Answer:
Given the statement:
9 less than the sum of x and 5
"Sum of x and 5" means
"" means subtract
then;
the statement 9 less than the sum of x and 5 becomes;
⇒
⇒
Therefore, the expression for the given statement is
Calculate using order of operations. 7.8+6.2×(4-1.5)×4 full formula
1 answer:
Answer:
Step-by-step explanation:
order of operations can be abbreviated as GEMDAS 1. <u>G</u>roups 2. <u>E</u>xponents 3. <u>M</u>ultiplication and <u>D</u>ivision 4. <u>A</u>ddition and <u>S</u>ubtraction
So start by writing out the equation
Slove anything grouped with parenthesis or other grouping symbols
There are no exponents so skip to Multiplying and Dividing
Then Addition and Subtraction
(also I already know that most people write it as PEMDAS as in parenthesis instead of groupings but I personally prefer to abbreviate it as GEMDAS and that is an opinion for a reason)
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Answer:
Hyperbola.
Step-by-step explanation:
We start from the function:
We may get the traces if we cut the surface in planes x=k. This is equivalent to replace x for k:
The last equation is the equation of an hyperbola, which varies its characteristics depending on K (the plane cut).