Abel
Newest questions and responses by Abel
PHYSICS
formula for calculating linear expansivity
asked on January 22, 2018 
PHYSICS
original length=2.0m, linear expansivity=25(10'6 k'1),rise in temp=?,increase in length=3.0 (cal the rise in temp)
asked on January 22, 2018 
Mathematics
Abbie is selling floral arrangements. Each arrangement uses 1 vase and 10 daisies. Each vase costs Abbie $3.00. Let C be the total cost of the arrangement and d be the cost of 1 daisy. Write an equation, in slopeintercept form, that represents the total
asked on November 23, 2017 
Graphic Design
Jesse creates a selfportrait using painted canvas. Under which of the following categories does Jesse's art fall? A.applied art B.fashion art C.fine art D.Visual Art
asked on September 11, 2017 
Science
What Is Enzymes
asked on January 22, 2017 
water site constraction management
calculate the quatity of concrete ingredints for the following volume. i) for 3mcubi ,grade c15,c20,c25 assume that the mix could be done by hand and machine and the size of the box ?
asked on December 20, 2016 
math
8 Given that = 0.4307 and = 0.6826, without using mathematical tables or a calculator, evaluate
asked on November 6, 2016 
PHYSICS
A swimmer is capable of swimming at 1.4m at still water.caculate how far downstream will it smim across 180m?
asked on October 12, 2016 
Math
Where does the parenthesis go to make the equation true 5+4*31=18
asked on September 12, 2016 
math
an agriculture field is rectangular, with dimensions 100m by 42m.a 20 m deep well of diameter 14 m is dug in a corner of the field and the earth taken out is spread evenly over the remaining part of the field.find the increase in the level of the field
asked on May 17, 2016 
math
what is the evaluation of 5!
asked on April 27, 2016 
algebra 1
Amanda bought a car for $8,500. Her loan was for five years at a 4.6% interest rate. How much will Amanda pay for her car total, including interest?
asked on March 7, 2016 
Math
A, find domain each function, locate any intercept, also based on graph find the range and ? F(x) 2x of x not equal to zero
asked on October 12, 2015 
maths
write the following expression ,if possible, as apolynomial in the form a, (xcube  xfourth + 2x +1)(xfourth + x cube  2xraised2 +8
asked on September 30, 2015 
daynamics
detrmine the maximum vertical displacment d of apan of negligable mass is attached to two identical springs of stiffness k=250n/m and a10 kg box is dropped from aheight of 0.5m above the pan
asked on May 20, 2015 
English
Who was the audience for the Dalai Lama speech? How did speaking in front of this group affect the Dalai Lama's message?
asked on April 24, 2014 
physics
An object of mass 10 kg is pulled along a horizontal floor of a distance 3 m. The friction force between the object and the floor is 50 N. What is the minimum work done by the pulling force?
asked on November 22, 2011 
physics
A cannon is used by the department of forestry to launch containers of fire retardant on to a fire. the cannon is at a distance of 1kilometre from a cliff that is 0.5kilometre high from the ground and the fire is 1kilometre away from the base of the cliff.
asked on October 15, 2011 
math
Calculate the value of pie is 22 over 7,3,142
asked on August 25, 2011 
math
Solve each system of linear equations by both graphical and algebraic line 1 x+2y=4 line 2 xy=0
asked on August 21, 2011 
math
Use algebraic method to solve line 1 x+4y=14 line a 3x+2y=12
asked on August 21, 2011 
math
A math equation I need to solve is 4n19=13.
asked on May 20, 2011 
nutrition
in America million children live in poverty .
asked on April 15, 2011 
Allied Health
A man sued his surgeon for malpractice. although the surgeon was found guilty, the man was awarded only $25 because he didn't suffer any actual damages. This case is an example of actual, punitive, nominal or compensatory damages. I chose "nominal"
asked on November 22, 2010

ENGLISH
mischief composition
posted on October 22, 2018 
math
Wow, no one bothers to even try to help This is why Brainly is 100% better
posted on April 3, 2018 
Economics
I need the solution if this economics qaustion A firm with monoply power has the demand curve: P = 100  3Q + 4A^1/2 And has the total cost function: C = 4Q^2 + 10Q + A where A is the level of advertising expenditures. P is price, Q is output. How do I
posted on December 28, 2017 
chem
the final temperature is 35
posted on November 22, 2017 
finite math
it should be 6x8x7x9 =2016
posted on October 12, 2017 
Geometry
Find the volume of the square pyramid. Round your answer to the nearest hundredth.
posted on May 8, 2017 
Geometry
How does the volume of a rectangular prism change if the width is reduced to of its original size, the height is reduced to of its original size, and the length is reduced to of its original size?
posted on May 8, 2017 
Algebra
4xy=5
posted on February 12, 2017 
Chemistry
analysis of a sample of an organic compound showed it to contain 39%,carbon 6.9% hydrogen and 53.2% oxygen.caculate the emperical formular
posted on November 24, 2016 
Science
TIME GRAPH
posted on November 5, 2016 
geometry
7
posted on September 26, 2016 
12th grade maths
Alice had an ending balance of $546.78, outstanding deposits totaling $412.39, and outstanding checks totaling $872.63. How much additional money does she need in her account to pay the telephone bill, which is $148.19?
posted on March 7, 2016 
math
Adam earned 60 points in a video game. He lost 50 points earned 67 points,then lost 20 more points. Write and evaluate an expression yo find his final score in the video game
posted on January 27, 2016 
Biology
ponerese
posted on January 12, 2016 
physics
Idonot know the answer
posted on December 14, 2015 
11th grade physics
What is the term used to describe a force that equals the sum of two or more forces?
posted on September 17, 2015 
English
His Nobel prize acceptance speech in 1989
posted on April 24, 2014 
sociology
A
posted on February 7, 2014 
math
The boy silkworm
posted on October 31, 2013 
Chemistry
2.2865
posted on October 30, 2013 
Algebra
a sub 1 = 30 r = 3/5 S = (r) / (1r) S = {(30ft) / [(1)(3/5)]}(3/5) S = 150ft / 53 = 150ft / 2 = 70ft
posted on September 21, 2012 
physics
This was actually a multiple choice question. The answer given was 450J. I'm guessing, they added the weight to frictional force. But thing is, the object moved horizontally, so how could one just do this > (100+50) x 3.
posted on November 22, 2011