If a.b' = 0 , then a + b = b

#### Latest answer by

A combinations lock has three numbers in the combination, each in the range 1 – 50. i. How many of the combinations have the first and second number matching? ii. How many of the combinations have...

#### Latest answer by

what is the 5th root of 3.56

#### Top voted answer by

whenMichael was cleaning out his garage, he found two pieces of rope such once piece was 5 feet less than 3 times the other piece. Together they measured 51 feet. What is the length of each piece...

#### Latest answer by

Which polynomial function has zeros of -13,0,and 2

#### Latest answer by

How far is ship A from ship B?

#### Latest answer by

ship A is 29 miles from the lighthouse ship b is 48 miles, angle is 60. how far is ship a from b?

#### Latest answer by

This is a quadratic. Please help, as I do not know the method for the a(x-p)^2=y form. Again, using the square root method.

#### Latest answer by

Find the exact solution to the equation below. Do not give a decimal approximation (log(x4)+log(x6))/(log(5x))=7 x=

#### Latest answer by

explain 2 procedures that you can use to draw adjacent angles with given angle measures

**No answers . . . yet!**

grid 1- 4xsquared plus 40x plus 100 grid 2 xsquared grid 3 xsquared plus 40x plus 400 1) how many meters longer is the side length of grid 3 than the side length of grid 2 2)...

#### Top voted answer by

please show the work i nedd help

#### Latest answer by

will you check to see if I identified all the proofreading marks in this paragraph. The goldfinch is a small, yellow bird with black and white striped...

#### Latest answer by

is this sentence already written as parallelism? I think it is. We have had more snow days than rain this December.

#### Latest answer by

Find the inverse function of g(x)= (√x+8)/(3-√x) g-1(x)=

#### Latest answer by

Samuel decided to paint the house. he bought 2 cans of paint and one roller for $30. more help arrived so he went back and got 3 more cans of paint and 2 more rollers for $50. how much did he have...

#### Latest answer by

Algebra 1

#### Top voted answer by

& width. Find the dimensions of the table tops he should manufacture. That is the rest of my question!

#### Top voted answer by

Algebra 1

**No answers . . . yet!**

About 3/4 of adults say they wash their hands before eating. Use an area model to determine the probability that both your teacher and the governor of your state wash their hands before eating.