Answer:

Step-by-step explanation:
Given


Required
Determine the distance

Write the above equation in standard form:

So, we have:

By comparison:
and 
The distance is calculated using:

Where:

and 
This gives:


Take LCM




Split the square root

Change / to *



Rationalize


Hence, the distance is:

Answer:
9/10
Step-by-step explanation:
multiply 3/10 by 3.
3/10 x 3/1 =
3x3/10x1 =
9/10
Answer:
The fraction of one pound of cheese to be used in each sandwich is 1/8
Step-by-step explanation:
Here, we have a question that requires the method of dealing with the division of fractions.
To divide a fraction by a whole number, we multiply the denominator of the fraction by the whole number as follows;

Quantity of cheese Shane has = 1/2 pound
Number of sandwiches to be made = 4
Amount of cheese per sandwich = 1/2÷4 = 1/8.
Answer:
π/4
Step-by-step explanation:
x is the variable
-1 inverts the curve
π/4 is the phase shift or x axis offset
2 is the y axis offset
It's C) -3/4If you need the steps let me know. (: