David W.

Math Algebra 1 Pre Algebra

12/08/14

A planf cell has length 5.8×10^-6 m and 2.9×10^-6 m. what is the ratio of the plant cell's length to its width

5.8 × 10^-6 = 0.00000058m 2.9 × 10^-6 = 0.0000029m What is the ratio?

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Other

12/08/14

amount changed divided by original amount

Marla makes beaded purses and sells them to Bangles 'n' Beads for $7 each.Bangles 'n' Beads make a 28% profit on each purse. Find the retail price of the purses.

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#algebra Help Please

12/08/14

Which graph represents the solutions to the inequality |5x - 10| 15?

please help me with this.

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Compound Interest

12/08/14

Dale invests $50,000 at 3.9% interest, compounded weekly. How much will he have in 2 years?

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Answers •1

Math

12/08/14

Determine the equation of g(x) that results from translating the function f(x) = (x + 2)2 to the right 9 units.

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Algebra 2

12/05/14

Find the composition

If f(x)=7x2+5x and g(x)=3x, Find (f ° g) (x) ( the answer is 63x2+15x but i need help step by step on how they got this)

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Algebra 2

12/05/14

find the perimeter

Find the perimeter, express your answer in simplified radical form. Find the perimeter of the rectangle. not sure how to put a rectangle on here, on the right side its √20 cm. and on the... more

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Arithmetic Problems

12/05/14

the results of a poll indicate the 37 percent of the people questioned will vote in favor of a proposition, while 23 percent are undecided.

the results of a poll indicate the 37 percent of the people questioned will vote in favor of a proposition, while 23 percent are undecided. the rest of those polled said they would vote against it.... more

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Algebra 2 Question

12/05/14

Simplify the complex fraction

1/5+1/2 1/3+1/8 (the answer is 84/55 but i need help step by step on how they got this answer)

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Arithmetic Problems

12/05/14

a small mug is regularly priced at $8.40, but during a sale its price is $2.10. what is the percentage increase or decrease?

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#

12/04/14

Word problem

A credit card company charges compound interest annually on any unpaid debts at 5%. Mr. Johnson has an outstanding debit on his credit card of $4200. What will be his outstanding debt 3 years from... more

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Math Help

12/04/14

How do you solve whole number equations that contain subtraction?

My math teacher Ms.Spence was explaining equations to us today...Btu I want to know " how do you solve whole number equations that contain subtractions? Please, Help -Savanah

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Exponential Function

12/04/14

In 2012, Destiny deposits $300 into a savings account and receives intrest each year. Complete the table below

Year Amount in Savings Account 2012 $300.00 2013 $315.00 2014 $ 2015 $347.29 2016 $ 2017 $

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Rationalization

12/04/14

Find out how much each friend recieves

Two friends share £280 in the ratio 3:4. Find out how much each friend recieves

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Equation Slope Standard Form

12/04/14

What is the equation in standard form of the line which passes through (-2, -3) and has a slope of 1/2?

What is the equation in standard form of the line which passes through (-2, -3) and has a slope of 1/2? Choose one answer. A. 2x + y = 4 B. 2x - y = 4 C. x + 2y = 4 D. x - 2y = 4

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Answers •2

Algebra 1

12/04/14

y varies inversely as three times x. When x = 6, y = 2. Find x when y = 4

y varies inversely as three times x. When x = 6, y = 2. Find x when y = 4 Choose one answer. A. x = 2 B. x = 3 C. x = 9 D. x = 12

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Geometry

12/04/14

The length of one base of a trapezoid is 19 and the length of the median is 20. Find the length of the other base. The formula is Median= 1/2 (Base+Base)

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Scale Factor

12/04/14

If I have a square "A" with side length 5 and a square "B" with side length 10. What is the scale factor from A to B? Is it 1/2 or 2?

If I have a square "A" with side length 5 and a square "B" with side length 10. What is the scale factor from A to B? Is it 1/2 or 2. I have seen it both ways in textbooks and the internet. If... more

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Number Sequences

12/04/14

7, 16, 8, 27, 9, ?

Please help me with this 7, 16, 8, 27, 9, ?

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Answers •2

Algebra 1

12/04/14

(0,-5). (4,2)

what is the slope of the line passing through the points (0,-5) and (4,2)

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Precalculus

12/04/14

Find the zeros of the polynomial function and state the multiplicity of each. f(x) = 5(x + 6)^2(x - 6)^3

need help solving this question^

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Answers •2

Algebra 1

12/04/14

Math about Pizza

The pizza that costs $18 will be shared among a group of friends. Each friend contributes the same amount of money to pay for the pizza. Write a function, C(x), that can be used to calculate the... more

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Geometry

12/04/14

If the midpoints of a triangle are (5,5) (6,6) and (8,3) what are the verticies

If the midpoints of a triangle are (5,5) (6,6) and (8,3) what are the verticies of the triangle

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Answers •1

Cube Root

12/04/14

What is the cube root of .000216

indian railway delhi group d paper2014 answer

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Answers •2

Algebra 1

12/03/14

Should be easy but I am struggling for some reason.

The sum of two numbers is 24. The difference of those same two numbers is 15. What are the numbers?

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Answers •1

A planf cell has length 5.8×10^-6 m and 2.9×10^-6 m. what is the ratio of the plant cell's length to its width

amount changed divided by original amount

Which graph represents the solutions to the inequality |5x - 10| 15?

Dale invests $50,000 at 3.9% interest, compounded weekly. How much will he have in 2 years?

Determine the equation of g(x) that results from translating the function f(x) = (x + 2)2 to the right 9 units.

Find the composition

find the perimeter

the results of a poll indicate the 37 percent of the people questioned will vote in favor of a proposition, while 23 percent are undecided.

Simplify the complex fraction

a small mug is regularly priced at $8.40, but during a sale its price is $2.10. what is the percentage increase or decrease?

Word problem

How do you solve whole number equations that contain subtraction?

In 2012, Destiny deposits $300 into a savings account and receives intrest each year. Complete the table below

Find out how much each friend recieves

What is the equation in standard form of the line which passes through (-2, -3) and has a slope of 1/2?

y varies inversely as three times x. When x = 6, y = 2. Find x when y = 4

The length of one base of a trapezoid is 19 and the length of the median is 20. Find the length of the other base. The formula is Median= 1/2 (Base+Base)

If I have a square "A" with side length 5 and a square "B" with side length 10. What is the scale factor from A to B? Is it 1/2 or 2?

7, 16, 8, 27, 9, ?

(0,-5). (4,2)

Find the zeros of the polynomial function and state the multiplicity of each. f(x) = 5(x + 6)^2(x - 6)^3

Math about Pizza

If the midpoints of a triangle are (5,5) (6,6) and (8,3) what are the verticies

What is the cube root of .000216

Should be easy but I am struggling for some reason.

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