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James
Questions and answers by visitors named
James
Questions (1,466)
46. Assume that lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x. Figures are not
20 answers
asked by
James
13,102 views
does the data in the table represent a direct variation or an inverse variation?
x 2 4 8 12 y 4 2 1 2/3 Choices: inverse
7 answers
4,689 views
Luisa travels 25 km in 3 3 4 hours. She walks part of the way at 4 km/h and cycles the rest at 12 km/h. How far did she walk?
6 answers
2,348 views
The scale of a map is 2cm to 1km. what is the distance between town "a" and town "b" in km when the distance is 20cm
4 answers
394 views
Can someone please help me with the correct form of the adjetives?
Thank you millions. 12. La profesora tiene pelo _____ largo.
4 answers
1,043 views
A chord 20cm long is 12cm from the center of a circle calculate, correct to one decimal place
4 answers
1,683 views
In a printing works, 75 000 leaflets are run off by two printing presses in 18 43 hours. One press delivers 200 more leaflets
4 answers
478 views
A 17mlong vine hangs vertically from a tree on one side of a 10 m wide gorge, as shown in the figure. Tarzan runs up, hoping to
3 answers
2,421 views
A shopkeeper mixed coffee powder worth $2.50 per kg with coffee powder worth $3.50 per kg, and sold 20 kg of the mixture at
7 answers
4,772 views
A bullet of mass of 30g and travelling at a speed of 200msˉ¹ embeds itself in a wooden block. The bullet penetrates a distance
5 answers
asked by
James
3,568 views
1.0 M aqueous solutions of
AgNO3 , Cu(NO3 )2 and Au(NO3 ) 3 are electrolyzed in the apparatus shown, so the same amount of
4 answers
3,589 views
A discus thrower (with arm length of 1.2 m) starts from rest and begins to rotate counterclockwise with an angular acceleration
4 answers
2,535 views
Consider the given function and the given interval.
f(x) = 4 sin x − 2 sin 2x, [0, π] (a) Find the average value fave of f on
4 answers
8,644 views
A nutritional formula calls for 500 g of dextrose in a total volume of 2000 ml. how many milliliters of a 70% w/v dextrose
4 answers
1,673 views
Find the arc length of the curve y^3=8x^2 fr0m x=1 to x=8.
4 answers
asked by
James
3,096 views
A proton with a velocity of 2.0 x 10^7 m/s in the horizontal (+x) direction enters a region of uniform magnetic field that is 1
5 answers
1,104 views
A man has $210,000 invested in three properties. One earns 12%, one 10% and one 8%. His annual income from the properties is
4 answers
4,708 views
A collection of coins consisting of 10-cent, 20-cent and 50-cent pieces has a value of $4.50. The number of 20-cent pieces is
4 answers
1,553 views
How many solutions are there to the equation |x^2-6x|=9?
5 answers
2,597 views
Kate cycles the first 350 km of a 470 km journey at a certain average speed and the remaining distance at an average speed that
9 answers
asked by
James
7,485 views
Pseudocode:
Write a pseudocode to describe how to calculate the average of 10 numbers. Thank you.
4 answers
2,457 views
Roosevelt asserted that the expanded reach of the federal government to solve economic
problems was not an essential change to
5 answers
3,954 views
Round 5,000.083 to three significant figure.
11 answers
3,532 views
a solid has as its base the region bounded by the curves y = -2x^2 +2 and y = -x^2 +1. Find the volume of the solid if every
4 answers
2,480 views
A buffer was prepared by mixing 1.00 mol of ammonia 𝑁𝐻3 𝐾𝑎 =
5.8 × 10−10 and 1.00 mol of ammonium chloride
5 answers
3,739 views
Sally spent 6 hours walking from her house to the lake and back. She walked to the lake at a rate of 4mph and walked back at a
4 answers
1,329 views
The speed of a point A due to the rotation of the earth os twice that of a point B. If A is on latitude 22°N, calculate the
3 answers
319 views
Which statement accurately describes the relationship between Old English and Modern English?
Old English and Modern English
2 answers
174 views
Analysis: Suppose a new law stated that individuals could print their own currency. Consider this and answer the following:
-
1 answer
436 views
A dock worker applies a constant horizontal force of 79.0 N to a block of ice on a smooth horizontal floor. The frictional force
2 answers
646 views
It is a grade 12 course, and our current unit is Combitionations. There is on questions where there is a 4 x 4 cubic diagram,
1 answer
753 views
I need help with a probability quesition that has been presented in my grade 12 class. I'm really not sure how to go about
3 answers
561 views
How do I Find The Domain, Vertical Asymptote, and X- intercept of this logarithmic function:
f(x)=6+log base 6 (x-3)
1 answer
1,046 views
"In both monopoly and perfect competition the profit maximising output is at the level at which MR = MC, but only in the latter
1 answer
520 views
"In both monopoly and perfect competition the profit maximising output is at the level at which MR = MC, but only in the latter
1 answer
506 views
please help!! What is at least one chemical characteristic on the element Neon?
Thank you! From James P.S- thanks again!!!!
1 answer
412 views
Can a chemical characteristic for the element Neon be that it is toxic to the air?
thanks agian and that's the last question!!
1 answer
494 views
Let A, B, and 0 be 2x2 matrices. Assuming that A is invertible, find a matrix C such that
[A^-1|0 ] [C |A^-1] is the inverse of
1 answer
801 views
No one answered my matrix question. Let me rephrase:
Let A, B, and 0 be 2x2 matrices. Assuming that A is invertible and 0 is all
1 answer
753 views
How much a 2.00 g 239 Pu would have decayed after 1.6 x 10^4 years? The half-life for 239 Pu is 2.4 x 10^4 years.
amount
1 answer
465 views
When the quotient of two numbers is the same as the first factor, what do you know about the second factor?
That the second
1 answer
443 views
What are the 2 fact families for 6,3.
6 3 + 3 and 4 + 2 Now what do you think the families are for 3? ??
4 answers
362 views
Hello everybody, I have been presented with a geometry task. Here is the exact description of the task.
"You work for a
3 answers
579 views
Recursive Sequences:
find a formula for: 1,1,2,3,5,8,13,21 It looks like the Fibonacci sequence. Take the first two numbers and
3 answers
1,692 views
Please answer following:
1. The purpose of secondary trading is to provide liquidity and competition between investments. provide
32 answers
1,517 views
im trying to calculate cost of debt. where did they get the 50 value from? P0 = $1,080 = $50(PVIFA,R%,46) + $1,000(PVIF,R%,46)
30
1 answer
410 views
Is it possible to differentiate (60-x)/1.2?
I'm thinking the answer would be 1/0 which is not possible but I just want to make
1 answer
365 views
The 1994 Winter Olympics included the aerials competition in skiing. In this event skiers speed down a ramp that slopes sharply
1 answer
1,149 views
A bullet is fired from a rifle that is held 1.06 m above the ground in a horizontal position. The initial speed of the bullet is
1 answer
540 views
how do you conver ug/ml to ug/ul?
There are 1,000 uL in 1 mL. So 1500 ug/mL = 1.500 ug/uL or in detail-- 1500 ug/mL x 1 mL/1,000
3 answers
924 views
If the measures of the angles in a triangle are in the ration 3:4:5, the measure of the exterior angle of the triangle can not
1 answer
1,014 views
What colour and formula are the iron 2+ & iron 3+ chloride complexes?
The subject is <b>science</b> not Thomas!! It helps
1 answer
441 views
What colour and formula are the iron 2+ & iron 3+ chloride complexes?
http://en.wikipedia.org/wiki/Iron(III)_chloride
1 answer
500 views
If I am titrating KMnO4 against a sample of Fe2+, but there is also I- in the sample which of the iron and iodine will be
1 answer
542 views
Hi, I'm having trouble understanding this sentence...
"It comes upon one with new force in the pauses of the night that the
1 answer
578 views
I really need help with this problem
an automobile accelerates from rest at 1 + 3(square root)t mph/sec for 9 seconds. How far
3 answers
4,621 views
How do you solve the following problem?
3(4+4x)= 12x+2 It has no solution. X can be any value, and it wont equal.
1 answer
287 views
What could be the theme of this poem? What I would like to know is the subject matter and also what could be the author's
1 answer
466 views
A buffer is made up of .300 L each of .500 M KH2PO4 and .317 M K2HPO4. Assuming tha the volumes are additive, calculate
a) the pH
1 answer
1,059 views
I posted a question earlier that I was having trouble with, but I was unable to attempt to try it again for several days after
1 answer
839 views
Simplify this expression
x ^2 - 64 / x + 8 _______ ______ x ^2 -25 / x - 5 Please note that <b>we don't do students' homework</b>
3 answers
503 views
Write an equation of a circle with the center(-5-8) and radius 2.
We will be happy to critique your work. We are not inclined to
1 answer
385 views
Write an equation of a circle with the center (-5,-4) and radius 6.
The general equation for a circle is (x-a)^2 + (y-b)^2 = r^2,
1 answer
596 views
Write an equation for the translation of circle x^2+y^2=25, 2 units right and 4 units down.
We will be happy to critique your
1 answer
884 views
The base of a solid S is the simicircular region enclosed by the graph of y = the sqrt of [4-x^2] and the x-axis. If the cross
1 answer
444 views
I am having lots of trouble with SIMPLFYIGN RADICAL EXPRESSIONS can anyone help>? Please
http://www.google.com/search?as_q=&hl=en
1 answer
401 views
2(3x - 7) + 4 (3 x + 2) = 6 (5 x + 9 ) + 3
how will solve it? well you first multiply it out: 6x-14+12x+8=30x+54+3 you combine
1 answer
452 views
anyone can help me about writing basic sentence pattern.And what is some tips.
These sites may help you.
1 answer
414 views
I'm taking Electronics and Communication Engineering...Can you help me pls...this is my problem=First day of school the teacher
1 answer
452 views
hey bob,
this question average force of friction thanks a lot. i only don't get one part. Now, set the potential energy of the
1 answer
492 views
hey bob,
this question average force of friction thanks a lot. i only don't get one part. Now, set the potential energy of the
1 answer
435 views
Could anyone help me Please..
about the uses of the computer on the following fields. 1.Business 2.Arts and Films 3.Music
1 answer
972 views
what is the six guidelines in determining significant figures?
Thanks:-) With a decimal: from the decimal go to the right side of
1 answer
473 views
I'm asking of six guidelines in determining significant figure,because it was my assignment...
Thanks again...:-)
1 answer
972 views
Find the angular speed in radians per sec. of the second hand on a clock.
How long does it take for the second hand to make one
1 answer
501 views
A wheel is rotating at 200 revolutions per minute .find the angular speed in radians per second.
200 rpm =200*2pi radians/1
3 answers
2,149 views
A car with wheel of radius 14 inches is moving in a speed of 55 mph.Find the angular speed of the wheel in radian per sec.
your
2 answers
2,034 views
Find the angular speed in radians per sec. of the second hand on a clock.
My answer is 1 rpm =1*2pi radians/1minute(1 rotation =
1 answer
1,089 views
Could anyone give a web about
1.Practical arts 2.Greek theory 3.Alchemy 4.Plogiston 5.Modern Chemisry Thanks:-) These are such
1 answer
423 views
Could anyone give a web about
1.Practical arts 2.Greek theory 3.Alchemy 4.Plogiston 5.Modern Chemistry Thanks:-) Duplicate post.
1 answer
435 views
What are "main features" in a story?
The main features are the most important parts. Here is a webpage that explains each of the
2 answers
594 views
Al can paint a room in a hours working alone. Bill can paint a room in b hours working alone. Working alone, Bill takes tow more
1 answer
652 views
There is a connection between good reading skills,critical thinking skills,and solid writing skills,How can an understanding of
2 answers
687 views
How can parents enrich their toddlers learning and language development?
3 answers
1,027 views
To hoist himself into a tree, a 71.0-kg man ties one end of a nylon rope around his waist and throws the other end over a branch
3 answers
580 views
A space probe has two engines. Each generates the same amount of force when fired, and the directions of these forces can be
3 answers
934 views
A company had 120,000 shares of common stock outstanding on January 1 and then sold 40,000 additional shares on March 30. Net
2 answers
499 views
I need help in finding information for the following assignment. Compare and contrast the influence of heredity and hormones on
4 answers
700 views
Hello. I'm having trouble understanding a part in a play called Licking Hitler...
The situation is like this... It's WWII and a
3 answers
591 views
Can someone define and describe Molecular water?
1 answer
402 views
What are two distinct obligations incurred by corporations when issuing bonds?
3 answers
599 views
An ancienct manuscript is on display in a museum case. To what pages is the manusript open of the product of the page numbers is
4 answers
930 views
A 2.0-kilogram laboratory cart is sliding across a horizontal frictionless surface at a constant velocity of 4.0 meters per
4 answers
11,779 views
A 2.0 x 103 kg car is pulled 345 m up a hill that make s an angle of 15° with the horizontal. What is the potential energy of
2 answers
506 views
A 2.0 x 103 kg car is pulled 345 m up a hill that make s an angle of 15° with the horizontal. What is the potential energy of
3 answers
584 views
A 2.0 x 103 kg car is pulled 345 m up a hill that make s an angle of 15° with the horizontal. What is the potential energy of
2 answers
529 views
How does modernization manifest itself in U.S. society?
Is modernization likely to continue in the U.S.? oWhat are the
1 answer
403 views
Write a 200- to 300-word description of at least two professions in these fields.
2 answers
551 views
The total pressure in a flask containing air and ethanol at 257C is 882 mm Hg. If the pressure of the air in the flask is 762 mm
2 answers
483 views
The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of the air in the flask at 257C is
2 answers
1,148 views
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