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lily
Questions and answers by
lily
, page 2
Questions (391)
what property would 4*1=4 be
11 answers
316 views
(-6) + (-4) =
i think the answer is 10 or it could be -10
4 answers
277 views
3(-9) whats the answer would it be 28-
10 answers
340 views
what are some features geographers can use to define a region?
1 answer
391 views
describe how you would make a 2.5L of a .100M KCL solution from a 5.5M stock solution
4 answers
2,064 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
4 answers
204 views
in algebra if you have a problem like
-2+2 will the answer be negative or positive? can you please explain why
7 answers
304 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
402 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
3 answers
406 views
10-blank=20
1 answer
288 views
temperature before change = 40 degrees
temperature change =up 7 degrees identify the number model below that is correct. then
1 answer
320 views
what are parts of a poem?
1 answer
303 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
2 answers
1,305 views
4/11 into a prcnt
4 answers
220 views
9/54 ito percent
4 answers
260 views
A parallelogram has sides of length 3 and 5 and a diagonal length 10. is the quadrilateral a rectangle? please explain
1 answer
409 views
given constant perimeter (people),Irene made a rectangle with an area (tables) of 196 sq. units. she finds that this is the
2 answers
556 views
a ball dropped from a window strikes the ground 2.99s later.
how high is the window?
2 answers
568 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
1 answer
489 views
a square with perimeter 5 less then the area. perimeter and area equal 45
1 answer
254 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.
3 answers
463 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
5 answers
602 views
SIMPLIFY: s^2+4s-4
SIMPLIFY: x^2-4x-3
1 answer
298 views
Like the popular belief that older adults do poorer in schools than their younger counterparts, the midlife crisis
1 answer
374 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,
2 answers
547 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
2 answers
569 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
423 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
477 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
4 answers
2,028 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
6 answers
409 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
1 answer
489 views
density of 20% by mass C2H6O2 solution in water is 1.03 g/mL. find the molarity of the solution.
6 answers
3,325 views
an aq. solution(NaCl) made by using 133g diluted to a total solution volume of 1 L.Calculate the molarity, molality & mass % of
4 answers
1,549 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
545 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
10 answers
210 views
Hawaii is one of the most beatiful places on earht. what are the verbs in the sentence
2 answers
569 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
2 answers
545 views
1/3 and 1/4 and 1/8 and 1/5 and 10 and 1. Find the original number
1 answer
272 views
Graph 2y = -1 + 2
1 answer
256 views
How do I find the derivative of 6 + 8cosx?
2 answers
665 views
what is the weather degrees for november 20 through november 25 in las vegas
2 answers
868 views
You deposit $2,000 in an account that pays 8% interest compounded semiannually. After 4 years, the interest rate is increased to
4 answers
3,200 views
At a teacher’s conference on the first Saturday in November in Palm Springs, CA, 100
teachers meet in a large room. Each
4 answers
865 views
The number 3136 is the sum of the first how many odd whole numbers?
3 answers
671 views
The number 3136 is the sum of the first how many odd whole numbers?
4 answers
853 views
how do you say i care about others than myself?
1 answer
252 views
why is it necessary to add phosphoric acid in addition to sulphuric acid in the dissolving of a steel sample?
1 answer
340 views
Use implicit differentiation to find the slope of the tangent line to the curve XY^3 + XY = 5 at the point (3,2) .
3 answers
412 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
707 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
2 answers
971 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
425 views
How did you know it was me?
1 answer
238 views
Sonya spent 3/8 of her money and then had $15.00 left. How much money did Sonya originally have?
4 answers
1,245 views
why communities have an interest in the urban growth and decline
1 answer
322 views
After several drinks, a person has a blood alcohol level of 220 mg/dL (milligrams per deciliter). If the amount of alcohol in
2 answers
772 views
calculate how much strontium fluoride will dissolve in 1L of water given Ksp= 2.5x10^-9 at 25 degree celsius
2 answers
605 views
-9 - 22= ?
-9 + 22 = 13? is that right
4 answers
193 views
23.1 + (-9.81) = ?
4 answers
760 views
2.4(-0.7)=?
i think its -1.68
2 answers
534 views
show work please 6/25 divided by (-3/5) =?
1 answer
347 views
show work please 6/25 divided by (-3/5) =?
4 answers
327 views
18 is what percent of 72? how to work this?
3 answers
264 views
35 is what percent of 200
1 answer
239 views
24 is 60% of what numberr
4 answers
663 views
what are the formulas for the area and circumfrence of a circle
1 answer
361 views
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
268 views
The sum of two decimal numbers is 5.3. Their differences is 1.7, and their product is 6.3. what are the two numbers?
4 answers
1,392 views
A stone is thrown at an angle of 30 degrees above the horizontal from the top of a cliff with an initial speed of 12 m/s. If it
1 answer
814 views
A stone is thrown at an angle of 30 degrees above the horizontal from the top of a cliff with an initial speed of 12 m/s. If it
4 answers
2,713 views
A lawn mower handle makes an angle of 60° with the ground. A woman pushes on the handle with a force of 30 pounds. How much
3 answers
1,385 views
The population of a southern city follows the exponential law. If the population doubled in size over 13 months and the current
4 answers
8,530 views
The formula for the height of a falling object is shown below, where h is the height of the object in meters, t is the time in
7 answers
931 views
Josh hit a baseball straight up into the air. The equation below describes the height of the ball (h), in meters, as a function
4 answers
2,839 views
The formula for the volume, V, of a prism is V = Bh, where B equals the base area, and h is the height of the prism. What is the
5 answers
1,914 views
The value, V, of a certain car after n years is given by the formula below.
V = 32,000(0.75)n Based on the formula, what is the
1 answer
437 views
Assume you have a computer that contains 2GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB,
3 answers
776 views
what combination of mediums will produce a stright line of light?
how do you correct for hyperopia? how do you correct for
1 answer
464 views
Identify a variable that could be described with an approximately normal distribution, and explain how you came to this
1 answer
310 views
a 2.1 weight receives 210 j of kinetic energy by a launcher, which is pointed straight up.
1 answer
262 views
a 2.1 weight receives 210 j of kinetic energy by a launcher, which is pointed straight up.
1 answer
268 views
what is the slope of the graph? what does it mean in the context of the problem?
the slope for the problem is 2 i don't
3 answers
1,963 views
what is the slope of the graph? what does it mean in the context of the problem?
the slope for the problem is 2 i don't
2 answers
582 views
y1=6+2x
x1 y1 -3 ? -2 ? -1 ?
1 answer
199 views
y1=6+2x
x1 y1 -3 ? -2 ? -1 ?
1 answer
207 views
y1=6+2x
x1 y1 -3 ? -2 ? -1 ?
2 answers
208 views
If line 1 passes through (2, -6) and (-2, -2) and line 2 passes through (-3, 2) and (2, 12), where will line 1 and line 2
1 answer
346 views
what is one power given to the state governments in the Constitution
1 answer
369 views
For each of these restriction enzymes, determine whether or not the enzyme would cut the normal, Mutant A, Mutant B, or Mutant C
1 answer
442 views
craig reads a book with 10 pages in the morning a book with 26 pages before dinner and a book with 10 pages after dinner find
2 answers
559 views
a british soldier
1 answer
258 views
When a 58 gram tennis ball is served, it accelerates from rest to a speed of 45 m/s. The impact with the racket gives the ball a
4 answers
889 views
Explain why a chemical with a long-half life may create problems in the environment?
1 answer
298 views
Why are DRIs not shown on food labels?
3 answers
832 views
I need to answer the questions on my study guide, it is my homework but I forgot my book,I need to read chapter 3 it's about our
3 answers
545 views
A teacher has a 10m roll of ribbon 3 cm wide . She cuts off 7 equal lengths 3 cm wide to make team bands for PE . There is 90 cm
3 answers
493 views
I'm doing an essay on how author's language expresses change in character. First, I need to know how David changed from a
2 answers
642 views
I need to find out if Obama mentions any PERMS power in this section of the State of Union 2014 Speech. I'm stuck and it doesn't
4 answers
423 views
Tara has driven 70 miles of a 154 mile trip. If she averages between 50 and 57 miles per hour, which of the following is a
3 answers
410 views
What is the momentum of a 4 Mg semi truck going 30 m/s south?
1 answer
398 views
A rocket follows a parabolic trajectory. After t seconds, the vertical height above the ground, in metres, is given by H=37t - t
5 answers
2,570 views
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