Answer:
4a) 4 1/6
4b) 2
5a) 36.424
5b) 5.4
Step-by-step explanation:
When multiplying or dividing by mixed numbers, convert them into improper and just do it from left to right for each numerator and denominator
Imagine that the variable c represents something tangible, like an orange. So what this equation is asking is subtract 1 orange from 12 oranges. So you are left with 11 oranges.
Another way to think about this problem is if you rewrite the equation slightly to:
12c - c =
12c - 1c =
11c
Answer:
c
Step-by-step explanation:
since the axis of symmetry is 0, and the y intercept is 2, the answer should be c
Answer:
81/25
Step-by-step explanation:
Multiply both top and bottom by 10 for every number after the decimal point:
As we have 2 numbers after the decimal point, we multiply both numerator and denominator by 100. So,
3.24/1 = (3.24 × 100)(1 × 100) = 324/100.
(324÷4)(100÷4) = 81/25 when reduced to the simplest form. It's also equal to 3 6/25 or 81/25
Answer:
Step-by-step explanation:
I'm seeing that f(x) is

What you do to find an inverse is switch the x and y coordinates and then solve for the new y. Switching the x and y gives us:

Now we have to solve for the new y. Begin by muliplying both sides by 6 to get:
6x = 3y - 2 and
6x + 2 = 3y so
2x + 2/3 = y
To put it back into function notation:
