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Joey
Questions (256)
If a scientific journal article is difficult to understand in its entirety, what is the best resource for comprehending the
1 answer
33 views
I make 9$ an hour, and i worked from 7:07 to 11:32 how much did i make
1 answer
23 views
I make 9$ an hour, and i worked from 6:04 to 9:33 how much did i make?
1 answer
19 views
Zay is 15 his birthday is October 9th. How long does he have to wait to turn 18?
1 answer
26 views
When did USA get independence
3 answers
126 views
Shame needs to buy fencing material to cover his 65.68 in^2 yard. Express this in cm^2 (4s.f) (1in=2.54 cm)
1 answer
196 views
Seven more than the product of 8 and Jose's height
3 answers
214 views
What factors influenced the rise and fall of the Roman empire?
0 answers
2,134 views
The chemical formula for phosphorus trichloride. Include a description of the parts of the model.
2 answers
394 views
How is polo different from the international format?
Can you please answer this question?
0 answers
201 views
How many solutions does this equation have 5y = 10 + 6y
2 answers
378 views
A 3ft tall child is standing 9 feet from a lamp post. The lamp post is casting the childs shadow which is 8ft long. Find the
1 answer
337 views
A right triangle has base x meters and height h meters, where h is constant and x changes with respect to time t, measured in
2 answers
9,809 views
What do scientist use to identify an unknown substance
I say heat it up
3 answers
442 views
A one-cella’s organism measures 32 millimeters in length in a photograph. If the photo has been enlarged by a factor of 100,
1 answer
359 views
How many terms of the A.P, 1+4+7+.......are required to make a sum of 590?
2 answers
684 views
A sports club found that 100 of its members played at least
one of football, tennis or badminton. Thirty-nine played football, 31
1 answer
1,355 views
How much heat is needed to convert 840. g of ice at -20°C to steam at 134°C?
1 answer
1,125 views
What is the osmotic pressure at 25°C of a solution containing 0.50 mol/L of Al(NO3)3?
1 answer
933 views
What is the final temperature when 1.16 kJ of energy is added to 11.0 g ice at 0°C? Assuming the specific heat of ice is 2.03
1 answer
540 views
It is observed that rider A closes the 48 gap in a time of 6 seconds (a=ft/s^2). a) What speed was rider A moving while located
0 answers
573 views
i just need help with one question i want to make sure if i am correct or should i change my answer?
during the ice age,people
3 answers
507 views
What is
80-40+4 x 3^2
1 answer
371 views
What's equivalent to 6/8?
A 2/3 B 3/6 C 3/4
2 answers
442 views
Which describes the terms of the agreement at the 38th parallel?
A. This armistice defined the 38th parallel as the dividing line
6 answers
4,334 views
Find the sum of the following series. 14 n=1 (2n+1)
A. 448 B. 256 C. 240 D. 224
4 answers
2,478 views
What do colonialism and imperialism both require
2 answers
558 views
Two cell phone companies have different rate plans. Runfast has monthly charges $10 plus $4 per gig of data. B A &D’s monthly
3 answers
845 views
I have to write a poem about life in Carribien South America today. But the problem is I can't find any good sources and
4 answers
948 views
Sixteen teams are playing in a basketball tournament. Each team will play one game against another team during the first round
2 answers
1,027 views
In the center of the library is a fountain that holds 500 gallons of water. For every 25 gallons of water they must add 1/4 cup
1 answer
978 views
Does anyone have an idea?
A jazz band sells 31 large boxes of fruit and 74 small boxes of fruit for a fundraiser. a. Write and
1 answer
1,893 views
the steps that you would follow to recreate a triangle using a protractor, a string, and the AAS Congruence Theorem, written out
4 answers
2,559 views
An unknown solution may contain some of the cations listed below. One student preformed a series of experiments to determine
0 answers
691 views
Solve algebraically:
x^2 + y^2 = 18 x - 2y = -3. Thanks.
1 answer
1,589 views
Prove algebraically that the difference between any two different odd numbers is an even number.
Thanks.
1 answer
1,541 views
A woman drove her car on a road running due north at a given rate for 6 hours. She continued her trip on an unsaved road due
1 answer
593 views
7. What is the surface area of a conical grain storage tank that has a height of 24 meters and a diameter of 16 meters? Round
3 answers
1,168 views
the volune if a right circular cylinder is 22 cubic what us the volume in cubic cemimters of a rught cubic cylande with twice
1 answer
803 views
The question in every case is whether the words used are used in such circumstances and are of such a nature as to create a
5 answers
4,933 views
1. What type of power does the Constitution grant to the Supreme Court? (1 point)
executive power federal power judicial power
10 answers
4,146 views
Construct a polynomial g(x) with integer coefficents and roots 1, 2/3, and 4i
1 answer
410 views
A wheel rotating initially at an angular velocity of 1.0 rad/s, accelerates over a 10 S interval at a rate of 0.1 rad/s^2. What
1 answer
1,028 views
A 1 kg mass attached to a 1 m string is rolled around in a horizontal circular path with an angular velocity of 100 RPM what is
0 answers
518 views
You have three-fifths of a pizza leftover, and you plan to eat half of it for lunch. How much of the original pizza do you have
1 answer
1,506 views
A rectangle, a circle, and a triangle are drawn in a plane. what is the maximum possible number of points of intersection? The
1 answer
807 views
A motor car travelling at 14m/s on dry flat surface should be able to stop in 14m.Assuming the deceleration to be uniform.
Given:
1 answer
858 views
24.5 g of H2SO4 (98 g/mol) is added with h20 to make up to 800 ml of a solution. If 50 ml of the H2SO4 is added with 100 ml of
1 answer
476 views
5x3=?
A 8-- B 2 C 15 D 4
1 answer
519 views
Write an equation of the line that passes through (-5,-1) and is parallel to the line y=4x-6
2 answers
492 views
A business invests $8,000 into an account that has 5% interest per-year. Annual inflation is 3.5 % over the next 5 years.
2 answers
520 views
How many molecules are in 5.2L of carbon dioxide gas?
1 answer
574 views
Water is leaking out of an inverted conical tank at a rate of 14000.0 cubic centimeters per min at the same time that water is
1 answer
838 views
A bucket begins weighing 15 pounds, including the sand it holds. The bucket is to be lifted to the top of a 50 foot
tall building
0 answers
595 views
A cylinder shaped can needs to be constructed to hold 200 cubic centimeters of soup. The material for the sides
of the can costs
1 answer
1,131 views
A piece of cardboard measuring 13 inches by 11 inches is formed into an open-top box by cutting squares with
side length x from
1 answer
9,920 views
I need help please.
11 1/9% of what number is 900?
1 answer
370 views
A ladder is placed against the side of the house. The top of the ladder is 12 ft above the ground. The base wof the ladder is
3 answers
664 views
ON is the vertical plumb line.A horizontal force F applies at M to push the piston at O and N,with the help of rods MO,MN.The
0 answers
529 views
A cyclist rides at an average speed of 18 miles per hour. if she wants to bike 212km, how long in hours must she ride?
What I
2 answers
4,872 views
The quotient of two proper fractions is less than 1
1 answer
462 views
The volume V of a growing spherical cell is
V =4/3πr^3, where the radius is measured in micrometers (1 µm = 10^−6m). Find the
1 answer
1,120 views
Differentiate.
g(x) = 5e^x√x
1 answer
873 views
Please show work for
Determine the final end (final) value of n in a hydrogen atom transition, if electron starts in n = 1 and
3 answers
10,028 views
Noble gases are the least reactive because they have a perfect 8 valence electrons. Or is it because they do not have any
1 answer
984 views
If I were to explain to someone about how to find a charge of an element, would anyone agree with this:
The charge of an element
1 answer
566 views
Fill in the chart
(Numbers correspond to each other[I.E 1 in 1st group connects with 1in 2nd]) Subatomic particle found 1.Proton
3 answers
943 views
How come lead is denser than copper though more copper atoms can fit into a same size cube than lead atoms can?
1 answer
815 views
What is the pH, pOH, [H+] and [OH-] for a solution that contains 5.25 x 10^-3 moles of HCl dissolved in 3.25 L of water?
I was
2 answers
1,437 views
An object with a net charge of 20 µC is placed in a uniform electric field of 627 N/C, directed vertically. What is the mass of
0 answers
763 views
The management of the UNICO department store has decided to enclose an 870 ft2 area outside the building for displaying potted
2 answers
1,165 views
A 4.12 kg mass undergoes an acceleration along both the x and y directions. Ax = -2.60 m/s2 and Ay = 3.50 m/s2. Find the
1 answer
462 views
Newcastle auto plc has a current cash flow of 4.4 million and pays no dividends. The Present value of the company ´s future
0 answers
592 views
Newcastle auto plc has a current cash flow of 4.4 million and pays no dividends. The Present value of the company ´s future
0 answers
542 views
Write 4logb(X)-1/3logb(y)+2logb(z)as a single logarithm
Its log base b.
1 answer
1,841 views
The acidic H is almost always attached to an Oxygen Why is that?
1 answer
472 views
The graph shows the temperature versus time relationship for 2kg of particular substance. The substance is in the solid state at
3 answers
613 views
The graph shows the temperature versus time relationship for 2 kg of particular substance. The substance is in the solid state
1 answer
754 views
Assuming that the resolution of an electron microscope is equal to the deBroglie wavelength of the electrons used, what is the
1 answer
1,487 views
A light is hung 15 ft above a straight horizontal path. If a man 6 ft tall is walking away from the light at the rate of 5
2 answers
1,984 views
Direct reaction of solid iodine (I2) and gaseous chlorine (Cl2) produces an iodine chloride,(IxCly), a bright yellow solid.
1 answer
3,308 views
A 55 uL of hexane is injected in a mass spectrometer. how many protons are in the 55 uL injection? (density Hexane= 0.6548 g/mL)
3 answers
509 views
Assume that the width of your body (across your shoulders) is 50.8 cm inches and the depth of your body (chest to back) is 25.0
2 answers
930 views
A chemist mixes 5.216 g of potassium permanganate, 2.318 g of ethanol, and excess sulfuric acid. These chemicals react as
3 answers
629 views
Five students measure their height using different units. Andrew is 176 cm, Brittney is 5'4", Calvin is 1.8 yards, Don is 54
1 answer
1,226 views
A force of 20 n gives a ball an acceleration of 4.0 m/s3 on a lever frictionless surface. what is the mass of the ball?
1 answer
555 views
A 250g wood block firmly attached to a horizontal spring slides along a table with a coefficient of friction of 0.40. A force of
1 answer
585 views
The height (in centimeters) of a candle is a linear function of the amount of time (in hours) it has been burning. When graphed,
2 answers
10,914 views
Find csc(theta), tan (theta), and cos (theta), where theta is the angle shown in the figure.
Give exact values, not decimal
1 answer
2,332 views
The deformation y(t) of heart muscle from its rest position after t seconds can be modelled as a spring-mass system, described
1 answer
546 views
Mountain officials want to build a new ski lift from B to C as shown in the figure below. The distance from A to C is 1480 feet.
4 answers
4,307 views
I am 3/7 of a chicken,2/3 of a cat and 2/4 of a goat. What am I?
4 answers
511 views
A 55.0kg cheerleader uses an oil-filled hydraulic lift to hold four 130kg football players at a height of 1.20m. If her piston
0 answers
1,070 views
A hand exerciser utilizes a coiled spring. A force of 86.9 N is required to compress the spring by 0.0231 m. Determine the force
1 answer
587 views
An object on a vertical spring oscillates up and down in simple harmonic motion with an angular frequency of 25.1 rad/s.
0 answers
789 views
When responding to sound, the human eardrum vibrates about its equilibrium position. Suppose an eardrum is vibrating with an
1 answer
819 views
An object on a vertical spring oscillates up and down in simple harmonic motion with an angular frequency of 25.1 rad/s.
1 answer
1,266 views
A 0.20-kg object is attached to the end of an ideal horizontal spring that has a spring constant of 120 N/m. The simple harmonic
0 answers
786 views
An object in simple harmonic motion has an amplitude of 0.202 m and an oscillation period of 0.620 s. Determine the maximum
0 answers
900 views
How long will a skateboarder be out if they decide to travel for 654 meters with a velocity of 1.2 m/s
1 answer
521 views
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