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Joseph
Questions (380)
Which is a true statement?
A.Power is the amount of force exerted on an object over a unit of time. B.An object with more power
1 answer
762 views
Which issue did NOT create conflict in the development of the government structure in 1787?
A. including slaves in the population
1 answer
563 views
Give me three biological procedures applied in onion root tips experiment.
1 answer
501 views
Which of the following statements best describes the role of a Georgia representative at the Constitutional Convention?
A.
1 answer
883 views
Which statement best explains the outcome of the Battle of the Rice Boats incident?
A. The British surrendered the port and were
1 answer
856 views
4.What was the Antifederalists’ greatest opposition to the Constitution?
A. They wanted to keep power in the hands of large
5 answers
1,320 views
3x-4y=24 and 5x+3y=11
1 answer
301 views
solve the equation using cramer's rule. 3x+2y=12 and 2x+3y=7
1 answer
1,053 views
A certain number of children shared 42 sweets,each child got 8 sweet how many children shared the sweet?
2 answers
599 views
At 25oC, the equilibrium pressure of ammonia vapour above a 0.500 M aqueous ammonia solution is 0.84 kPa. Calculate the Henry's
2 answers
1,446 views
Why do meteors start to burn in atmosphere?
2 answers
448 views
I need help solving unit rates. I'll give an example:
e.g.: 75% High-fiber chimp food to 25% High-protein chimp food. I just want
0 answers
477 views
if 1/2,1/x,1/3 are successive terms of an arithmetic progression. Show that 2-x /x-3 = 2/3.
2 answers
2,102 views
Perfume is sold in two different sizes of bottle
The 80ml bottle is priced at £55 The 50ml bottle is usually priced at £45, but
14 answers
16,248 views
A 25.0 mL sample of a 0.0600 M solution of aqueous trimethylamine is titrated with a 0.0750 M solution of HCl. Calculate the pH
0 answers
780 views
Compute K(ω)=20lg(1/(1+τ⋅ω)12), as ω=1.3, τ=R⋅C, R=992 ja C=0.001. Use two decimals in your answer.
K(1.3)=
1 answer
409 views
How do law reports help drive judicial precedent?
Thank you.
1 answer
360 views
The constant resistance of a resistor is 30 ohms, independent of the temperature. The resistor is made up of an aluminium
1 answer
1,938 views
A solution is made by dissolving 10.20 grams of glucose (C6H12O6) in 355 grams of water. What is the freezing point depression
1 answer
903 views
1.What was North Korea's response to president George W. Bush's 2001 threat to stop negotiations?
A.North Korea immediately gave
10 answers
1,300 views
Estimate the area under the graph of f(x)=cos((pi/4)x) from x=-2 to x=2 using 3 rectangles of equal width, using left and right
2 answers
678 views
X+6
_________ | \ | \ |x-1 \ | \ |____________\ 3x-4 The area of the trapezium is 119cm. What is the value of x? Thank you.
1 answer
450 views
X+6
_________ | \ | \ |x-1 \ | \ |_____________\ 3x-4 The area of the trapezium is 119cm. What is the value of x? Thank you.
1 answer
414 views
A wet bar of soap slides freely down a ramp 17.0 m long, inclined at 38.0 degrees. How long (in seconds) does it take to reach
1 answer
1,064 views
Sum the following term of progression to the last term, logx, logx^2 logx^3.... logx^120
1 answer
661 views
Lake Champlain, bordered by New York, Vermont, and Quebec, has a surface area of 1,126 km^2. If the energy (173 PJ) is provided
1 answer
866 views
Pls help me solve this question pls. A stone of mass 6.5kg is thrown vertically upward with velocity with 10m/s find a. the
2 answers
680 views
A 15 ft plank of mass 50 kg is laid across two ladders. The ladders are 5 ft apart, and the plank is laid such that 5 ft of it
0 answers
449 views
Write an equation for a function that has a graph with the given characteristics.
The shape of y=^3 squareroot x is shifted 7.3
1 answer
2,339 views
Convert to an exponential equation.
log Subscript w Q=13 Thanks
1 answer
419 views
How many mL of 0.100 M NaOH are required to neutralize (or titrate) 25.0 mL of 0.15 M H3PO4?
1 answer
678 views
The ice skate of a 210-pound hockey player is in contact with the ice over a 2.5mm x 15cm area. Determine the freezing point of
0 answers
507 views
Consider an ionic compound, MX2, composed of generic metal M and generic, gaseous halogen X.
The enthalpy of formation of MX2 is
0 answers
842 views
The ice skate of a 210-pound hockey player is in contact with the ice over a 2.5mm x 15cm area. Determine the freezing point of
0 answers
485 views
The ice skate of a 210-pound hockey player is in contact with the ice over a 2.5mm x 15cm area. Determine the freezing point of
0 answers
480 views
Calculate the freezing point of water at a depth of 10.0 cm below the surface of the water. The density of the water is 0.9998
0 answers
554 views
Calculate the freezing point of water at a depth of 10.0 cm below the surface of the water. The density of the water is 0.9998
0 answers
521 views
For each pair of compounds, predict which species will have the higher molar entropy at 298 K and 1 bar. Be sure to state your
0 answers
472 views
I want to know how to find the local linearization. So in this problem I'm doing, I'm given the f(x) equation and it says "about
1 answer
516 views
Can someone help me with this equation? The length of a rectangle is (2x+3) and the width is (x-6). Write the equation and solve
1 answer
428 views
Use a tree diagram or systematic list to determine the number of ways a nickel, a dime, and a quarter can be flipped to get
2 answers
2,874 views
A class of 23 students was using square tiles to build rectangular shapes. Each student had more than 1 tile and each had a
0 answers
559 views
Final length of the bar of copper whose original length was 75mm When heated through 50 degrees
1 answer
510 views
Co-efficient of cubical expansion
1 answer
336 views
Final length of the bar of copper whose original length was 75mm When heated through 50 degrees
0 answers
442 views
the brown family boarded a train at 3:55 P.M. to go home from the county fair. it took them 25 minutes to get to the train
1 answer
699 views
the volume of a rectangular prism is 2,058 cm3. The length of the prism is three times the width. The height is 14 centimeters.
2 answers
2,385 views
most unsharpened pencils are hexagonal prisms. describe a vertical and horizontal cross section of a pencil
1 answer
1,221 views
Trying to find the volume of a rectangle. The lenght is 8/9 the wideth is 1/6 and the height is 1/3. And can't seem to solve the
1 answer
350 views
What is the ratio in fraction form for 9 pints to 2 quarts
1 answer
470 views
An object 20cm high is placed 40cm from a lens of focal length 24cm. Calculate:
a) The power of the Lens? b) The distance from
2 answers
624 views
An interference filter is to be constructed for isolation of the nitrobenzene absorption band at 1537 cm-1.
(a) If it is to be
0 answers
1,139 views
For the gratings (84.0 lines per millimeter and 15.0 mm of illuminated
area) calculate the wavelengths on the first and
1 answer
455 views
find the hidden question. single load cost $2 and double load cost $4
1 answer
396 views
11 + 2z= 14.78
Find the variable
1 answer
331 views
14 + y/8 = 10
What is the variable?
1 answer
357 views
13+d=44
What does the variable represent
3 answers
368 views
5/6 (2g+1)-g
Simplify the expression
1 answer
396 views
Two even integers are represented by 2n and 2n+2. Explain how you can find the value of those integers if their sum is 14. Name
2 answers
731 views
A percentage that represents the yearly increase in prices of things you buy is called
1 answer
394 views
Mr. Dunn drives a 12 mile round trip 3 times a week to the dog park. How many miles does he drive?
4 answers
1,137 views
Exponetial Functions
In the following exponential relations, solve for x using logarithms. Round your answers to 4 decimal
2 answers
578 views
State the principle on which each of the following is based. (a) the equation of continuity, Av = constant (b) the Bernoulli
1 answer
576 views
If the temperature was -10F and dropped by 16F what would the temperature be?
2 answers
419 views
An automobile tire has a diameter of 36 inches. How many revolution will the wheel make as the automobile travel 1 mile
2 answers
1,353 views
Bill is moving a crate of mass 35 kg up a ramp that forms a 25 degree angle with the horizontal to a height of 5 m.
A) If the
1 answer
626 views
At the start of a road trip, the pressure of the air in a car tire is 276kPa and the temperature is 12.0 degrees Celsius. After
1 answer
660 views
At the start of a road trip, the pressure of the air in a car tyre is 276kPa and the temperature is 12.0 degrees celsius. After
1 answer
811 views
Assume the gas is diatomic, calculate how much heat was added to the gas in the process.
One mole of ideal gas initially at a
0 answers
807 views
A Gardner adds 3.5 oz of plant food to 2 gallons of water. The amount he was supposed to add is 4 oz. what is the percent error
4 answers
463 views
A spaceship of mass 2.1×10^6 kg is cruising at a speed of 5.0×10^6 m/s when the antimatter reactor fails, blowing the ship
1 answer
1,436 views
Concentrated phosphoric acid is 90% by mass and the remaining mass is water.The molarity of phosphoric acid in 90% is 12.2M at
2 answers
2,169 views
If the value of a car decreased by 10 percent and is now worth $ 21,000. What was the original cost of the car?
1 answer
539 views
If a car decreased by 10 percent and is now worth $14,000. What was the original price of the car
5 answers
652 views
Michael Jordan has the record for the highest vertical jump at 48 inches (1.22m). While on the ground, he speeds up over a
0 answers
736 views
Write a balanced net ionic reaction for the reduction of cupric ion (Cu2+) by hydroxylamine (NH2OH) in acid solution, using the
0 answers
1,076 views
If the rope pulling on the leg exerts a 120-N force on it, how massive should be the block hanging from the rope that passes
1 answer
1,324 views
A mixture of ethane and ethene occupied 35.5 L at 1.000 bar and 405 K. This
mixture reacted completely with 110.3 g of O2 to
1 answer
653 views
A projectile of mass 0.413 kg is shot from a cannon, at height 6.8 m, with an initial velocity vi having a horizontal component
1 answer
920 views
A man travels to work everyday at a speed of 40km/h using a car and 6km/h by walking. He arrives at his workshop in 25mins. One
1 answer
611 views
Part one was answered, thank you. This was Part one:A runner is jogging at a steady 6.2 km/hr. When the runner is 4.9 km from
2 answers
742 views
A runner is jogging at a steady 6.2 km/hr. When the runner is 4.9 km from the finish line, a bird begins flying from the runner
3 answers
1,086 views
400000000
0 answers
276 views
A point charge of 0.5 is brought to a point a in free space. How much work is required to do this?
1 answer
476 views
Net force of 10 newton produces an acceleration of 2mts/sec2 in a body moving over a horizontal surface . What is the mass of
1 answer
492 views
Please tell me the adjectives in the following sentences.
1)She was blind and deaf but had some sense of touch. 2)Samuel Howe had
6 answers
798 views
How energy is needed to vaporize 100 g of ethanol from its boiling point?
1 answer
744 views
TWO IDENTICAL mano METERS ARE FILLED WITH MERCURY. THE mano METERS ARE PLACED IN A CLOSED PRESSURIZED BOX CONTAINING AIR AT
0 answers
574 views
TWO IDENTICAL NANO METERS ARE FILLED WITH MERCURY. THE NANO METERS ARE PLACED IN A CLOSED PRESSURIZED BOX CONTAINING AIR AT
3 answers
592 views
IF CO2 TRAVELS 20.5 CM DOWN A 46.0 CM GLASS TUBE IN 1.3*10^4 AS IN THE GRAHAMS LAW EXPERIMENT, THEN COLLIDES WITH ANOTHER GAS.
1 answer
478 views
An optically active compound A, C6H10O2, when dissolved in NaOH solution, consumed one equivalent of base. On acidification,
1 answer
2,019 views
A rectangular storage container with an open top is to have a volume of k cubic meters. The length of its base is twice its
1 answer
885 views
Calculate ▲U,▲H, ▲S, ▲A and▲G in expanding 1 mole of ideal gas at 25 ° c from 10 to 100 dm cubed. (5marks )
0 answers
413 views
Distinguish clearly between ▲G for a reaction and ▲S of the same reaction. Which of the two is used to predict whether a
1 answer
467 views
Which of the following species contain an inversion center? Choose all that apply.
SeF6 [IF4]- SnF4 InH3
3 answers
1,571 views
Which of the following molecules contain a C3 axis but not a σh plane?
AlCl3 SeO3 SbBr3 PCl3
1 answer
1,385 views
Which of the following species contain a C4 axis and a σh plane? Choose all that apply.
[ICl4]- SiCl4 XeF4 GeH4 [PO4]3
1 answer
1,563 views
Which of the following is an indication that a planet may exist near a distant star
A. the star varies in temperature B. The star
6 answers
1,058 views
What is one important feature of an AUP?
A. a list of all available courses B. a clear outline of the consequences of violating
19 answers
9,721 views
Provide a structure for the following compound: C9H10O3; IR: 2400–3200, 1700, 1630 cm–1; 1H NMR: δ 1.53 (3H, t, J = 8 Hz);
0 answers
964 views
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