11/04/17

?!my current grade is 90. If i get zero on a project that is worth 4% of the total grade, but let s say i do 90 on final which is 15%. Will that affect a lot my
my current grade is 90. If i get zero on a project that is worth 4% of the total grade, but let s say i do 90 on final which is 15%. Will that affect a lot my grade?!
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11/04/17

Linear Algebra And Matrix
so my question is    Determine the value of h such that the matrix is the augmented matrix of a linear system with infinitely many solutions.   /6    -5   /    8     / /18    h  /    24 ... more
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11/04/17

billy likes to go cycling his bike has wheels of diameter 80cm.
billy likes to go cycling his bike has wheels of diameter 80cm he has invented a counter for his bike, which counts the number of revolutions the wheels make one day the counter shows 270... more
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11/04/17

A car manufacturing unit exported 9069 car in year 2013 and 7923 cars in year 2014.by now how many cars did the export decrease in year 2014?
A car manufacturing unit exported 9069 car in year 2013 and 7923 cars in year 2014.by now how many cars did the export decrease in year 2014?
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11/04/17

What is a geometrical interpretation of a harmonic function?
More specifically, what geometrical properties does a function need to have, in order to satisfy the laplace equations? (other than it being 2nd order differentiable)
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11/03/17

Solve the formula C=P+T for P
C=P+T for P enter your answer as an expression 
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11/03/17

Gabe needs ___ liters of the 50​% solution.
Gabe Amodeo, a nuclear physicist, needs 60 liters of a 60% acid solution. He currently has a 50% solution and a 70% solution. How many liters of each does he need to make the needed 60 liters of... more
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11/03/17

Complex Roots
What are the complex roots of P(x)=x4-6x3+15x2+18x+10?
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11/03/17

9tan(5theta )+1=10
I know that I first subtract 1 to 10 and then divide 9  which gives me one but i am not sure how to use the sum and differences formulas to solve tan(5theta) = 1
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11/03/17

What are two technologies that are valued in industrialized nations
I don't get this book it's hard 
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11/03/17

Which poetic from has 19 lines
I need help
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11/03/17

Need help solving problem
Our galaxy is estimated to be 5.6 × 1019 mi across. How many years would it take a spaceship traveling at 39,000 mph to cross the galaxy? (Round the decimal value to one decimal place.)
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11/03/17

John is now 1/2 as old as her sister. In 7 years , he will be 2/3 as old as his sister.How old are they now?
John is 1/2 as old as his sister. In 7 years he will be 2/3 as old as his sister. How old are they now?
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11/03/17

maximum possible area of a rectangular garden of perimeter 140 meters and the maximum number of beds that can fit in it and the maximum number of perimeter pole
use differentiation 
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11/02/17

What is the average speed of a jet transport that flies 5000 km in 6 h 20 min?
Can you write out the equation of the problem to the end. If you can that would be great.
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11/02/17

How much interest will you pay? How much will the car actually cost you after interest
You just borrowed $23,450 to purchase a Toyota Corolla. The interest is compounded annually at 1.5%. You have three years to pay back the loan.
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11/02/17

how is a positive y-intercept different than a negative y-intercept in both graph and scenario ?
this question has to do with my homework packet and i would love to get a accurate answer !
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11/02/17

Separate 144 people into 2 groups where group 1 has 6 less people than twice group 2
This is for a 7th grade algebra student and I'm totally stumped. 
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11/02/17

If lucy makes 1 bracelet and 3 rings then she makes 4 more items now she has the same number of bracelets and rings how many of each does she have
Need help
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11/02/17

Is "Madeline" Object or subjective noun in this sentence?- Madeline, age 4, looked depressed whilst playing in home corner.
I think it is objective because she is "being depressed", rather than "playing". Playing simply describes when the depression occurred.
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11/02/17

what is the absolute value of 3
well i need help on this math probleme in math and it is what is the absolute value of 3
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11/02/17

The combination for 1 type of bike lock has 4 numbers, from 0 to 9. The smallest combination is 0000 and the largest combination is 9999.
How many number combinations are possible? Express the answer as a repeated multiplication and a power Calculate answer
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11/02/17

permutations and combination
If np3/nc4 =6, find the value of n
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11/02/17

Cant solve, help
If a +b = 8 and 27^a / 3^b = 81, what is the value of a? No calculator allowed
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11/01/17

Jason can go 24 3/4 miles in 1/2 hour. What is his average speed in miles per hour?
 My teacher isnt very good at teaching us students at all, and we have a test tomorrow on this. I would appreciate if this was answered as soon as possible
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