Answers by Mathical - Math Homework Answers

How do you solve this equation 62.4 + (-0.67) (2.9)

answered Mar 1, 2016 in Statistics Answers | 555 views

To solve the equation below by completing the square, what is your first step?

answered Feb 29, 2016 in Algebra 1 Answers | 513 views

how to factor 20x^2+35x-50

answered Feb 26, 2016 in Algebra 1 Answers | 634 views

2 (x+1) +3 = 3 (x+1) value of x?

answered Feb 25, 2016 in Pre-Algebra Answers | 353 views

make a place value drawing of a number that has double the number of tens as ones and three times the number of thousands as hundreds write the number.

answered Feb 24, 2016 in Word Problem Answers | 4.2k views

What scale factor will he use? What will be the new size?

answered Feb 24, 2016 in Pre-Algebra Answers | 406 views

39 is 3/5 of what number

answered Feb 23, 2016 in Pre-Algebra Answers | 329 views

(5x2 + 2x + 11) − (7 + 4x − 2x2)

answered Feb 22, 2016 in Algebra 1 Answers | 1.3k views

What is: 2+3 squared x 4

answered Feb 22, 2016 in Other Math Topics | 428 views

What is the least common denominator for 2/5 and 1/10?

answered Feb 22, 2016 in Pre-Algebra Answers | 4.6k views

What is the norcross equation as used in mathematics

answered Feb 22, 2016 in Other Math Topics | 26.1k views

what percent of 897.77 is 84.95?

answered Feb 22, 2016 in Algebra 1 Answers | 173k views

Prove that if A and B are sets such that ..... (elementary algebra)

answered Feb 22, 2016 in Algebra 2 Answers | 458 views

A collection of 58 coins, consisting of ..... (elementary algebra)

answered Feb 22, 2016 in Algebra 2 Answers | 755 views

Create a meaningful problem..... (elementary algebra)

answered Feb 22, 2016 in Algebra 2 Answers | 871 views

What is the smallest positive integer with exactly 10 positive integer divisors

answered Feb 22, 2016 in Algebra 2 Answers | 5.3k views

using each of the four digits 2,4,6 and 8 exactly once how many four digitmultiples of 4 can be formed

answered Feb 19, 2016 in Algebra 2 Answers | 1.5k views

At a school, 102 students play at least one sport. This is 40% of the students at the school. How many students are at the school?

answered Feb 19, 2016 in Word Problem Answers | 926 views

y = -3x^7+4x^3+3 need help finding the zeros of this equation?

answered Feb 19, 2016 in Algebra 1 Answers | 544 views

if b=33.2 and B=61 degrees, find a

answered Feb 19, 2016 in Trigonometry Answers | 2.0k views

answered Feb 18, 2016 in Algebra 1 Answers | 387 views

the solution set of 2x=1, y..... (elementary algebra)

answered Feb 18, 2016 in Algebra 2 Answers | 460 views

If (x^2-5y)^3 is written in expanded form, what is the coefficient of x^2y^2 term?

answered Feb 18, 2016 in Algebra 2 Answers | 814 views

If (^2-5y)^3 is written in expanded form, what is the coefficient of x^2y^2 term?

answered Feb 18, 2016 in Algebra 1 Answers | 536 views

a line has a slope of 3 and passes through the point (3,6). what is the equation of the line

answered Feb 16, 2016 in Algebra 1 Answers | 796 views

what is the product of all integer values of x for which the value of | x^2-9 | is a prime number?

answered Feb 16, 2016 in Other Math Topics | 1.2k views

write the number that has 98,696,534,218 in the billions and thousands place?

answered Feb 12, 2016 in Word Problem Answers | 535 views

integral of square root of (x^3-1)dx

answered Feb 12, 2016 in Calculus Answers | 683 views

integral x^2 sqrt(a^2-x^2)

answered Feb 12, 2016 in Calculus Answers | 533 views

integral sqrt(25-4x^2) / x dx

answered Feb 12, 2016 in Calculus Answers | 3.0k views

Find the integral 15ln (x^2-x+4)dx

answered Feb 12, 2016 in Calculus Answers | 617 views

Find the integral of (cosx)^1/2

answered Feb 12, 2016 in Calculus Answers | 482 views

particular integral of e^e^x

answered Feb 12, 2016 in Calculus Answers | 1.2k views

(D⁴-1)y=8+5e^x solve and find its particular integral

answered Feb 12, 2016 in Calculus Answers | 737 views

1 hour 45 minutes = min

answered Feb 12, 2016 in Other Math Topics | 704 views

what is 5 1/9 - 1 5/6

answered Feb 11, 2016 in Other Math Topics | 534 views

How do you do the 10's table? I don't know how to do them. Please give me an answer. Thank you.

answered Feb 5, 2016 in Other Math Topics | 420 views

What is the 8's tables. I don't know how to do them. Please give me an answer. Thank you.

answered Feb 5, 2016 in Other Math Topics | 417 views

answered Feb 5, 2016 in Other Math Topics | 373 views

State True or False.... Prove

answered Feb 5, 2016 in Calculus Answers | 528 views

I need help with these optimization problems.

answered Feb 5, 2016 in Calculus Answers | 499 views

I really need help with these optimization problems. Thanks.

answered Feb 5, 2016 in Calculus Answers | 843 views

in a class of 6boys & 8girls, a commitee of 4boys & 5girls is to be formed. how many commitees are possible if a particular boy must not be in the commitee?

answered Feb 5, 2016 in Word Problem Answers | 387 views

a. The inflation rate from 1960-1980

answered Feb 5, 2016 in Other Math Topics | 393 views

Angela's bank gave her a 3 year simple intrest loan what is her intrest and what is her payments

answered Feb 5, 2016 in Other Math Topics | 826 views

The sum of eleven and eight times a number is 3. What is the number?

answered Feb 5, 2016 in Word Problem Answers | 751 views

how to solve for x with fractions

answered Feb 5, 2016 in Pre-Algebra Answers | 3.3k views

how do you multiply and simplify 1/5 times 20

answered Feb 3, 2016 in Algebra 1 Answers | 373 views

Find the next numbers in the series

answered Jan 26, 2016 in Algebra 2 Answers | 668 views

What is the ratio of 12:21

answered Jan 25, 2016 in Pre-Algebra Answers | 683 views

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