First we find list the data in order
Then we find the median
We split the data in half and find the median of the first half which is C
Answer:
23/ 40 (0.57) yards of fabric
Step-by-step explanation:
Claire bought 9/10 of a yard of fabric to make her granddaughter a dress. She only used 3/4 of the fabric.
9/ 10 x 3 /4
9/10 x 3/4 = 27/ 40
1 - 27/40 = 40 -27
/40
Therefore, 23/ 40 (0.57) yards of fabric is used by Claire.
The given function is,
.
Or,
To find the inverse of a function, first step is to switch x and y. Therefore,
Next stpe is to solve the above equation for y t get the inverse f f(x). Hence, multiply each sides by y + 5 to get rid of fraction form. So,
xy + 5x = 2y - 1
xy = 2y - 1 - 5x Subtract 5x from each sides to isolate y.
xy - 2y = -5x - 1 Subtract 2y from each sides.
y(x - 2) = -5x -1 Take out the common factor y.
Divide each sides by x-2.
So,
Now when we will compare with then we will get a = -5, b = -1, c = 1 and d=-2
So,
Hope this helps you!