Remember order of operations
PEMDAS which stands for
Parenthasees (or grouping symbols)
Exponents (square roots are also exponents, remmeber that)
Multiplication or Division, whichever comes first (remember, division is multiplication by a fraction
Addition or Subtraction, whichever comes first (subtraction is additon of a negative)
so
8-6*4+10/2=
no parenthases or exponents so multiply
-6*4=-24
we get
8-24+10/2
now divide
10/2=5
now we get
8-24+5
doesn't matter wha torder we do
-16+5
-11
Answer:
5
Step-by-step explanation:
Hi,
f(12)= 12/2 -1 = 6 -1 = 5
Thanks
Remember that if in a triangle

°and

, we can form two tingles.
In our case:

,

, and c=b.
To determine how many triangles we can form with the given measures, we are going to find the value of

first:

Now, lets check if that value satisfy the inequality

:
Our triangle satisfies the inequality; therefore, we can conclude that we can form two triangles with the given measures.
The formula to find the area of this circle is:
A = pi(r^2)
A = 3.14(3.5^2)
A = 3.14(12.25)
A= 38.465 cm
<h3><u>Question:</u></h3>
Aubrey's dinner cost $85 . She tips the waitstaff 30% for excellent service. How much does Aubrey tip the waitstaff?
<h3><u>Answer:</u></h3>
Aubrey paid $ 25.5 to the wait staff
<h3><u>Solution:</u></h3>
Given that, Aubrey's dinner cost $ 85
She tips the waitstaff 30% for excellent service
We have to find the amount paid as tip to wait staff
Cost = $ 85
Tip = 30 %
So the tip amount paid is 30 % of 85
<h3><u>Find out 30 % of 85</u></h3>

Thus Aubrey paid $ 25.5 to waitstaff