Answer:
4 1/2
Step-by-step explanation:
Look at this expression as given in the original problem; the numbers, properly typewritten, are -5 1/2, - 4 1/4, + 6 3/4.
We want to combine these three numbers into one.
To do this, we need the LCD; it is 4.
Thus, -5 1/2 is rewritten as -5 2/4.
Then we have
-5 2/4 - 4 1/4 + 6 3/4 = -5 -4 + 6 + 2/4 + 1/4 + 3/4.
This simplifies to: +3 + 6/4, or 3 + 1 + 2/4, or
4 1/2
Answer:
The answer is 1. an exponential pattern ,friend (:
Answer:
For the function
the average rate change from x is equal 1 to x is equal 2 is 4 .
Step-by-step explanation:
A function is given f(x)=4x-3.
It is required to find the average rate change of the function from x is 1 to x is 2 . simplify.
Step 1 of 2
A function f(x)=4 x-3 is given.
Determine the function
by putting the value of x=1 in the given function.

Determine the function
by putting the value of x is 2 in the given function.

Step 2 of 2
According to the formula of average rate change of the equation 
Substitute the value of
with,
with
with 2 and
with 1 .

4. 2b-6+3b=
5b-6=143
5b=143+6
5b=149
b=149
------
5
Answer:
The answer is 26
Step-by-step explanation: