07/17/17

A={1+1(-n)2/n E n} Determine all elements
Determine all elements A={1+1(-n)2/ n E n}
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07/17/17

9.31x10E-2 Mg converted into cg
Using the correct number of significant figures
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07/17/17

Compounded Interest
At what rate do you need to invest money into a bank account earning continuosly compounded interest if you want to double your money in 75 months? 
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07/17/17

Compounding Weekly
How much do you need to invest in an account earning an annual interest rate of 2.938% compounded weekly, so that your money will grow to $7,880.00 in 50 weeks?
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07/17/17

A gardener is installing a fence around his garden. Let x represent the width of the garden, in feet. The perimeter of the garden is 8x+8. Which expression repr
Which expression represents the length of the garden? a. 2x+2 b. 3x+4 c. 6x+8 d. 8x+8-2x
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07/17/17

Please help me in solving this
Given that a3 + 1/a3 = 18.    Find the value of a4 + 1/a4 - 3
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07/17/17

y = (ln(x))2 find the right property More than one property may apply to the function. Select all that apply.
y = (ln(x))2 The domain of the function is (−∞, ∞).The function is decreasing on its entire domain.The function is a polynomial function.The range of the function is (−∞, ∞).The function is... more
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07/17/17

A Gardner has $36 that they wish to spend buying x annuals and Y perennials. Annuals cost $2 each and perennials cost $3 each
What is the slope and what does it represent? 
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07/17/17

I need help with this math question
Write your own word problem to match30÷3
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07/17/17

42 is less than 5 times a number. Find the number.
Find the number.
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07/17/17

30 less than sonya age is 40.
How old is sonya
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07/16/17

pre-algebra word problem. Help Please
Without actually solving the problem, choose the correct solution by deciding which choice satisfies the given conditions. The length of a rectangle is 2 feet longer than the width. The perimeter... more
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07/16/17

Show that 2+6=8 using two different types of models
Show that 2+6=8 using two different types of models
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07/16/17

olivia saved 500 in a certificate deposit for six months. At the end of six months she had a return of 50$. what is olivias rate of return?
i need help
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07/16/17

You have 248248 feet of fencing to enclose a rectangular region. What is the maximum area of the​ region?
I need help with my math homework. HELP
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07/16/17

Two numbers differ by 4, but their product is 96.
Hi  I need to find both numbers using factorising methods. Thanks :)
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07/16/17

Find three odd consecutive integers such that the sum of the squares of the first and second integers is equal to the square of the third integer plus 9
 I need to answer this problem and provide what the three numbers are and if there is only one solution or multiple solutions.
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07/16/17

Each marble bag contains 5 orange marbles for every 8 red marbles. If a bag has 25 orange marbles, how many red marbles does it contain
i don't know how to solve this problem. Please help me. 
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07/16/17

How do I find the equation using the table of values ?
Using the table of values given, determine the equation of the function that would model this data. show all workings x    f(x) 1    0 2    3 3    16 4    45 5    96 6    175   how do I do... more
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07/16/17

Finite Probabilty Help
I need help figuring out a few problems.   1. For two events, M and N, P(M)=0.6, P(N|M)=0.3, and P(N|M')=0.3. Find P(M|N').   2. Suppose you have 3 jars with the following contents. Jar 1 has 1... more
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07/16/17

a house and a lot cost Rs. 11000. If the house costs eight times as much as the lot. Find the cost of each?
a house and a lot cost Rs. 11000. If the house costs eight times as much as the lot. Find the cost of each?
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07/16/17

What number continues the pattern
7, 16, 8, 27, 9, ?
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07/16/17

you have a summer job pays time and a half for overtime (over 400 hours) per week. After that, it is 1.5 times you hourly rate of P800/hour.
Piecewise
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07/16/17

the sum of eight times a number and four times the same number.
Translate the phrase into a mathematical expression and then simplify. Use the variable x.The sum of eight times a number and four times the same number. Write the phrase as a mathematical... more
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07/16/17

Solve the equation by using the quadratic formula. Enter your answer in roster notation).
3x^2 - 6 + 2 = 0
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