Answer:
7
Step-by-step explanation:
Just notice that correct answers are whole numbers.
And, to win the game,Maria must have a score less than -80, it means she needs to score al least -85 ( it can not be -81, -82.. because 1 correct answer score -5, only multiples of -5 are accepted)
So, we take: 
= 7 correct answers to win the game.
Hope it will find you well.
The ratio is 13 males and 12 females or 13:12
Answer:
(64/5)π units²
Step-by-step explanation:
The area of this sector would be:
Given central angle
------------------------------ *(area of whole circle)
2π rad
In this case, the area of the sector is:
(8/5) π rad
------------------------------ * π(4 units)^2
2π rad
and this reduces to:
(4/5) * π*16 units² or (64/5)π units²
The amount Aiden would have to pay in a month where he used went over by x GB is (25 + 10x)
<h3>Equation</h3>
- Cost if data plan (2gb) = $25
- Additional cost per GB = $10
- Number of additional gb = x
Total cost = 25 + 10x
- If he used 2 GB over the limit
Total cost = 25 + 10(2)
= 25 + 20
= $45
Therefore, the amount Aiden would have to pay in a month where he used went over by x GB is (25 + 10x)
Learn more about equation:
brainly.com/question/16863577
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