sepia

[匿名]

回覆: 5

2017-10-29 4:24 am

Multiply (9+5i)(6+i)?

[匿名]

回覆: 5

2017-10-28 4:32 am

Math Question?

[匿名]

回覆: 7

2017-10-28 4:40 am

The sum of the reciprocals of two consecutive integers is 9​/20. Find the integers?

[匿名]

回覆: 7

2017-09-27 2:12 pm

Any Help??? Convert 8.2 miles to meters 1 km = 0.6 miles?

[匿名]

回覆: 11

2017-09-27 11:11 pm

Write the ratio: 2 4/5 to 4 3/5 as a fraction in lowest terms.?

[匿名]

回覆: 1

2017-09-26 12:03 pm

Any Help??? Given the Following 2 fardells = 1 nooke 4 nooks = 1 yard 3 yards = 5 hides How many fardells are in 11.2 hides?

[匿名]

回覆: 6

2017-09-26 5:15 pm

If X - 42 = 0 then X = ?

[匿名]

回覆: 10

2017-09-26 5:15 pm

If X - 42 = 0 then X = ?

[匿名]

回覆: 12

2017-09-04 6:37 pm

How would you EXPLAIN 2a x 3a =?

[匿名]

回覆: 10

2017-09-02 11:41 pm

Given that 32√2 = 2^a. Find a?

[匿名]

回覆: 13

2017-08-28 3:08 pm

Rounding 7.445?

[匿名]

回覆: 5

2017-08-23 8:52 am

9x+7=4x-8 as a reduced fraction?

[匿名]

回覆: 7

2017-08-22 11:21 pm

5/x+4/5=1?

用戶55769

回覆: 4

2017-08-16 9:44 am

Three vertices of a parallelogram are A (-6, -7), B (-4, 5) and C (3, 1). What are the coordinates of the fourth vertex?

[匿名]

回覆: 16

2017-08-16 5:30 pm

half of 1/4 cup?

[匿名]

回覆: 3

2017-08-16 6:54 pm

Rearrange these linear equations into the form shown in brackets A) y=3x+5 (ax+by=c) B) 8x-2y=14 (y=ax+b) Thanks?

[匿名]

回覆: 3

2017-08-16 6:41 pm

Which expressions are equivalent to the one below? Check all that apply. 49^x A. 7*7^x B. 7^2*7^x C.7^2x D.(7*7)^x E.7*7^2x F.7^x*7^x?

[匿名]

回覆: 5

2017-08-16 1:42 pm

Can someone help with this math problem?

[匿名]

回覆: 2

2017-08-09 1:48 pm

The area of the rectangle shown in the figure below is 20x2+49x+30. Find the area of the shaded region. The units are in inches.?

[匿名]

回覆: 4

2017-07-30 1:59 pm

(X*3) (x*1) = x^2 + 4x +3. How is the answer found? What are the steps to algebraic factoring?

[匿名]

回覆: 4

2017-07-28 10:20 pm

Math Word Problem?

[匿名]

回覆: 4

2017-07-27 6:50 am

How do you do these problems? Simplify 3√24x^2 and add and simplify 4√3 -3√27 +√49?

[匿名]

回覆: 4

2017-07-27 7:13 am

How do you simplify 3√24x^5?

[匿名]

回覆: 11

2017-07-25 2:34 pm

plz help me : b - 7b =?

[匿名]

回覆: 6

2017-07-06 10:18 pm

If 5x + 6 = 41, then x + 3 is?

[匿名]

回覆: 5

2017-06-11 6:37 am

Math Problem?

[匿名]

回覆: 4

2017-06-10 7:19 am

If x-y = 8 and xy=345, what are the values of x and y?

[匿名]

回覆: 7

2017-03-26 10:44 pm

what is the 50th term in the following arithmetic number pattern: 10, 13, 16,...?

[匿名]

回覆: 4

2016-10-14 3:47 am

The difference of a number times 5 and 4 equals 9?

[匿名]

回覆: 4

2016-09-17 12:36 pm

In a maths class of 26 students each girl drew a triangle and each boy drew a rectangle. If there were 92 sides how many girls were there?

[匿名]

回覆: 3

2016-09-16 3:19 am

What is the product of 2,19,34 What is the product of 6,73,43?

[匿名]

回覆: 3

2016-09-07 12:31 pm

Expand and simplify 2a(3a^2-5ab)?

[匿名]

回覆: 3

2016-08-21 2:25 am

Simplify: 2x-5 - ([x-8]/[x+4])?

[匿名]

回覆: 5

2016-08-12 5:12 am

Solve the system using Gauss or Gauss-Jordan elimination x - 2y = 8 0.5x + y = -2?

[匿名]

回覆: 3

2016-08-09 12:06 am

write a math sentence that represents the following statement? 80,000 is one thousand times more than 80?

[匿名]

回覆: 4

2016-08-03 6:45 am

Easy algebra 1 word problem that I don't get please help?

[匿名]

回覆: 4

2016-07-29 6:02 am

5.854 x 10^1 standard form?

[匿名]

回覆: 8

2016-07-27 5:10 pm

complete the square to solve the equation below x^2+10x+10=14?

[匿名]

回覆: 6

2016-07-20 8:31 am

if x+y=6 and 3x-y=4 then x-y is equal to?

[匿名]

回覆: 7

2016-07-17 2:19 pm

Math Problem?

[匿名]

回覆: 4

2016-07-17 2:25 pm

Factor: 8a^3+(a+b)^3?

[匿名]

回覆: 2

2016-07-17 1:25 pm

The factorised form of the equation x^3-2x^2-7x+5 is x(x^2-4x+1)+2(x^2-4x+1)+3. How this equation is factorised to that form?

[匿名]

回覆: 2

2016-07-13 2:53 am

-2/3x+30>80?

[匿名]

回覆: 3

2016-07-13 2:25 am

3(x-4)+5x<70 solve?

[匿名]

回覆: 4

2016-07-11 4:49 pm

Help me please!?

[匿名]

回覆: 5

2016-07-11 5:05 pm

Help me please?

[匿名]

回覆: 2

2016-07-12 4:17 pm

Complete the square to solve the equation below.?

[匿名]

回覆: 8

2016-07-11 9:09 am

substitute 3x - y = 7 2x - 2y = 2?

[匿名]

回覆: 1

2016-07-07 4:59 pm

PLEASE HELP !?

[匿名]

回覆: 30

2016-06-25 5:06 pm

how many meters in 60ft?