Thursday

July 24, 2014

July 24, 2014

Total # Posts: 17

**Lowther**

Use the numbers 1,2,3 and 4 in that orders with +, -, x or division signs to create a sum that equals 32

**Algebra**

zeros are where the graph intersects the x-axis.

**Algebra**

Would it be $24,270.28 ?

**Algebra**

Use the compound interest formula $18,000 is invested in an account paying 3% interest compounded quarterly. Find the amount of money in the account at the end of 10 years. (Show values substituted in the formula, and calculate the numerical amount.)

**Math Help Please**

How can the answer be 0 ? I don't get it, I figured to be -1-2i Choice B. What did i do wrong? Thanks!

**Math Help Please**

Suppose that a polynomial function of degree 5 with rational coefficients has 0 (with multiplicity 2), 3, and 1 –2i as zeros. Find the remaining zero. A. –2 B. –1 – 2i C. 0 D. 1 + 2i

**Communication Studies**

What is the cultural meaning behind an image of a sign of "WALL STREET" ? What would a “semiologist” say about the cultural meaning of an image like this?

**Algebra**

Please Solve the inequality: x + .06(12000-x) >= 650

**Algebra**

This is what I got too! Thanks for verifying my work!

**Algebra**

Simplify (4 – 5i)(3 + 7i) and write the answer in the form a + bi, where a and b are real numbers.

**Algebra**

Thank you!

**Algebra**

Let f(x) = 1 – 3x^2. Which of the following is true? Give a brief explanation. A. f is an odd function B. f is an even function C. f is neither even nor odd D. f is both even and odd I would say B because an even function is one where f(x) = f (-x), Is am correct? Is it e...

**Algebra**

So my work is correct? Thanks for the help!

**Algebra**

Is my evvaluation correct? y=mx+b 3x + y = 5 y = -3x+5 y = -2 m = -3 x = 4 b = unknown Solve For b: y = -3x + b -2 = -3(4) + b -2 = -12 + b -12 + 10 = -2 10=b To Check: y = -3x + b -2 = -3(4) + b -2 = -12 + b -12+10 = b 10 = b -2 = -3(4) + b -2 = -12 + 10 -12+10 = -2 b = 10

**Algebra**

Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2). This is what I got. Is this correct? y = –3x + 10

**Math**

Suppose you take a piece of cardboard measuring 7 inches by 7 inches, cut out square corners with sides x inches long, and then fold up the cardboard to make an open box. Express the volume V of the box as a function of x.

**SOSE**

What are 4 highlights of italian culture

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