Answers by Rod - Math Homework Answers

3x^3+4x^2-6x-8=0 find all real roots by synthetic division

answered Oct 2, 2015 in Algebra 2 Answers | 844 views

Find k so that x + 2 is a factor of x^5+kx^4-x^2-kx-4.

answered Oct 2, 2015 in Algebra 1 Answers | 999 views

What is 4 divide by 3/5?

answered Oct 2, 2015 in Other Math Topics | 505 views

Julio believes that the quotient of 6 divide by 1/2 = 3. Explain Julio's error and tell how to find the correct answer.

answered Oct 2, 2015 in Word Problem Answers | 4.1k views

9. Find the total cost of a sun deck addition with dimensions of 8' x 12', costing $14.00 per square foot plus $732.00 for extra materials.

answered Oct 2, 2015 in Other Math Topics | 452 views

What is 2 divide by 3/8?

answered Oct 2, 2015 in Other Math Topics | 513 views

Can you give me a fraction number story?

answered Oct 2, 2015 in Word Problem Answers | 786 views

How do I write a number story for 220 divided by 20

answered Oct 2, 2015 in Word Problem Answers | 1.5k views

Select the expression that is equivalent to 8(t + 4) A. (8 x t) + (8 x 4) B. 2(4t + 2) C. 4t + 4 + 4t D. (8 + t) + (8 + 4)

answered Oct 2, 2015 in Algebra 1 Answers | 1.8k views

limit as x approaches xcot2x- sin^23x/3x^2

answered Oct 2, 2015 in Calculus Answers | 620 views

Limit as x approaches 3 (3x^3 -2x +6-9x^2) / (x-c)

answered Oct 2, 2015 in Calculus Answers | 410 views

how do i graph y=2.5x

answered Oct 2, 2015 in Algebra 1 Answers | 4.0k views

in October, the full price of a television is $695. over the next seven months, the price of the television drops a total of $140. How much did the price of the television drop each month on average?

answered Oct 1, 2015 in order of operations | 1.8k views

how many tulips did she plant per minutre

answered Oct 1, 2015 in Word Problem Answers | 980 views

Creata a fraction story

answered Oct 1, 2015 in Word Problem Answers | 427 views

answered Oct 1, 2015 in Pre-Algebra Answers | 453 views

find the limit as x approaches 1 of (sin(x-1))/(x2+x-2)

answered Oct 1, 2015 in Calculus Answers | 540 views

find the limit as x approaches 0 when (sin(1/x)+cos(1/x)) or prove/show it does not exist?

answered Oct 1, 2015 in Calculus Answers | 596 views

limit as x approaches 0 of [(ln(4+x))-ln(4)]/x

answered Oct 1, 2015 in Calculus Answers | 742 views

find the limit as x approaches infinity of ln x / x^n, for any natural number n

answered Oct 1, 2015 in Calculus Answers | 887 views

how do you solve

answered Oct 1, 2015 in Algebra 1 Answers | 313 views

Find the positive number,k, such that the area f the region bounded by the graph of f(x) = kx(2-x)^2 and the x axis is equal to 1 unit.

answered Oct 1, 2015 in Calculus Answers | 1.0k views

Six is subracted from a number. The result is divided by four. This result is added to 10 to give 30.

answered Oct 1, 2015 in Algebra 1 Answers | 482 views

Confirm the equations

answered Oct 1, 2015 in Other Math Topics | 467 views

Use the equation 1/6 X 11 1/4 = p to find the amount of counter space per person.

answered Sep 30, 2015 in Fraction Problems | 1.1k views

find the maximum point of the curve

answered Sep 30, 2015 in Calculus Answers | 444 views

answered Sep 30, 2015 in Other Math Topics | 1.2k views

How do I divide 14.75 inches by 38

answered Sep 30, 2015 in Other Math Topics | 460 views

which equation represents the line that passes through (2, -4) and is perpendicular to the graph of x-4y=8?

answered Sep 30, 2015 in Geometry Answers | 1.5k views

How many coast redwood spreads does it take to equal the spread of the white oak, the spread of the redwood is 80ft the spread of the white oak is 119 ft, please help this assignment is due tomorrow.

answered Sep 30, 2015 in Word Problem Answers | 490 views

how do you solve 3(5x + 10) = -30?

answered Sep 30, 2015 in Algebra 1 Answers | 500 views

i have 40 coins. All of them are nickels, dimes or quarters. The total was 5.55. If i have three less quarters than dimes, how many quarters do i have

answered Sep 30, 2015 in Algebra 1 Answers | 877 views

Find the point on the curve y=x^2 which is nearest to the point A(0,3)

answered Sep 29, 2015 in Calculus Answers | 655 views

find the gradient of the curve 2t^4+3t^3-t+4 at the points (0,4) and (1,8)

answered Sep 29, 2015 in Other Math Topics | 1.0k views

what is the sum of 2/9 and 3/12

answered Sep 28, 2015 in Algebra 1 Answers | 438 views

7+(2x8+3)+23-12+(11x4+2)+14+(18-11)+5+7=

answered Sep 28, 2015 in order of operations | 834 views

find the equation by using 14,3,12,11,& 6 to equal 8

answered Sep 28, 2015 in Word Problem Answers | 731 views

answered Sep 28, 2015 in Algebra 1 Answers | 606 views

basic statistic

answered Sep 28, 2015 in Statistics Answers | 1.2k views

: Compute a z statistic for each

answered Sep 28, 2015 in Statistics Answers | 379 views

Which number is smaller than 27.002 out of 27.004 and 27.001?

answered Sep 28, 2015 in Word Problem Answers | 2.9k views

if a room is 74x42 ft. how much garland is needed to drape the ceiling from the midpoint?

answered Sep 28, 2015 in Geometry Answers | 583 views

6 pie1ces of tape each are 3-8 inches long how much tape do you have

answered Sep 28, 2015 in Geometry Answers | 886 views

Given: line AB_|_line BC, line DC_|_ line BS. Prove angle B is congruent to angle C

answered Sep 28, 2015 in Geometry Answers | 512 views

compute the standard error for the sample size 50, assuming a population mean of 120 and a standard deviation of 25

answered Sep 28, 2015 in Statistics Answers | 1.3k views

(7y^2-3y)=(8y^2-8y) A.-y^2+5y B.15y^2-11y C. -y^2+5y D. y^2-5y

answered Sep 28, 2015 in Algebra 1 Answers | 539 views

(5y^2-3y+1)-(8y^2+6y-11)

answered Sep 27, 2015 in Algebra 1 Answers | 1.0k views

answered Sep 27, 2015 in Algebra 1 Answers | 546 views

Graph: 5y=17 and -5x-3y=-11

answered Sep 27, 2015 in Algebra 2 Answers | 413 views

p (μ - kσ <= x <= μ + kσ)= .754 solve for k

answered Sep 27, 2015 in Statistics Answers | 1.8k views

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