Answer:
3 games.
Explanation:
The information can be written as a function
t
=
2.50
+
2.25
g
If
t
=
9.25
then
9.25
=
2.50
+
2.25
g
.
By rearranging, you get
g
=
9.25
−
2.50
2.25
=
6.75
2.25
=
3
3 games can be played.
Step-by-step explanation:
Answer:
55 minutes
Step-by-step explanation
He started waiting at <u>12:35 P.M.</u> If we're assuming this is the same day, you're able to add the minutes until you get to <u>1:00 P.M.</u>, which is around 25 minutes. Afterwards, you need to <u>add</u> another 30 minutes to get to the train's time of arrival, which means you should get 55 minutes!
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The answer is A in my opinion
RemarkThe very first thing you should do with a question like this is get the graph. Then you will know what you are looking for. I have provided you with such a graph. Your table should center around -2 ≤ x ≤ -1
So let's set up a table and see what we get. Start with y = x + 5
x x + 5
-1 4
-1.25 3.75
-1.5 3.5
-1.75 3.25
-2 3
Do the same thing for - (3)^x + 4 See below to see how this is entered your calculator
x -(3)^x + 4
-1 3.66
-1.25 3.75
-1.5 3.8
-1.75 3.85
-2 3.89
ConclusionWhen x = - 1.25 y = 3.75 for both graphs. <<<< Answer
FootnoteYou may not be familiar with how to put this in your calculator. This is the way I would do it. I'm only doing it for y = -(3^x) + 4
Let x = - 1.25
3
^ Note your calculator might have x^y or y^x. You'll have 1 of the three.
1.25
+/-
=
X
1
+/-
= At this point you should have -0.25
+
4
=
That gives you 3.75