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Robert
Questions (533)
Calculate the enthalpy change when 50. g of ice at -30.0 °C is heated to completely melt to liquid water at 0.0°C. (The heat
1 answer
1,812 views
55. Find an equation of the tangent line to the graph of
f(x) =x^3 - 2x + 1 a) at (2,5); b) at (-1,2); c) at (0,1). I believe the
2 answers
809 views
bobpursley have I got the answer right to this sequence question 3n - 1
answer 2,5,8,11,14,
1 answer
462 views
The Full question is
Write down the first five terms for these rules a) 2n + 2 b) 3n - 1 c) 10n + 6
2 answers
411 views
Could somebody help me with this Maths squence 2N + 2, 3N - 1 , 10N + 6
2 answers
452 views
Could you Please help me punctuate this paragraph.
on his way home from school tom found a bag on the ground is this bag yours he
5 answers
1,056 views
Ok, This is the question:
The attendance at a baseball game was 400 people. Student Ticket cost $2 and adult tickets cost were
1 answer
701 views
The attendance at a baseball game was 400 people. Student Ticket cost $2 and adult tickets cost were $3. Total Ticket Sales were
7 answers
840 views
The Rossi family wants to install new tiles on the floor on their kitchen. The tiles they plan to use are 3 in x 3 in squares.
2 answers
1,000 views
The Pleasant Valley Library is moving to a larger building. To get ready for the move, the staff is packing all of the books
2 answers
576 views
Please help! Trying to study for exam!
An article in the New York Times (Oct. 18, 1990) described a successful marketing campaign
0 answers
765 views
Trying to study for test, don't understand.
(3) Suppose that the slope of a curve showing the relationship between the number of
1 answer
493 views
This is my assignment (actually a quiz)
You work at an accounting firm and you need to design a spreadsheet for a business
0 answers
1,109 views
In the Monetary policy transmission mechanism, explain what could go wrong between the following points
1. Change in the monetary
0 answers
682 views
In the Monetary policy transmission mechanism, explain what could go wrong between the following points
0 answers
1,005 views
This problem is really confusing, I have been trying and I can't get the answer, can you help me?
An Afternoon event was a race
0 answers
589 views
Hi, I really need help on this question, I'm stuck.
Lake View Middle School is having elections for Class President. Shawn has
0 answers
521 views
What makes a stressor worse? repetition, repulsiveness, pressure, or exhaustion
0 answers
375 views
Find two functions that this could be the derivative of:
y'=4x+7 I have one: y=2x^2 + 7x I cant think of another one!! add a
0 answers
1,095 views
lim (1+x)^1/x. Give an exact answer.
x->0 This reads: The limits as x approaches zero is (1 plus x) to the 1 divided by x. The
0 answers
655 views
A manufacturer's revuenve in dollars is given by R(x)=1500x-0.02x^2 where x is number of units sold.
Find the marginal revenue
0 answers
933 views
Find the derivative. Express answer in radical notation with no negative exponents.
s=4(sqroot t)+(3/t)+2t^5 This reads (4 times
0 answers
532 views
Find the derivative. Express answer in exponential notation without any negative exponents.
y= 1/(sqroot5x+2)^3 This reads: 1
0 answers
472 views
This is a group with distinct national origins or cultural patterns. For example, Norwegian Americans belong to this type of
0 answers
616 views
What type of energy always stays the same?
There are chemical, electric, magnetic, gravitational, nuclear, and thermal (kinetic).
0 answers
484 views
A roulette wheel with a 1.0m radius reaches a maximum angular speed of 18 rad/s before it stops 35 revolutions ( 220 rad ) after
2 answers
1,672 views
what is historical context ?
how do I Identify and describe details that develop the historical context of a story? Hi Robert,
0 answers
877 views
What is the name of the island in the latest Lemony Snicket book "The End"
I'm sure it tells you in the book. Have you read it??
0 answers
989 views
from informal to formal:
Informal: After work, Rebecca hung with her friends for a bit. Nothing much happening. She should of
1 answer
622 views
Is there anyone kind enough to provide any suggestions? I see that others have been responded to at least once and not this one.
0 answers
599 views
I have a team project due on Saturday. I need to know what how to approach my first appearance. For example, indicate times I am
0 answers
657 views
I'm looking for some help with my statistics homework...I'm good with the basics, but I really bombed on my last class anyone???
0 answers
562 views
Complete the identity sin theta / cos theta + cos theta / sin theta = ?
Do you mean (sin theta/cos theta) + (cos theta/sin theta)
0 answers
944 views
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