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crystal
Questions and answers by
crystal
Questions (210)
if you dissolve 350 g of K(2)CrO(4)in 2.4 kg of water, what is the molality of the solution?
4 answers
908 views
What is PbCO3(s)-->PbO(s)+CO2(g)
A. neutralization B. metathesis C. combustion D. decomposition E. combination Looks like the
1 answer
1,049 views
If an industry wide increase in cost happens and the average cost curve for each firm shifts up by $1 will the cost per unit
1 answer
472 views
a beam of blue light has a wavelength of 595 nm. What is the frequency
Since this is not my area of expertise, I searched Google
1 answer
847 views
Is just reading the main idea of a paragraph in a novel effective? Like do you still get the same information as if you read the
5 answers
510 views
Thallium(I) hydroxide is a strong base used in the synthesis of some organic compounds. Calculate the pH of a solution
4 answers
2,600 views
s+t=-4 and s-t=2
3 answers
270 views
when tecumseh says, "where today is the pequot? where the narragansetts, the mohawks?" he is
5 answers
672 views
what are some ways to memorize the decimals to all the fractions up to 12
ex. 1/4= 0.25
1 answer
369 views
what are all the rules for converting fractions into decimals
ex. divide and patterns
3 answers
457 views
How do you write word forms of words such as the word deep?
2 answers
203 views
I am horrible at writing and I need to write a thesis statement and show how I plan to support my thesis with compelling
3 answers
570 views
HOW WOULD I WRITE A CODE OF ETHICS FOR MY FICTIONAL COMPANY? PLEASE HELP
1 answer
436 views
1. As a diplomat, andrew jackson was most successful in
a. settling the maine boundary b. annexing texas c. opening trade with
7 answers
566 views
1. As a diplomat, andrew jackson was most successful in
a. settling the maine boundary b. annexing texas c. opening trade with
3 answers
456 views
presents you revaluation of the risk malathion assessment. consider any relevant political social and econonmic aspects
3 answers
470 views
find the equation of a line with a slpoe of -2 that passes through the point (4,3).
3 answers
488 views
solution by the substitution method:
4x + 3y =9 3y + 6 = x
12 answers
558 views
use the properties of exponents to simplify each expression.(2x0y4)3
3 answers
400 views
explain why (x + y)2= x2 + y2
4 answers
330 views
(5m-6)(3m+4)
1 answer
274 views
(4m3-3m2+5)+(-3m3-m2+5)
1 answer
394 views
find product
(k+2)(12k3-3k2+k+1)
1 answer
305 views
factor each polynomial
r3+27
3 answers
339 views
how many members are in the u.s house of representatives?
1 answer
427 views
describe montag at the beginning of the book of Fahrenheit 451
6 answers
1,261 views
what is the volume of a 2.00 gram sample of helium gas at STP?
3 answers
1,729 views
simplify |-2.8xy|
1 answer
415 views
simplify
(5y+1)2
3 answers
309 views
Buying and selling land. Anoa bought two plots of land for a total of $120,000. When she sold the first plot, she made a profit
4 answers
582 views
solve the system of equation for all variables using a matrix
2x+y+z=6 -3x-4y+2z=4 x=y-z=-2
1 answer
334 views
solve the system of equation for all variables using a matix
x-y-z=1 2x-3y+z=10 x+y-2z=0
3 answers
282 views
2x+y+z=6
-3x-4y+2z=4 x+y-z=-2 solve the system of all variables using a matriz
4 answers
293 views
solve the system of equations for all variables using a matrix
x-y-z=1 2x+3y+z=10 x+y-2z=0 can not have fraction
1 answer
361 views
find he inverse of matrix A and verify
A= 1 -1 2 2 -3 -5 -1 3 5
1 answer
367 views
Can someone give me a link of similarities between the middle east and americans.
1 answer
381 views
I am a polygon.
I am a quadrangle. All of my sides are the same length. None of my angles are right angles.
3 answers
469 views
how did geography influence the city-states of Sumer?
3 answers
646 views
why do scientist predict?
4 answers
162 views
The trapezoid in Exam Figure 6 has equal nonparallel sides. The upper base is 6, the lower base is 16, and the diagonal is 12.
1 answer
668 views
Does use of veto power show weakness in executive branch or undermine relations with congress
3 answers
364 views
Choose two of the following types of displays: dot plots, stem and leaf plots, histographs, pictographs, line plots, or circle
2 answers
1,126 views
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2%
2 answers
583 views
what similarities do janie from the book their eyes are watching and okonkwo from the book things fall apart posses. what are
2 answers
554 views
How many mls of a syrup containing 85% of sucrose should be mixed with 150ml of a 60% sucrose syrup to make a syrup conatining
2 answers
565 views
In what proportion should 95% alcohol be mixed with 30% alcohol to make 70% alcohol?
1 answer
635 views
A phsician orders 750mg of chloramphenicol to be added to a 100ml bag os NS. if the drug is reconstituted to 1gm/10ml, how many
1 answer
349 views
asprin tablets generally contain 235mg. How many tablets may be prepared from 5kg of asprin?
1 answer
395 views
In your own words, describe each of the five basic dispositional traits. Then, select one of the adjective pairs listed in the
1 answer
464 views
division
(x to da 2nd power + x - 6) / (x - 2)= ?
1 answer
315 views
the graphs of the equations y = x to da 2nd and x = 2 intersect in A.1 point B. 2point C. 3point D. 0point?
1 answer
402 views
the graphs of the equation y = x to the 2nd and x = 2 intersect in A. 1point B. 2point C. 3point D.0point??
1 answer
467 views
One card is selected at random from an ordinary set of 52
cards. Find the probability of each of the following events: b. A spade
4 answers
1,128 views
A student claims that if a fair coin is tossed and comes
up heads 5 times in a row, then, according to the law of averages, the
3 answers
883 views
One card is selected at random from an ordinary set of 52
cards. Find the probability of each of the following events: d. A jack
1 answer
1,314 views
One card is selected at random from an ordinary set of 52
cards. Find the probability of each of the following events: d. A jack
4 answers
631 views
A student claims that if a fair coin is tossed and comes
up heads 5 times in a row, then, according to the law of averages, the
2 answers
635 views
Use the data in the following table to compare the number of people living in the United States from 1810 through 1900 and the
1 answer
413 views
Use the data in the following table to compare the number of people living in the United States from 1810 through 1900 and the
2 answers
530 views
In the figure, l is parallel to m, and m( 1) 5 60°. Find
each of the following: b. m( 6) l is paralled to m. this is how the
1 answer
309 views
1. Refer to the following line m:
b. Name two rays on m that have endpoint B. d. Find a simpler name for the intersection of rays
3 answers
408 views
Use the data in the following table to compare the number of people living in the United States from 1810 through 1900 and the
3 answers
416 views
In the figure, l is parallel to m, and m( 1) 5 60°. Find
each of the following: b. m( 6) l is paralled to m. this is how the
1 answer
305 views
1. Refer to the following line m:
b. Name two rays on m that have endpoint B. d. Find a simpler name for the intersection of rays
1 answer
416 views
A gutter cleaner wants to reach a gutter 40 ft above the
ground. Find the length of the shortest ladder that can be used if the
1 answer
401 views
find the surface area and volume of the right circular cylinder. The radius is 3 and height 6.
This is what I put for volume:
4 answers
1,089 views
using the pythagorean theorum
you have a right circular cone with a radius of 3 and height of 6 is this how you would figure this
3 answers
359 views
Find the surface area and volume of each of the following
figures: d.Right circular cylinder v=pir^2h pi(3)(3)(6) pi(54) v=169.6
7 answers
613 views
Class - what do I mean when I use the word tonality? How is the tonality defined by the harmony and melody?
4 answers
468 views
i have to name 2 pieces from the baroque, classical, or romantic period and discuss the use of rhythm, melody, harmony,
2 answers
579 views
how many ways can you make 75 cents with quarters, dimes, and nickels
10 answers
10,385 views
I have spent a lot of time researching and I can't find this. I wrote a paper about the mona lisa and the last supper. I need a
3 answers
599 views
How do program and state standards for teachers promote professionalism in teaching?
4 answers
340 views
can someone start me off or tell me how to start a narrative form of code of ethics. thanks in advance and happy holiday
1 answer
366 views
Congress's inability to consistently provide leadership on broad national issues is due to
3 answers
1,057 views
A good writer makes events in a story occur plausibly. The action should be consistent with the characters; if the author forces
4 answers
493 views
does anyone know a few similarities and differences between the NBPTS standards and Danielsons framework for teaching? I'm going
3 answers
469 views
most medical malpractice cases are related to
2 answers
868 views
if the persident of the united states vetoes a bill sent to him by congress,can this bill still become a law?
4 answers
913 views
A hospital may be liable for the actions of its employees under the doctrine of
2 answers
797 views
Intrinsic - 5.5, 5.5, 5.2, 5.3, 4.7, 5.5, 5.2, 5.3, 4.7, 5.4, 6.2, 5.2, 5.3, 4.7, 5.4, 6.2, 5.2, 5.5, 5.2, 5.3, 4.7, 5.4, 6.2,
1 answer
450 views
write the definition " a prime number is a whole number greater then 1 and has exactly two factors" as a biconditional.
i really
2 answers
1,066 views
explain different ways to govern groups
7 answers
451 views
graph shows the yearly food cost for a family. 30% of the food cost rom 2002 was spent at restaurants. How much money did they
1 answer
435 views
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two
1 answer
405 views
explain the importance of a centroid in design and manufacturing.include a description of how the cenroid of a triangular
1 answer
430 views
The ratio of the number of mints in Jar A to that in Jar B was 8 : 5. After 1/4 of the mints in Jar A were sold, there were 120
1 answer
860 views
in triangle PQR ~ -- ~ -- if m<P
= PQ = QR. 4x + 50, m<Q =2x + 60 and m<R = 14x + 30, find the measure of each angle.
1 answer
431 views
in triangle PQR,line segment PQ is = and congruent to line segment QR. if m<p = 4x + 50, m<Q =2x + 60 and m<R = 14x + 30, find
3 answers
1,246 views
how much work is done on a 100kg crate that is hoisted 4 m in a time of 4 seconds
4 answers
1,184 views
how much power is required to lift the crate
4 answers
898 views
how do you say "i need help now" in spanish
3 answers
339 views
which has a greater area, a circular garden with a diameter of 20 meters or a square garden with sides with sides that are 20
4 answers
729 views
a rectangle plot of land is to be seeded with grass if the plot is 22m x 28m and 1 kg bags of seed is needed for 85 m2 of land
7 answers
640 views
find the area of the shaded area of the circle. half circle radius
3 answers
529 views
a door that is 6 ft by 6inches tall and 36 inches wide. Can apeice of plywood that is 7 ftby 8 ft be carried through the door?
3 answers
468 views
A boat starts at point A, moves 3 km due north, then 2 km die east, then 1 km due south, and then 4 km die east to point B. Find
3 answers
485 views
Find the surface area of each of the following a cube that is 4 cm by 4 cm by 4 cm. A right circular cylinder that is 6 cm by
4 answers
551 views
Find the surface area for each of the following Rt. Square Pyramid
6.5cm 2.5cm,2.5cm
1 answer
487 views
The Great Pyramid of Cheops has a square base of 771 sq ft. on a side and a height of 486 ft. How many rooms 35 ft.x20ftx8ft
3 answers
644 views
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