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jack
Questions and answers by visitors named
jack
Questions (638)
Apply the Pythagorean Theorem to find the length between the two points 7,8 and 3,2. Round your answer to the nearest hundredth.
1 answer
441 views
A 4.0 kg object is lifted 1.5 m. (a) how much work is done against the earth's gravity ? (b) repeat if the object is lowered
7 answers
asked by
jack
7,720 views
UNIT 4 lesson 4
All of this information is part of a ___ in a database. a. record b. row c. column d. field What other
74 answers
asked by
jack
29,249 views
2. What is the reduction half-reaction for the following unbalanced redox equation?
Cr2O72– + NH4+ Cr2O3 + N2 A.) Cr2O3 ->
5 answers
5,903 views
in a experiment to measure the speed of sound in glass, a pulse of sound is sent into a glass rod, 14 m in length. the reflected
4 answers
1,611 views
a triangle has sides equal to 68 cm, 77 cm and 75 cm, respectively. find the area of the escribed circle tangent to the shortest
5 answers
1,447 views
End of Semester Test: English 9, Semester A
Edmentum test. Need answers PLEASE
4 answers
352 views
nestor has nickels, dimes, and quarters amounting to $1.85. if he has twice as many dimes as quarters, and the number of nickels
5 answers
4,500 views
from a window 25m above a street, the angle of elevation of the top of a wall on the opposite side is15°.If the angle of
6 answers
1,498 views
Which sentence displays correct subject-verb agreement?(1 point)
The crowd of children gathers at the playground. That batch of
4 answers
1,160 views
what are the two important parts of physical fitness program
10 answers
2,774 views
Find the length between landmark A and landmark E. units
8 answers
asked by
jack
1,363 views
Find the slant height of the square pyramid 16 and 15
1 answer
151 views
can you help me unscramble these? surtidbed,rolnesouc,retsetni
Two of these are in this site. Type the scrambled letters and the
4 answers
970 views
What volume does a mixture of 14.2g of helium and 21.6g of hydrogen gas occupy at 28 degrees celcius and .985atm?
6 answers
1,949 views
ral sal tal val each have 1.85 in quarters and dimes.No two have the same number of coins together how many quarters do they
4 answers
1,115 views
2. What is the reduction half-reaction for the following unbalanced redox equation?
Cr2O72– + NH4+ Cr2O3 + N2 A.) Cr2O3 ->
3 answers
1,299 views
What are some advantages and disadvantages of a reorganized family
13 answers
7,391 views
Several reactions are carried out using AgBr, a cream-colored silver salt for which the value of the solubility product
11 answers
2,234 views
if log xy=6 and log x/y=2. solve for x and y
4 answers
3,100 views
(1) The civil rights act of 1964 band? (1pt)
A literacy tests at polling places B the integration of public schools C Freedom
3 answers
706 views
3 different names for 0.550
15 answers
asked by
jack
4,760 views
The roots of the equation x^4 - 3x^2 + 5x - 2 = 0 are a, b, c, d. By the relation y=x^2, or otherwise, show that a^2, b^2, c^2,
1 answer
612 views
what is a mineral?
noun: solid homogeneous inorganic substances occurring in nature having a definite chemical composition
2 answers
554 views
what is 23 divded by 12?
it is 1 remainder 11 23/12, which equals 1 11/12
1 answer
388 views
name atleast 4 countries that posses islands in the caribbean sea?
http://en.wikipedia.org/wiki/Caribbean#Present-day_island_terr
1 answer
611 views
ANTONIO SAID, "TO SOLVE 506-288, I CAN THINK OF 5 HUNDREDS AS 50 TENS." HOW MIGHT THIS HELP HIM SUBTRACT?
I doubt if it would
2 answers
1,361 views
which is not a way that the canadian government attempts to cooperate with french canadians?
This looks like a multiple choice
1 answer
388 views
La decisión más grande de mi vida que he tenido que hacer, me fue dada en la Escuela secundaria, estaba en mis tres ano y
1 answer
432 views
I have to make a buisness. For example If i have open up Video game store just like gamestop. What can i put in my essay.
Others
1 answer
662 views
finding the worth of the unit fraction will help you to solve each problem below.
1. if 4/5 of a number is 16, what is 1/5 of the
1 answer
1,012 views
how is my school jummper made. how does it from being a cotto seed to becoming a jumper
1 answer
317 views
what type of tissue is blood?
1 answer
316 views
what might happen is food passes to slowly through the colon?
1 answer
260 views
solve the equation 3=4tan(2x+Pi/6) for x
1 answer
322 views
Yvonne drove 11/2 hours to get to the airport. She arrived at 12.10A.M What time did she leave for the airport? Should she have
2 answers
508 views
What is an isolecithal egg
1 answer
292 views
what is the hollow ball of cells formed during cleavage?
1 answer
422 views
5x+6x-2=10 show the work
3 answers
343 views
what is 9ft - 7inches
2 answers
1,015 views
Can anyone describe what this question means... Describe the big idea of in energy transfer in The Greenhouse effect
1 answer
379 views
im writing a research paper on the easy company of wwii. well i have some info but my teacher said i have to make it
4 answers
802 views
what were 3 groups of people that were effected by the proclamation of 1763
2 answers
654 views
A formula for the volume of a sphere is V=4/3 pie r^2. If the radius is 6c^2d^3, what is the volume of the sphere?
a. 288 pie
2 answers
495 views
Use a graph to solve each system of equations.
3.4x = 6.3y = 4.4 2.1x + 3.7y = 3.1
1 answer
380 views
Hey, im a little confused with this question:
2^n x 4^(n+1) / 8^(n-2) I have to change all bases to 2 then simplify fully. Thanks
1 answer
366 views
For the reaction:
PCl3(g) + Cl2(g) --> PCl5(g) at 85 degreeC, Kp = 1.19 If one starts with 2.00 atm pressure of PCl3, 1.00 atm
2 answers
613 views
Among 4 choice, which is have most concentration of nitrites ? (reason to causing blue baby syndrome)
A. A brand new subdivision
2 answers
790 views
A ruler is accurate when the temperature is 25°C. When the temperature drops to -16°C, the ruler shrinks and no longer
2 answers
581 views
solve the simlutaneous equation:
x^2= 4-y x= y+2
1 answer
233 views
can someone help em find a graph showing current abuses or deaths of tranquilizers or barbiturates (depressants)
1 answer
368 views
I want to say In the afterjnoon, I ....
is it De l'apres-midi, je....?
3 answers
381 views
edit the sentence to correct pronoun reference.
many people believe that the polygraph test is highly reliable if you employ a
2 answers
537 views
I've got to design a poster with the main elements of music on, any ideas.
3 answers
417 views
I have to make some replica artifact (medieval model) eg med map, peasants hut,med village or something along those lines, whats
2 answers
584 views
unscramble WRONTH to make a verb
1 answer
345 views
differentiate
y = (x + 2) / (x^3 + x - 2)
1 answer
427 views
Washer Method:
y=x^3, y=1 ,x=2 aroud the Y axis
1 answer
301 views
what did they call the duck who became a test pilot
3 answers
560 views
okay i have 6 things 2 look 4 to c if a chem reaction 'goes'
they r -ppt -color change -change in heat -gas released -light given
4 answers
391 views
the person who holds a life estate in real property can sell absolute ownership or pass it on to his heirs.
true or false
1 answer
400 views
true or false
A grantor of a life estate in real property maintains a reversion estate.
2 answers
590 views
evaluate the indefinite interval:
x sec^(2)(9x) dx i know u=x du=dx dv=sec^(2)(9x) and v = 1/9tan9x....but i don't know where to
1 answer
415 views
If all requirments of a negotiable instrument have been met except delivery. can/should payment depend solely on delivery? If
1 answer
1,125 views
one o the larger problems in doing business over the web is assuring electronic signatures. What are a few ways e-signatures
1 answer
350 views
3 4 7 8 9 find the product of the smallest number
3 answers
290 views
what is the derivative of 2^x?
I know that it's something with ln but I can't find it in my notes
3 answers
303 views
find the interval of convergence of the sum of ((x^1/2)/2 - 1)^k from k = 0 to infinity and within this interval find the sum of
1 answer
895 views
A projectile of mass m moves to the right with a speed vi. The projectile strikes and sticks to the end of a stationary rod of
6 answers
1,654 views
explain how evalution and management e/m codes are grouped
1 answer
342 views
How do you set this up as an equation?
There is a total of 1600 cups and bowls. cups cost 1.90 and bowls cost 2.85. how many of
1 answer
433 views
Moon - 240000 mi Jupiter - 391000000. The space vehicle would take how many days to reach Jupiter? Saturday,
1 answer
407 views
what are a list of Adverbs
1 answer
460 views
how to rewrite the expression using the inverse operation?
1 answer
301 views
Do you think it would have been possible to know that living things are made up of cells without microscopes? Explain your
1 answer
380 views
How do you figure out the space and volume ratio cube
1 answer
286 views
I'm writing an essay about a book I read, and I need to make a personal connection with a character that is conceited, brave,
2 answers
1,047 views
answer.a car of mass 2000kg,increases its velocity from 10to 40 m\sec in time interval of 2 sec. calclate the force?
1 answer
342 views
A worker exerts a 140 N horizontal force on a 41 kg crate. The crate's acceleration across a level floor is 0.90 m/s2. Find the
1 answer
659 views
please could someone help me answer this question -
can science prove that God does exist? thankyou
2 answers
785 views
wagons retail for $49.97. stores receive the wagons with a 40% profit margin. what is the cost?
1 answer
435 views
If jack does home improvment and price the material ,add 1 and 1/2 times that amount for labor and then quotes the job. If he
5 answers
379 views
I can buy office supplies @ walmart with a 30/10 chain discount. If I paid $47.25 for adding machine. What was the regular price
1 answer
422 views
I can buy office supplies @ walmart with a 30/10 chain discount. If I paid $47.25 for adding machine. What was the regular price
2 answers
495 views
a wagon retails for 49.97 the store receives a built in 40% profit margin
what is the cost
1 answer
315 views
If I gross 2645.00 and taxed 31% how much do I bring home?
1 answer
306 views
The sweater shop projected income this year will be 69,000. That amount represents 40% of the shops annual sales. What is the
2 answers
838 views
DQ sells 6 times as many orders of french fries as sonic everyday. If both sold 60 more orders DQ would only sell 3 times as
3 answers
379 views
The vapor pressure of dichloromethane, CH_2Cl_2, at 0 degrees celcius is 134 mmHg. The normal boiling point of dichloromethane
3 answers
1,125 views
the first side of a triangle is 8 meters longer than the second side. the third side is 3 times the second side. the perimeter
2 answers
575 views
a trianglar course for a sailing race is marked off by buoys. The first lef is 250 meters longer than the second and the third
2 answers
638 views
i have 78% in the course
the exam is worth 30% and i got 65% what is my overall mark in the course
2 answers
850 views
i have 78% in the course
the exam is worth 30% and i got 65% what is my overall mark in the course
3 answers
372 views
examples of how humans have increased their food supply and what effects these methods have on the environment overall.
3 answers
395 views
how do you work equation dealing friction and newtons when pulling the distance of a block
1 answer
286 views
if you put honey,water,dishwashing liquid and vegetable oil in a clear jar and then you add asmall of plastic cup, plastic fork,
1 answer
446 views
okay after the diver jumps foward from the diving board,the force of gravity will accelerate the diver PARALLEL to the direction
3 answers
484 views
Given the following finite sum
1/(1*2)+1/(2*3)+1/(3*4)+1/(4*5)+....+1/(n(n+1)) a) Find the first 5 partial sums b) Make a
1 answer
385 views
A harmonic oscillator has mass 0.530km and an ideal spring with force constant 146N/m .
Find the period, frequency, and angular
3 answers
476 views
I have to hand in an assignment called WHO AM I? for my grade 10 career studies course, i just need to no what to hand in
1 answer
394 views
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