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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
140 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
263 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
487 views
Find functions f and g so that h(x)=(f(g))(x)
hx= 1/x^2-8
1 answer
360 views
Explain how the fossil of a sea animal could have been in a mountain region.
1 answer
375 views
how did people in aryan society enter a certain caste
1 answer
229 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
568 views
What is the closest estimate by 566÷81
1 answer
241 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
2,181 views
Which of the following is a solution to the equation y=3x-1
1 answer
392 views
Consider these reactions, where M represents a generic metal.
2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g)Δ𝐻1=−740.0 kJ
0 answers
969 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
1,368 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
782 views
The latent heat of vaporization of ethanol is 200 calories/gram. This means that _____.
3 answers
4,062 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
1,172 views
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the following concentrations, calculate the free
1 answer
1,909 views
What are at least 2' real world uses of colligative properties?
1 answer
436 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
727 views
What diseases were originated or were most common in the 12th century?
1 answer
435 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
1,011 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
720 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
760 views
The Arabs carried an expensive trade both by (blank) and by camel (blank)
1 answer
338 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
431 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
500 views
lim f(x) xcubed - 8/ xsquared -5x+8
x --2
1 answer
426 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
1,616 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
1,786 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
534 views
Every ________, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages
3 answers
714 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
556 views
Given: B is the midpoint of line AC. D is the midpoint of line CE. Ab=De
Prove AE=4AB
2 answers
3,075 views
Need to finish reading a book but I am on pg 76 and thar is 178
1 answer
442 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
485 views
Find the Density of xenon of STP
1 answer
510 views
Find temperature of 20.0g of nitrogen that occupies volume of 500.0ml at pressure 0.45 bar.
1 answer
543 views
Find volume of carbon dioxide occupied by 1.0g of CO2 at 0 degrees Celsius and pressure 25.0 torr.
1 answer
464 views
Find pressure exerted by 2.0g of helium enclosed in a 100.0 ml container at 25 degrees Celsius
1 answer
409 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
658 views
How to prepare 250ml of 0.2 M hydrochloric acid from 2.5 M hydrochloric acid.
1 answer
496 views
Find volume (in ml) of 0.3 M solution of sodium chloride containing exactly 3.0g of sodium chloride.
1 answer
434 views
how to prepare 100.0 ml of 0.2 M solution of sodium hydroxide
1 answer
447 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
591 views
find the oxidation state of a carbon in methane, carbon monoxide, carbon dioxide, CH2O, acetic acid, carbonic acid, methanol,
1 answer
781 views
find the volume of 0.1 M hydrochloric acid required to react with 22.0ml of 0.07 M barium hydroxide
2 answers
536 views
find volume of 0.2 M sulfuric acid required to react with 15.0 ml of 0.25 M sodium hydroxide
1 answer
518 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
522 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
425 views
find mass of sulfuric acid obtained in reaction of 20.0g if sulfur trioxide with excess of water
2 answers
549 views
find mass of calcium carbonate obtaqined in reaction of 10.0g of calcium oxide with an excess of carbon dioxide
1 answer
559 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
535 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
2,566 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
638 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
685 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
489 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
601 views
Complete the Bronsted- Lowry reaction, placing each product by its appropriate label.
HCO3^-+HNO2 (double arrows) need a spot for
0 answers
965 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
1,002 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
764 views
John solved 1/5 divided by 10 by using a related multiplication expression. Which multiplication expression did she solve?
1 answer
656 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
503 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
471 views
One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of
7 answers
676 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
447 views
What mass of octane must be burned in order to liberate 5410 kJ of heat?
1 answer
1,253 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
1,452 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
2,250 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
1,486 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
5,522 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
698 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
610 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
496 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
479 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
5,175 views
1. What is the procedure of voter identification intended to help prevent fraudulent voting and keep the process organized?
A)
7 answers
2,670 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
1,799 views
1. The Framers of the US Constitution supported political parties.
A) True B) False 2. The US is predominantly a multiparty
13 answers
5,132 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
500 views
1. States must honor each other's laws and court decisions according to... (C)
A) 1st Amendment B) Privileges and Immunities
6 answers
2,692 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
632 views
1. States must honor each other's laws and court decisions according to...
A) 1st Amendment B) Privileges and Immunities Clause
6 answers
1,417 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
539 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
507 views
Using your answer to the question above, what is the net dollar amount of that rose order?
0 answers
322 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
463 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
1,689 views
Find the dimension of a rectangle with perimeter 295 whose area is as large as possible
0 answers
393 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
547 views
What is the theoretical mass of the products in the double displacement reaction:
CaCl2 (aq) + Na2CO3 (aq) → 2NaCl (aq) +CaCO3
1 answer
463 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
1,455 views
What is the magnitude of the force a +29 charge exerts on a +3.3 charge 48 away?
1 answer
490 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
1,465 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
2,840 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
2,105 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
2,678 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
558 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
9,255 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
5,131 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
2,388 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
455 views
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