05/18/18

Exponentiation distribute over addition
Which equation is true?   1. (a+b)^n=a^n +b^n 2. (axb)^n=a^n x b^n   For the one that is not true can you provide a counter example. For the one that is true can you explain that also.  
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05/16/18

which one of the following compounds is soluble in water?
A. LiCl B. AgCl C. CaSO4 D. PbCO3 E. Cu(OH)2
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05/16/18

Jenis finishing knitting a scarf at a rate of 3 rows per hour. After 9 hours Jen has completed 59 rows.
Write an equation that represents the total number of rows y her scarf has after knitting for x hours. .
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05/16/18

Write the quadratic equation whose roots are 3 and 5, and whose leading coefficient is 3.
Need help for a math worksheet please answer soon    
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05/07/18

solve this in proptional2/5=f/20
solve it now please  
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05/01/18

What is the answer to 2-2×3+3
I need to know the answer to this question I got -7 but not sure please need help
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05/01/18

Using molarity to find solute moles
A chemist adds 440.0 mL of a 0.00336 μmol/L barium acetate solution to a reaction flask. Calculate the milimoles of barium acetate the chemist has added to the flask. 
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04/28/18

Evaluate or simplify the expression without using a calculator. 10log 6√x
Show all steps for 10 log 6 radical x
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04/28/18

Find the domain of the logarithmic function. f(x) = ln (8 - x)
Show all work, step by step. 
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04/28/18

chemistry hw
Arrange the following elements in order of decreasing electronegativity.Rank from most to least electronegative. To rank items as equivalent, overlap them.   I ranked it:... more
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04/20/18

the roses exceeded
The roses exceeded the violets by 222.  If the number of roses was 60 more than twice the number of violets, how many violets were there?
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03/29/18

Scott has a rectangular garage that has a length of 234 inches. The width of it is 3 times shorter than the length . What is the width?
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03/28/18

How many liters of each should she mix to get 490 liters of a hydrochloric acid solution with a 45% acid concentration?
A chemist has a 20% hydrochloric acid solution and a 55% hydrochloric acid solution. How many liters of each should she mix to get 490 liters of a hydrochloric acid solution with a 45% acid... more
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03/22/18

it uses linear equations
To use the linear combination method and addition to eliminate the x-terms, by which number should the first equation be multiplied? 5x+10y=15 10x+3y= 13
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03/17/18

646,107 made every 48 seconds
You make 646,107$ every 48 seconds, how much $ do you have in on hour
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03/17/18

Each table tennis ball takes up 2 cubic inches of space. How many table tennis balls would I need to fill a pool with 450 cubic feet of space?
Each table tennis ball takes up 2 cubic inches of space. How many table tennis balls would I need to fill a pool with 450 cubic feet of space?
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03/16/18

Formulate the quadratic function that contains the points (-2,1), (0,1) and (1,4).
i need help i dont know to do  
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03/13/18

the question is in the description, and its to find how much does a adult ticket cost vs student ticket.
MHS is selling tickets to its spring musical. On the first day of ticket sales, the school sells 7 adult tickets and 14 student tickets for a total of $252. The school took in $121 on the second... more
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03/04/18

Please provide all details
Shana puts $25,000 in a education account on the day her daughter was born. If the account earned 6.75% interest compounded quarterly.What was the total in the account when her daughter turned 18.... more
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03/03/18

X is less than 8 greater than or equal to -8
X is less than 8 and greater than or equal to -8
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03/03/18

What is the distance between x-axis and the point a(3,5)
This question is from coordinate geometry   
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03/03/18

Solve the equation by completing the square
V^2+6v-8=11
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03/03/18

Question about number of molecules and number of atoms
It would be really appreciated if you can help me with this: For a 2.2 x 10-2 grams if glucose (C6H12O6) Find: a) the number of molecules b) the total number of atoms
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03/03/18

Diagonal of a square
A square has a diagonal of 24cm. What are its sides? This is on my maths homework and I need the answer. Thanks
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03/02/18

Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions.
Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the... more
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