Answer: Order if operations
Step-by-step explanation:
15-10n+12n
15+12n
<span>To complete
the steps to demonstrate why you multiply by the reciprocal when
dividing fractions.
To find

Step 1:
Rewrite it as

.
Step
2:
Multiply the numerator and the denominator by the reciprocal of

.</span><span>
</span><span>

Step
3:
Simplify the denominator
Step
4:
Simplify the fraction
</span><span>

.
We complete the solution as follows:
</span><span><span>

</span></span>
Answer:
3rd one
Step-by-step explanation:
Let A = {Dirk, Johan, Frans, Sarie}, B = {Frans, Sarie, Tina, Klaas, Henrika}, C = {Hans, Frans}. Find the number indicated. n(A
olchik [2.2K]
Answer:

Step-by-step explanation:
Given,
A = { Dirk , Johan , Frans , Sarie }
B = { Frans , Sarie , Tina , Klass , Henrika }
To find : n ( A ) + n ( A )
Now, count the number of member of a set A
n ( A ) = 4
Also, Count the number of members of a set B
n ( B ) = 5
<u>Finding </u><u>n</u><u>(</u><u> </u><u>A</u><u> </u><u>)</u><u> </u><u>+</u><u> </u><u>n</u><u> </u><u>(</u><u> </u><u>B</u><u> </u><u>)</u>
= 4 + 5
= 9
Hope I helped!
Best regards! :D