Morgan is 23 years old. Her grandfather is 4 times as old. How old is her grandfather?
2 answers:
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Answer:
D. 75m = 50(12)+125(m-12)
Step-by-step explanation:
m = months.
Equation for which Plans A and B cost the same.
In Plan A:
No initial fees.
$75 per month
1 month = $ 75
then;
for m month =$75 m
Total cost for plan A = 75m
In Plan B:
$50 per month for first 12 month.
1 month = $50
12 months = 50(12)
Similarly,
$125 per month for each additional month after that.
additional month= (m-12)
Plan B additional month
= 125(m-12)
Total cost for plan B = 50(12)+ 125(m-12)
Since, Plans A and B cost the same.
75m = 50(12)+125(m-12)
Another test question. whyyy
Answer is the last one because look at the new coordinates shown in blue.
Answer is the last one because look at the new coordinates shown in blue.
The correct answer is B
<h2><u>EXPLANATION</u></h2>
The commutative property of multiplication says that, if you are multiplying two numbers, the order of the multiplication does not matter. You will get the same result, no matter which one you bring first or second during the multiplication process.
That is, if <em>a </em>and <em>b</em> are two real numbers, then the commutative property of multiplication says that,
So for the above options,
<em>Note that the numbers have not changed, so their values will not change also. </em>
We are NOT referring to a situation where the numbers will change whilst their values is still the same.