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nikklg [1K]
3 years ago
6

Liza is playing a game in which she earns 3 points for each correct response but loses 2 points for each incorrect response. She

missed the first 3 questions. Right now she just hopes to break even. Which statement is true? To break even, Liza must answer 3 questions correctly to cancel out the 3 she answered incorrectly. O To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has 6 points a the result would be a score of 0. O To break even, Liza must answer 6 questions correctly to give her 6 points, because she now has 6 points a the result would be a score of 0. O To break even, Liza must answer 1 question correctly, because she needs 3 points to cancel out the 3 questio she answered incorrectly.​
Mathematics
2 answers:
nikitadnepr [17]3 years ago
6 0

Answer:

To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has negative 6 points a the result would be a score of 0

Step-by-step explanation

multiply negative 2 by the 3 incorrect questions, and you get negative 6.

divide 6 by 3 to get 2 to find the number of questions she needs to make correct to break even.

Molodets [167]3 years ago
3 0

Answer:

To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has negative 6 points a the result would be a score of 0

Step-by-step explanation

multiply negative 2 by the 3 incorrect questions, and you get negative 6.

divide 6 by 3 to get 2 to find the number of questions she needs to make correct to break even.

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Answer:

f(x)=8x +118

Step-by-step explanation:

7 0
3 years ago
Math Help Please?
lapo4ka [179]
You share only one distribution, so we'll focus on that one:  mean:  30; std. dev.:  4.  

Draw a "standard normal curve."  Draw a vertical line in the exact middle of your curve.  Label this line "30."  Now "one standard dev. above the mean" is 30+4=34; "two std. devs. above the mean is 30+4+4=38, or 30+8=38.  "three std. devs. above the mean is 30+3(4) = 42.  

Now work in the other direction.  Start with the mean:  30.  But now subtract the std. dev. (4) instead of adding it.  You'll get 30-4=26.  This is "1 std. dev. below the mean.  Continue:  find 2 and 3 std. devs. below the mean. 
8 0
3 years ago
How to solve the question
zavuch27 [327]
2/7 ×5/8
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3 0
3 years ago
Read 2 more answers
How much sales tax will Justin pay on a Computer priced at $1,723.42 if the sales tax rate is 9.25%?
kirill115 [55]

Answer:

$1882.84

Step-by-step explanation:

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Topic: Percentage

If you like to venture further, please give my Instagram page a follow (learntionary). I'll be constantly posting math tips and notes! Thanks!

6 0
3 years ago
ESTIMATE.137,638 +52,091
OverLord2011 [107]

In order to estimate this problem we must first estimate the two numbers involved.

137,638 rounds up to 138,000.

Since the 6 is bigger than 5 it makes the number 7 round up to 8

Now..

52,091 rounds out to 52,000

Since the number to the left of the 2 is not bigger than 5 then it stays the same at 52,000

Now we have to add our estimated numbers.

138,000 + 52,000 = 190,000

Your answer is 190,000

Good Luck! :)

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5 0
3 years ago
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