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Allison
Questions (296)
The United Nation declared that the world's six-billionth inhabitant was born on October 12, 1999 in Bosnia. Don't discuss what
0 answers
175 views
If I watch a movie at 6:20 and the movie is 1 hour and 50 mins what time will it be by then
1 answer
293 views
The radius of a circle is 20. What is the length of an arc that subtends an angle of π/3 radians?
Give the exact answer in
2 answers
511 views
Find functions f and g so that h(x)=(f(g))(x)
hx= 1/x^2-8
1 answer
386 views
Explain how the fossil of a sea animal could have been in a mountain region.
1 answer
408 views
how did people in aryan society enter a certain caste
1 answer
253 views
France founded a colony in Quebec in order to —
A. establish a fur trade. B. establish a diamond trade. C. establish gold
0 answers
599 views
What is the closest estimate by 566÷81
1 answer
264 views
anika grows vegetables and sells them at the farm stand. She gives the a discount to local restaurants. The table shows the
4 answers
2,229 views
Which of the following is a solution to the equation y=3x-1
1 answer
424 views
Consider these reactions, where M represents a generic metal.
2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g)Δ𝐻1=−740.0 kJ
0 answers
1,009 views
A point charge is placed at the origin an x, y coordinate grid. Then, a curve is drawn to connect all the points in the xy plane
1 answer
1,409 views
how many mL of .122 M MnO4- are required to react with an excess of C2O42- in order to produce 75.25mL of carbon dioxide gas
1 answer
828 views
The latent heat of vaporization of ethanol is 200 calories/gram. This means that _____.
3 answers
4,105 views
How do I determine the van't hoff factor for a strong unknown electrolyte?
I have the freezing point depression, (0.46 C) and
1 answer
1,214 views
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the following concentrations, calculate the free
1 answer
1,955 views
What are at least 2' real world uses of colligative properties?
1 answer
474 views
1. Not sure of how to do the calculations...
Make a 0.200 m solution of NaCl in a 100. mL volumetric flask. ... Solution A's
0 answers
766 views
What diseases were originated or were most common in the 12th century?
1 answer
473 views
A fishing boat leaves port at 4 miles per hour at a bearing of 80∘ for 3 hours, then turns to a bearing of 0∘ at 3 miles per
3 answers
1,062 views
Find, to the nearest tenth of a degree, the
angle formed by the two main diagonals of a cube that connect consecutive vertices of
1 answer
749 views
A plane leaves Seattle, flies 77.0 mi at 21.0 ∘ north of east, and then changes direction to 52.0 ∘ south of east. After
1 answer
792 views
The Arabs carried an expensive trade both by (blank) and by camel (blank)
1 answer
358 views
Joe has 120 coins consisting of dimes and quarters with a value of $19.05. how many dimes and quarters does Joe have?
1 answer
454 views
Julie is j years old. Her father is four times as old as Julie and her mother is seven years younger than her father. How old is
1 answer
540 views
lim f(x) xcubed - 8/ xsquared -5x+8
x --2
1 answer
453 views
Create a Raptor Flowchart that calculates the amount a person would earn over a period
of time if his or her salary were five
0 answers
1,662 views
the ratio of father's age to his son age is 8:3. in 5 year's time the sum of their ages will be 54. how old are they
2 answers
1,823 views
How do you determine the number of valence electrons in one atom of each of the following elements. ... We had 20 elements
0 answers
578 views
Every ________, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages
3 answers
748 views
a 6.0 mole sample of Ca3(PO4)2 and a 12.0 mole sample of SiO2 react in an evacuated vessel. after one of the reactants is fully
0 answers
595 views
Given: B is the midpoint of line AC. D is the midpoint of line CE. Ab=De
Prove AE=4AB
2 answers
3,104 views
Need to finish reading a book but I am on pg 76 and thar is 178
1 answer
460 views
a share of preferred stock of MXT LTD. is expected to pay 1.0 per quarter into indefinite future. the current required annual
0 answers
530 views
Find the Density of xenon of STP
1 answer
536 views
Find temperature of 20.0g of nitrogen that occupies volume of 500.0ml at pressure 0.45 bar.
1 answer
564 views
Find volume of carbon dioxide occupied by 1.0g of CO2 at 0 degrees Celsius and pressure 25.0 torr.
1 answer
500 views
Find pressure exerted by 2.0g of helium enclosed in a 100.0 ml container at 25 degrees Celsius
1 answer
444 views
Explain Why some ionic compounds are soluble in water. Explain why non-ionic compounds, such as ethanol or sugar are soluble in
2 answers
683 views
How to prepare 250ml of 0.2 M hydrochloric acid from 2.5 M hydrochloric acid.
1 answer
529 views
Find volume (in ml) of 0.3 M solution of sodium chloride containing exactly 3.0g of sodium chloride.
1 answer
459 views
how to prepare 100.0 ml of 0.2 M solution of sodium hydroxide
1 answer
477 views
A solution contains one or more of the following ions: silver, barium, and Copper (II). CY 105 student adds sodium chloride to a
1 answer
631 views
find the oxidation state of a carbon in methane, carbon monoxide, carbon dioxide, CH2O, acetic acid, carbonic acid, methanol,
1 answer
809 views
find the volume of 0.1 M hydrochloric acid required to react with 22.0ml of 0.07 M barium hydroxide
2 answers
574 views
find volume of 0.2 M sulfuric acid required to react with 15.0 ml of 0.25 M sodium hydroxide
1 answer
566 views
find mass of magnesium nitride produced in reaction of 5.0of magnesium with 10.0gof nitrogen. the reaction was carried out in a
2 answers
547 views
find composition of post-reaction mixture if 10.0g of sulfur and 20.0g of iron were reacted in a closed container producing iron
3 answers
470 views
find mass of sulfuric acid obtained in reaction of 20.0g if sulfur trioxide with excess of water
2 answers
574 views
find mass of calcium carbonate obtaqined in reaction of 10.0g of calcium oxide with an excess of carbon dioxide
1 answer
593 views
Find the molarity of a sodium hydroxide solution obtained by dissolving 125.0 mg of sodium hydroxide in 50.ml volumetric flask.
1 answer
572 views
The Hubble Space Telescope orbits at an altitude of 600 km above the Earth's surface. Assuming it is in a stable circular orbit,
2 answers
2,636 views
Hello! Can you check my answers for these 4 worksheet questions? Thank you in advance (:
1. The following ordered pairs give the
0 answers
667 views
Can you check my work? Thank you :)
1. The Domain of a function F is the same as the range of F^-1 (True or False?) Answer: True.
1 answer
709 views
An object has the following equation of motion (equation describing its position as a function of time).
x(t) = x0 where x0 =
0 answers
525 views
Station Math
Two station astronauts will each perform two 8-hour EVAs within 13 days to repair a damaged solar panel that was
1 answer
653 views
Complete the Bronsted- Lowry reaction, placing each product by its appropriate label.
HCO3^-+HNO2 (double arrows) need a spot for
0 answers
1,002 views
1. Find the product. (2x)(10x)
20x 12x 20x^2 5x 2. -3m(m + 8) -3m^2 + 24 -3m^2 + 24m -24m^2 -4m + 5 3. 4d(2d - 9) 8d - 36d -d
4 answers
1,036 views
Ammeter has 1/4 of fabric. She cuts it into 3 equal pieces. What fraction of a yard is each piece of fabric?
3 answers
810 views
John solved 1/5 divided by 10 by using a related multiplication expression. Which multiplication expression did she solve?
1 answer
691 views
A simple random sample of 27 adult mice has a length standard deviation of 0.66 mm. Using a 0.10 level of significance, does it
1 answer
537 views
A simple random sample of 27 adult mice has a length standard deviation of 0.66 mm. Using a 0.10 level of significance, does it
0 answers
497 views
One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of
7 answers
716 views
How do you find the sum of the mode from each set of data?
Set A: ( 4,9,7,2,4 ) Set B: ( 11,6,4,6,2 ) Set C: ( -3,2,9,-3,-3)
1 answer
482 views
What mass of octane must be burned in order to liberate 5410 kJ of heat?
1 answer
1,290 views
1. A spinner is divided into 10 equal sections numbered from 0 to 10. You spin the spinner once. What is P(divisible by 3)?
1/3
1 answer
1,495 views
The figure(Figure 1) shows a solid metal sphere at the center of a hollow metal sphere. Assume that E=1.2×104N/C.
What is the
1 answer
2,310 views
An electric dipole is formed from two charges, ±q, spaced 1.00cm apart. The dipole is at the origin, oriented along the y-axis.
1 answer
1,528 views
A solution is made by mixing exactly 500 mL of 0.167 M NaOH with exactly 500 mL of 0.100 M CH3COOH. Calculate the equilibrium
1 answer
5,589 views
a wooding block of mass 7.6kg rest on a rough horizontal surface if the surface is 8N calculate the coefficient of friction
1 answer
734 views
What is the theoretical yield of ethyl chloride in the reaction of 19.2g g of ethylene with 48g g of hydrogen chloride?
1 answer
656 views
This question is related to water footprint calculation. I have no idea how to go about this, if anyone could point me in the
1 answer
527 views
How is the American Government Organized and their functions?
- I have to write a 5 paragraph essay and I need help researching.
1 answer
513 views
1. The U.S. Constitution's Article I, Section 1 created the office for the U.S. president.
A) True B) False 2. The term of office
13 answers
5,232 views
1. What is the procedure of voter identification intended to help prevent fraudulent voting and keep the process organized?
A)
7 answers
2,703 views
1. Amendment -- gave all men the right to vote regardless of race.
- 15? 2. People who believe voting is important have high
7 answers
1,844 views
1. The Framers of the US Constitution supported political parties.
A) True B) False 2. The US is predominantly a multiparty
13 answers
5,178 views
The Law of Supply (movement along the curve due to the price effect) occurs because
A) producers usually offer more for sale at
0 answers
535 views
1. States must honor each other's laws and court decisions according to... (C)
A) 1st Amendment B) Privileges and Immunities
6 answers
2,722 views
The National Government can form a new State out of an existing State without the permission of the existing state?
True or False
7 answers
669 views
1. States must honor each other's laws and court decisions according to...
A) 1st Amendment B) Privileges and Immunities Clause
6 answers
1,451 views
If the manufacturer from the question above charges a 4½% late fee, how much would City Cellular owe if it did not pay the
0 answers
557 views
City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B.
2 answers
526 views
Using your answer to the question above, what is the net dollar amount of that rose order?
0 answers
348 views
Fantasia Florist Shop purchases an order of imported roses with a list price of $2,375 less trade discounts of 15/20/20. What is
0 answers
512 views
Find the radius of a right circular cone if its volume is 1.5 times its lateral area and its radius is half its slant height.
2 answers
1,738 views
Find the dimension of a rectangle with perimeter 295 whose area is as large as possible
0 answers
420 views
The term "worm" is a description of a body shape. A worm had a long, thin body. Aew all worms in the same phylum? How do you
1 answer
575 views
What is the theoretical mass of the products in the double displacement reaction:
CaCl2 (aq) + Na2CO3 (aq) → 2NaCl (aq) +CaCO3
1 answer
491 views
If 100 grams of KClO3 are heated to form KCl and O2 according to the equation
KClO3 �¨ KCl + O2 (Hint: You need to balance the
2 answers
1,513 views
What is the magnitude of the force a +29 charge exerts on a +3.3 charge 48 away?
1 answer
515 views
The amount of soda a dispensing machine pours into a 12 ounce can of soda follows a normal distribution with a standard
1 answer
1,519 views
Sandy works at a clothing store. She makes $9 per hour plus earns 10% commission on her sales. She worked 78 hours over the last
11 answers
2,893 views
Compute the wavelength in air of ultrasound with a frequency of 50 kHz if the speed of sound is 344 m/s.
2 answers
2,151 views
Squares with sides of length x are cut out of each corner of a rectangular piece of cardboard measuring 3 ft by 4 ft. The
1 answer
2,732 views
A boy wishes to throw a rock into the river below the cliff where he is standing. The cliff is 50 M high and he can throw with a
1 answer
599 views
If the shadow of a building increases by 10 meters when the angle of elevation of the sun rays decreases from 70o to 60o, what
5 answers
9,320 views
Karla is riding vertically in a hot air balloon, directly over a point P on the ground. Karla spots a parked car on the ground
7 answers
5,185 views
Two cars start from the same point at the same time. One travels north at 25 mph, and the other travels east at 60 mph. How fast
5 answers
2,429 views
what is the control in the following experiment - which brand of popcorn has the least amount of un-popped kernels after 3
1 answer
489 views
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