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Jordan
Questions (551)
A uniform rod of weight 5N and length 1m is pivoted at the 20cm mark from one end. A weight is hung from the other end so that
0 answers
873 views
Identify: May I go to the library?
1 answer
774 views
There are two rectangles that are similar. One rectangle has an area of 24 and the other has an area of 15 how do you find the
1 answer
796 views
If f(x)=x^2-13 and g(x)=11-x, find (f-g)(3)
(f-g)(3)=
1 answer
334 views
The question is as follows:
Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL possible
5 answers
589 views
This is exactly what the problem says:
Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL
1 answer
476 views
Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL possible lengths for the base.
3 answers
1,034 views
A 75% alcohol concentration mixture of water and alcohol and was made by mixing 30 ml of pure alcohol with 150 ml of original
2 answers
661 views
An electric circuit switches instantaneously from a 5 volt battery to a 18 volt battery 3 seconds after being turned on. Sketch
2 answers
1,077 views
You buy a used car for $20,000. It depreciates at the rate of 21% per year. Find the value of the car for the given years (5 and
1 answer
1,296 views
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the right at 47.0 m/s ; when it
0 answers
1,431 views
If the population of a town grew 11% up to 5,173, what was the population last year.
2 answers
1,145 views
A farm has a total of 30 goats and pigs. The number of goats is half the number of pigs. How many pigs are there?
1 answer
548 views
Why is I- a stronger reducing agent than F-?
2 answers
403 views
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00147 M for a generic cation, A (aq), and 0.000735 M for a
3 answers
7,046 views
What is the equilibrium constant in the following reaction
[C][O2]/[CO2] [CO2]/[C][O2] [C]^2[O2]^2/[CO2]^2 [CO2]^2/[C]^2[O2]^2
2 answers
1,874 views
In an endothermic reaction at equilibrium, what is the effect of raising the temperature?
The reaction makes more products the
0 answers
859 views
Consider the reaction N2(g)+3H2<-->2NH3(g). What is the effect of decreasing the volume on the contained gases
The reaction
0 answers
747 views
If sulfur dioxide and oxygen can be made into sulfur troxide, what is the reverse reaction?
2SO3-->2SO2+O2*** SO3+O2-->SO5
0 answers
826 views
At equilibrium, what is the rate of production of reactants compared with the rate of the production of products?
much higher
1 answer
1,023 views
What makes a verb irregular?
does not form it's past and present by adding -ed or -d to the past participle does not form it's
1 answer
826 views
Will 1 L of 1 M NaCl contain more chloride ions than .5L of 1M MgCl2? Explain.
1 answer
464 views
An electron traveling at 7.00 x 10^6 m/s enters and passes through a parallel plate capacitor. determine the electric field
1 answer
728 views
Determine the exact value of k so that the quadratic function f(x) = x2 - kx + 5 has only one zero.
1 answer
560 views
Which of the following can be accurately said about climax communities?
A. Climax communities are always stable. (B. Restoration
0 answers
937 views
Write a real- world problem that can be solved by writing and solving the equation 3 + 10 = X +3.
0 answers
515 views
A 17 g bullet strikes and becomes embedded in a 1.20 kg block of wood placed on a horizontal surface just in front of the gun.
1 answer
2,479 views
Which of the following compounds contains both ionic and covalent bonds?
SiO2 LiCN LiI PCl3
1 answer
3,701 views
Five moles of an ideal gas are compressed isothermally from A to B, What is the work involved if the temperature of the gas is
0 answers
680 views
The pressure and volume of an ideal monatomic gas change from A to B to C, as the drawing shows. The curved line between A and C
3 answers
1,847 views
Least to greatest and write as a decimal?
3 1/2, 3 1/4, 3 1/3, and 3 2/5
1 answer
372 views
A person of mass 81.7 kg escapes from a burning building by jumping from a window situated 28.9 m above a catching net.The
0 answers
484 views
A stone is thrown from ground level at 72 m/s. Its speed when it reaches its highest point is 46 m/s.
Find the angle, above the
1 answer
831 views
The radius of a sphere is 3 cm . the radius is increased by a linear scale factor of 5:2 . calculate the surface area of the new
1 answer
466 views
a 7.83g sample of hydrocyanic acid contains 0.290g and 4.06g of nitrogen. Find the mass of carbonin a sample of HCN with a mass
1 answer
531 views
An initially motionless test car is accelerated uniformly to 135 km/h in 8.08 seconds before striking a simulated deer. The car
0 answers
969 views
An unsuspecting bird is coasting along in an easterly direction at 4.00 mph when a strong wind from the south imparts a constant
2 answers
4,815 views
On the Moon, the acceleration due to gravity is 1.62 m/s^2. How far would a 19 g rock fall from rest in 6.5 seconds if the only
3 answers
2,395 views
You throw a baseball directly upward at time t = 0 at an initial speed of 13.3 m/s. What is the maximum height the ball reaches
1 answer
12,880 views
While standing at the edge of the roof of a building, you throw a stone upward with an initial speed of 7.65 m/s. The stone
2 answers
4,451 views
How do I solve for the limit of
((x^500)-1)/(x-1)?
1 answer
398 views
How do I find the vertical asymptote of f(x) ={x^4}/{x^2 + 8}?
1 answer
339 views
The definition of the derivative, applied to f(x) = 7^x, results in the formula f'(x) = k \cdot 7^x
where k = lim of ((7^h-1)/(h)
1 answer
678 views
What elements have the highest ionization energy and why?
1 answer
695 views
How many atoms are present in 0.3333 mol of CO2?
I know I need to use the conversion factor of 6.021x10^23 but do I just multiply
1 answer
439 views
The mineral cassiterite is a compound of tin and oxygen. Chemical analysis of cassiterite shows that the mass percentages of
1 answer
1,245 views
A compound is found to contain 50.05 % sulfur and 49.95 % oxygen by mass. What is the simplest (empirical) formula for this
5 answers
6,613 views
2/5-2/15+3/10
1 answer
315 views
What is a good website to practice limiting reagent problems?
1 answer
434 views
what is a good website to practice limits?
1 answer
399 views
How do I know if a graph has removable continuity, jump, or infinite? What is the difference?
1 answer
633 views
The combustion of a compound which contains only C and H yields 2.58 g of CO2 and 0.53 g of H2O. What is the empirical formula
1 answer
588 views
A room is 12 feet long and 10.5 feet wide. A scale model of the room is 3.5 feet wide. What is the area of the scale model?
10.3
7 answers
2,810 views
If mADC = 7x+3 and mDCB = 5x+9, then mDAB = ?
1 answer
514 views
From a squad of 12 cheerleaders, 10 will assemble themselves into a 4-level pyramid at the Homecoming rally.
1.) How many
0 answers
614 views
On a fair 6-sided die, each number has an equal probability p of being rolled. when a fair die is rolled n times, the most
2 answers
1,469 views
One number is greater than another by 4, their sum is 32. What are the two numbers? Write a function which could solve this for
1 answer
605 views
What is the effect of the slope of an incline of a surface on an object’s speed?”
PLEASE do not answer...I just need help
2 answers
393 views
How do you find the surface area of a triangular prism?
1 answer
592 views
The opposite sides of a square, a rectangle, a parallelogram, and a rhombus are what type of triangle?
1 answer
691 views
Hello,
I am having trouble with a question on my homework. Even after reading through my notes and textbook I am still not sure
1 answer
558 views
If 3x^2 + y^2 = 7 then evaluate the second derivative of y with respect to x when x = 1 and y = 2. Round your answer to 2
1 answer
723 views
Let a thing rod of length a have a density distribution function p(x)+10e^(-.1x), where x is measured in cm and p in grams per
1 answer
780 views
A certain force gives mass m1 an acceleration of 13.0 m/s2 and mass m2 an acceleration of 3.6 m/s2.
1) What acceleration would
1 answer
520 views
A 5.0- kg concrete block rests on a level table. A 3.7- kg mass is attached to the block by a string passing over a light,
0 answers
818 views
Two boxes, A and B, are connected to each end of a light vertical rope. A constant upward force 90.0N is applied to box A.
1 answer
1,024 views
How did medieval Europe lay the groundwork for the rebirth of Europe (Renaissance)? What conditions existed that allowed Europe
3 answers
902 views
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 68.5 N, Jill pulls with 61.3 N in the
1 answer
826 views
Leena bakes a loaf of bread. She eats 1/8 loaf of bread and give 1/6 of it each of her 3 friends. What fraction of the loaf of
1 answer
839 views
It's considered to be an advantage to have lungs with increased capacity, because with increased capacity
A. anaerobic exercise
1 answer
1,364 views
Which one of the following words is not an object of a preposition?
A. afternoon B. cushions C. pockets D. bed c?
3 answers
605 views
Which one of the following words represents an object of a preposition?
A. afternoon B. Daryl C. sofa D. trouser b?
2 answers
407 views
(1) Brenda would have liked to have taken her vacation at the beach. (2) However, the weather forecast on
the television called
1 answer
601 views
In which one of these sentences does an adverb modify a verb?
A. Lucy quickly hid behind the tree. B. The dress was terribly old.
3 answers
616 views
Two methods used to control annual floods were ______________
2 answers
1,356 views
12 3/4 feet long by 11 1/2 feet wide is how many square feet
1 answer
519 views
Darcy, Jason and Maria share $268. Jason has $20 more than Darcy and Maria has twice as much money as Jason. How much money do
0 answers
523 views
Gerry had a total of 30 pens and pencils. He decided to trade with his friends all of his pens and pencils. If he traded every
2 answers
892 views
Juan and rachel have the same number of marbles. Rachel gives away 10 marbles and Juan gives away 22 marbles. Rachel then has 3
2 answers
2,314 views
Add the hundredths. 4 hundredths + 7 hundredths = ____ hundredths. Regroup the hundredths.
1 answer
891 views
What is the minimum amount of 6.0M H2SO4 necessary to produce 19.0g of H2(g) according to the reaction?
2Al(s)+3H2SO4(aq)→Al2(S
3 answers
5,747 views
Mr. Sims has 198 oranges. he packs them into 5 crates. Use rounding to estimate the number of oranges in each crate.
3 answers
671 views
A basket with 12 apples has a mass of 3105 grams. The same basket with 7 apples has a mass of 1980 grams. Each apple has the
1 answer
527 views
Sally and Marta had the same number of postcards. After Sally sold 18 of her postcards, Marta had 4 times as many postcards as
1 answer
605 views
2 moles of ideal gas at 300K, initial volume 25 L, are compressed under an external pressure at 3600 torr. Assuming the temp and
1 answer
639 views
A sticker is 1.2 cm wide how many stickers will fit edge to edge on a strip of paper that is 108 Centimeters long
8 answers
1,409 views
A 2.32 kg block slide down a ramp from a height of 4.19 m. The block has a speed of 3.25 m/s when it reaches the bottom. There
0 answers
707 views
NEED HELP!
I would like to create a class for finding the voltages of 1, 2 or even 4 batteries. The Class can be called
0 answers
598 views
In a game of shuffleboard, a disk with an initial speed travels of 3.2m/s travels 6.0m (a) what is the acceleration of the disk?
0 answers
655 views
Algrbra evaluate each expression when n = 75
12n 36n 28n 56n 87n is that mutiplication?
1 answer
491 views
Each of their six water bottles holds 8 gallons. How many gallons of water did they take?
2 answers
418 views
Can there be 2 full moons?
3 answers
376 views
Can "as if" be used in a simile similarly to the singular "as" or "like"? Would this example be considered a simile comparing
1 answer
495 views
I have researched each term repeatedly and have a simple understanding of the meaning of each term, however, I am still not
0 answers
453 views
I have researched each term repeatedly and have a simple understanding of the meaning of each term, however, I am still not
0 answers
421 views
Can "as if" be used in a simile similarly to the singular "as" or "like"? For example:
"As if physical activity were a carrot to
3 answers
633 views
I believe that the following is an example of parallelism, am I correct?
"They made friends. They ran free."
0 answers
395 views
I have researched each term repeatedly and have a simple understanding of the meaning of each term, however, I am still not
2 answers
415 views
Are the following sentences either paradox, parallelism, oxymoron, or juxtaposition.
1. "She liked to be with people, but her
2 answers
605 views
4) Calculate the solubility of calcium hydroxide, Ca(OH)2 (Ksp = 5.5 x 10-5) in grams per liter in:
a. Pure water b. 0.10 M CaCl2
2 answers
3,459 views
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