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Questions (862)
i need to find 3 pet peeves and 2 solutions for each. the probelm is that i cant find any wsolutions. ive found so many
1 answer
325 views
what are the formulas for the area and circumfrence of a circle
1 answer
414 views
24 is 60% of what numberr
3 answers
718 views
35 is what percent of 200
1 answer
276 views
18 is what percent of 72? how to work this?
2 answers
313 views
show work please 6/25 divided by (-3/5) =?
3 answers
368 views
show work please 6/25 divided by (-3/5) =?
1 answer
390 views
2.4(-0.7)=?
i think its -1.68
1 answer
585 views
23.1 + (-9.81) = ?
3 answers
805 views
-9 - 22= ?
-9 + 22 = 13? is that right
3 answers
234 views
calculate how much strontium fluoride will dissolve in 1L of water given Ksp= 2.5x10^-9 at 25 degree celsius
0 answers
672 views
After several drinks, a person has a blood alcohol level of 220 mg/dL (milligrams per deciliter). If the amount of alcohol in
1 answer
870 views
why communities have an interest in the urban growth and decline
0 answers
373 views
Sonya spent 3/8 of her money and then had $15.00 left. How much money did Sonya originally have?
3 answers
1,330 views
How did you know it was me?
1 answer
288 views
i just had a question. if i write down an essay a sort one can someone read it and tell me if its in the level that i want it to
1 answer
516 views
A 37.5-kg child swings in a swing supported by two chains, each 3.05 m long. The tension in each chain at the lowest point is
1 answer
1,053 views
A 37.5-kg child swings in a swing supported by two chains, each 3.05 m long. The tension in each chain at the lowest point is
0 answers
785 views
Use implicit differentiation to find the slope of the tangent line to the curve XY^3 + XY = 5 at the point (3,2) .
2 answers
521 views
why is it necessary to add phosphoric acid in addition to sulphuric acid in the dissolving of a steel sample?
0 answers
377 views
how do you say i care about others than myself?
1 answer
289 views
The number 3136 is the sum of the first how many odd whole numbers?
3 answers
910 views
The number 3136 is the sum of the first how many odd whole numbers?
1 answer
724 views
At a teacher’s conference on the first Saturday in November in Palm Springs, CA, 100
teachers meet in a large room. Each
1 answer
979 views
You deposit $2,000 in an account that pays 8% interest compounded semiannually. After 4 years, the interest rate is increased to
2 answers
3,331 views
what is the weather degrees for november 20 through november 25 in las vegas
1 answer
920 views
How do I find the derivative of 6 + 8cosx?
1 answer
727 views
Graph 2y = -1 + 2
1 answer
306 views
1/3 and 1/4 and 1/8 and 1/5 and 10 and 1. Find the original number
1 answer
323 views
The osmotic pressure of a solution containing 5.00 mg of an unknown protein per 10
mL of solution was 2.73 torr at 25 °C. Find
1 answer
640 views
Hawaii is one of the most beatiful places on earht. what are the verbs in the sentence
1 answer
640 views
suppose a bead maker wants to separate 10,000,000 beads into boxes. She will put 100,000 beads into each box. Into which box
9 answers
295 views
an aq. solution(NaCl) made by using 133g diluted to a total solution volume of 1 L.Calculate the molarity, molality & mass % of
1 answer
662 views
an aq. solution(NaCl) made by using 133g diluted to a total solution volume of 1 L.Calculate the molarity, molality & mass % of
2 answers
1,666 views
density of 20% by mass C2H6O2 solution in water is 1.03 g/mL. find the molarity of the solution.
4 answers
3,421 views
how to find the slope of the curve 17x^2+12xy=100-8y^2 at the point where y=1.
-i already d/dx but i didn't know how to find the
0 answers
557 views
find the eqt. of the tangent to the curves at (1,2).
y^3+y^3=9(xy-1) [ans: y=5x-5] could some1 show me the calculation work bcus
5 answers
493 views
compute theoretical yield (g)
~2Al+3Cl2->2AlCl3 ~2g Al, 2g Cl2 [ans:2.5g AlCl3] i need the calculation work bcus i got diff from
3 answers
2,132 views
a mixture of 50g of S & 1x10^2g of Cl2 reacts completely to form S2Cl2 &SCl2. Find the mass of S2Cl2 formed. (ans:20.2g)
i need
1 answer
565 views
Pulling up on a rope, you lift a 4.05 kg bucket of water from a well with an acceleration of 2.50 m/s^2.
1-What is the tension in
1 answer
489 views
A force of magnitude 7.50 N pushes three boxes with masses m_1 = 1.30 kg,m_2 = 3.20 kg, and m_3 = 4.90 kg .The mass is side by
0 answers
652 views
A major-league catcher gloves a 92 mi/h pitch and brings it to rest in 0.15 m.
1-If the force exerted by the catcher is 803 N,
1 answer
633 views
Like the popular belief that older adults do poorer in schools than their younger counterparts, the midlife crisis
1 answer
437 views
SIMPLIFY: s^2+4s-4
SIMPLIFY: x^2-4x-3
1 answer
347 views
Madison is standing on the roof of a building that is 350 feet above the floor. She throws a ball straight up with a velocity of
4 answers
724 views
Tyler is on the 15th floor of a building. She throws a ball straight down from the window, which is 220 feet above the ground.
2 answers
550 views
a square with perimeter 5 less then the area. perimeter and area equal 45
0 answers
301 views
A 3.00- flask is filled with gaseous ammonia, . The gas pressure measured at 28.0 is 1.25 . Assuming ideal gas behavior, how
0 answers
555 views
a ball dropped from a window strikes the ground 2.99s later.
how high is the window?
1 answer
641 views
given constant perimeter (people),Irene made a rectangle with an area (tables) of 196 sq. units. she finds that this is the
1 answer
638 views
A parallelogram has sides of length 3 and 5 and a diagonal length 10. is the quadrilateral a rectangle? please explain
1 answer
475 views
9/54 ito percent
3 answers
307 views
4/11 into a prcnt
3 answers
258 views
jada baked 4 trays of cookies with a dozen on each tray. she and her brother ate 6 of the cookies while they were still warm.
oti
1 answer
1,410 views
what are parts of a poem?
1 answer
337 views
temperature before change = 40 degrees
temperature change =up 7 degrees identify the number model below that is correct. then
0 answers
367 views
10-blank=20
1 answer
330 views
i have a math competition next saturday can some please give me advice on how to study. some sites snd stuff i really need help
2 answers
493 views
i have a math competition next saturday can some please give me advice on how to study. some sites snd stuff i really need help
1 answer
480 views
in algebra if you have a problem like
-2+2 will the answer be negative or positive? can you please explain why
6 answers
367 views
1. what are coureur de bois?
2. what are mjssionary jobs? 3. what was louisiana named after? 4. if new amsterdam is now new
3 answers
269 views
describe how you would make a 2.5L of a .100M KCL solution from a 5.5M stock solution
2 answers
2,145 views
what are some features geographers can use to define a region?
1 answer
457 views
3(-9) whats the answer would it be 28-
9 answers
385 views
(-6) + (-4) =
i think the answer is 10 or it could be -10
3 answers
316 views
what property would 4*1=4 be
11 answers
379 views
5+0=5 tell which property i think it is assosciotive
4 answers
368 views
find the mean.
-46,-33,0,11
6 answers
327 views
the boiling point of water is 100 degrees celsias or 100 lttle zero c.what is this tempature in degrees fahrenheit?
4 answers
549 views
Write the nouns and pronouns used as adjectives and the noun each one modifies.
1 the wings of a duck are small for its body
5 answers
1,294 views
why do the anti federalist demand the bill of rights?
2 answers
453 views
35 inches = ? ft
9 answers
388 views
what is the answer to 2/7+3/4=
1 answer
277 views
5/9-1/12
7 answers
273 views
you have a liquid with a volume of 13mL and a mass of 19.5g.what is the density of the liquid?
1 answer
431 views
describe the spread of sedentary agriculture outside the older civilized areas
0 answers
382 views
suppose you believe that in general, graduates who have majored in your subject are offered higher salaries upon graduating than
1 answer
818 views
a. Find the monthly payments for a simple interest
amortized loan of $16000 at 7 1/8 % for 7 years. monthly payment = $ b. Find
0 answers
500 views
Right triangle ABC is similar to triangle XYZ, because angle B is congruent to angle Y. If side AB equals 12 inches, side BC
1 answer
529 views
how would you solve the follwing equation? (2c/c-4)-2=(4/c+5)
1 answer
382 views
each week, mandy's algebra teacher gives a 10 point math quiz. after 5 weeks, mandy has earned a total of 36 points for an
1 answer
1,109 views
How would you use classical conditioning, operant conditioning,
and observational learning to improve your academic performance?
1 answer
1,486 views
given
di=145, do=38,hi=-97 formula: hi/ho=-di/do how do i rearrange this?? i do not want the answer. need help rearranging
1 answer
539 views
A convex security mirror has a focal length of -0.25m. A person with a height of 1.5m is 4m from the mirror. calculate the image
2 answers
1,759 views
A cosmetic mirror is 50cm from your face and the magnified image of your face is upright. You are told that the focal length of
1 answer
522 views
explain how stregths and weaknessess can affect your health and efficency in sport?
0 answers
476 views
who are the vikings and what are their daily life, thank you
1 answer
454 views
I'm doing a problem, and it says "Robert has a piece of twine that is 3/4 yard long. He needs a piece of twine that is 2/3 of
6 answers
570 views
How do you write repeating decimals as fractions?
There's directions in my book,but I don't understand it? For example, how would
1 answer
770 views
So the problem is
9 = w + (-8) I know the answer is 17. But I don't know how I solve it/show work.
3 answers
421 views
1.Explain why there is no number that can replace N to make the equation |n| = -1 true.
2. List the integers that can replace N
3 answers
715 views
I'm reviewing for my test about the novel "To Kill a Mockingbird".
There's this question I can't answer: 1. What are the
1 answer
650 views
In my book, it says to use a number line to find the sum of the equations.
Should I draw a numberline on my paper, or just write
1 answer
460 views
So, I need to find the area of this shape. It's an irregular shape, and I don't know how to figure it out.
The shape looks like,
3 answers
919 views
i still don't get what a prime number is?
1 answer
348 views
The formula for the area A of the triangle is A=1/2BH, where B is the length of the base, and H is the height. Solve the
4 answers
6,652 views
What are algebraic models?
There's a problem and it says to use an algebraic models to answer the questions. I don't know what
1 answer
495 views
What is 7(y+3)+2y simplified? and if possible, can you break down how you got it?
Simplifying equations confuses me easily.
4 answers
535 views
i know these are a few questions but i just can't find them anywhere.i really need to know why the bauta mask was made,how you
1 answer
821 views
I just need to know who made the'bauta mask"?
0 answers
407 views
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