbers in the pattern:-12, 60, -300, 1500
1. 2 answers
2. 733 views
Calculate the concentrations of all species in a 1.22 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous
1. 1 answer
2. 1,435 views
A poll asked 500 adults if they thought Ontario should produce more, less or maintain current production of ethanol.-160 people
1. 1 answer
2. 1,373 views
help on thesis writing
1. 1 answer
2. 383 views
A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the
1. 2 answers
2. 3,581 views
using your initial mass of copper, calculate the minimum volume of concentrated 12M nitric acid needed to completely react with
1. 1 answer
2. 1,731 views
A 15.27 g sample of Mo2O3(s) is converted completely to another molybdenum oxide by adding oxygen. The new oxide has a mass of
1. 2 answers
2. 12,671 views
In return for offering the throne to William and Mary, it was demanded that all laws had to be approved by?A: Parliament B: King
1. 2 answers
2. 509 views
why is the world round, but look flat???????
1. 1 answer
2. 337 views
q 0 125 250 375 500 625 750C'(q) 27 35 41 45 43 46 51 Give fixed cost = 8800 and cost of producing 250 units is 17425, how much
1. 0 answers
2. 593 views
Is 1/3 , 3/4 , 0.2 in order from least to greatest or is 5 1/8 , 5 1/4 , 5 2/3 in order from least to greatest?
1. 2 answers
2. 1,195 views
You are shopping for a new computer. You see the memory listing as 1GBX4. What does this mean?A. 4 DDR first generation DIMMs B.
1. 3 answers
2. 2,361 views
1.You want to purchase a new hard drive for your workstation and are deciding between an HDD and SDD drive. Which of the
1. 4 answers
2. 2,105 views
Which type of USB connector is always plugged into the computer to connect an external device?a. type A B. type B c. Micro d.
1. 1 answer
2. 1,218 views
Some students were asked, "Would you date someone with a great personality even though you did not find that person to be
1. 0 answers
2. 549 views
A researcher believe that college students spend a different amount of time talking on the phone than they do instant messaging.
1. 0 answers
2. 605 views
1. Consider the region bounded by the curves y=|x^2+x-12|, x=-5, and x=5 and the x-axis.A. Set up a sum of integrals, not
1. 1 answer
2. 1,408 views
List as many details as you can for each of the topic sentences.1. Walking briskly for a mile after a day sitting at a desk
1. 1 answer
2. 625 views

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