Answer:
Step-by-step explanation:
178-10+3(25+1)2
We need to use order of operation (Pemdas).
P-Parenthesis
e-Exponents
m- Multiplication
d- Division
a- Addition
s-Subtract
178-10+3(25+1)2
178−10+3(25+1)(2)
=168+3(25+1)(2)
=168+(3)(26)(2)
=168+(78)(2)
=168+156
=324
The answer chooses give are not close to 324 but we need to pick a expression tat is equivalent.
Equivalent means equal in value.
None of these answer choose are equal to 324
Answer:
{x | x R, x ≤ -4}
Step-by-step explanation:
Given choices are:
{x | x R, x < -4} {x | x R, x ≤ -4} {x | x R, x > -4} {x | x R, x ≥ -4}
Now we need to find about Which of the following sets would have a graph that is a closed circle on -4 and an arrow to the left?
we know that close circle is used only if we have ≤ or ≥ in given inequality.
Since arrow goes to the left then it must be ≤
Hence final answer is {x | x R, x ≤ -4}
Answer:
$1.60 tip on a $8 sandwich
Step-by-step explanation:
SO to find percent
just multiply the number by the percent
Remeber the percent means x/100
SO in this case 20/100 or 1/5
So you can just multiply 1/5*8 and get 1 3/5.
If you convert 3/5 into a decimal
3 divided by 5
that is .6
SO add them up
1+0.6= $1.60
<h3>
<u>Explanation</u></h3>
where a-term determines how wide/narrow/upward or downward of the graph.
h-term determines the changes of graph for x-axis
k-term determines the changes of graph for y-axis.
The vertex of parabola is at (h,k).
Therefore, h = 6 and k = 3.
<h3>
<u>Answer</u></h3>
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