For ease of calculating, I'll assume the following: 1) There is no space between the bricks. 2) The 4 inch measure will be aligned with the 6 ft wide 3) The 8 inch measure will be aligned with the 24 ft length. Step 1. Find how many 4 inch bricks it takes to make 6 … Read more
Help if you can: Domain of the function sqrt(x(x-7)) in interval notation. Can you show the steps as well please :)?
Reference: Math.com The domain of a function is the set of all possible x values which will make the function "work" and will output real y-values. When finding the domain, remember: •The denominator (bottom) of a fraction cannot be zero •The values under a square root sign must be positive For this function if you … Read more
These series of questions appear to be dealing with straight line functions. Therefore, assume the equation is y - 1 = (5/6)(x -4). If the function is assumed to be y - 1 = 5/[6(x - 4)], the function would be a natural log function, which is much more difficult to develop. So y - … Read more
The because(6x) as x tends to 0 is 1. Substitute 1 for because(6x) term The 3x as x tends to 0 is 0. Substitute x for 3x term The term 1/x … Read more
This is a substitution problem. Substitute the known value for "a" and "b" into the equation and solve: Thus, the equation becomes 3(4) + 3(2) = 12 + 6 = 18 or by the distributive law 3(4) + 3(2) = 3(4 + 2) = 3(6) = 18
Zero multiplied by any number is Zero. Thus, there is no unique number that can be multiplied by Zero and result in obtaining 45. Multiplication is the process of adding a number a multiple number of times. For example: 45 x 1 is to add 45 once. Thus 45 x 1 = 45, and 45 … Read more
When you divide by a fraction, you simply invert the fraction and then multiply. So: (4)/(1/4) = 4 x (4/1) = 4 x 4 = 16