Monday
July 28, 2014

Posts by Jacinta


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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