Answer:
wow howw
Step-by-step explanation:
The first step is wrong since 804.5 meters he should have divided that by the 1609 conversation and determined that 804.5 meters is only 1/2 mile, not 2
Amplitude : 2/3
Period : 3pi/2
The three is in the million section.
Answer:If we want to expand the brackets, the fraction would be:
Explanation:First, we can note that:
w² + w - 20 can be factorized as follows:
w² + w - 20 = (w+5)(w-4)
The given expression already has a (w+5) in the denominator, therefore, all we need to do is multiply the denominator by (w-4)
Since we want the new fraction to be equivalent to the original one, therefore, as we multiply the denominator by (w-4), we will also multiply the numerator by (w-4) to ensure that the value of the fraction is unchanged.
Based on the above, the new fraction would be:
If we want to expand the brackets, the fraction would be:
Hope this helps :)