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VikaD [51]
3 years ago
5

To qualify for a scholarship, a student must score at least 90% on a written test. The test is 64 questions. Using this metric,

what is the greatest number a student can miss and still qualify for the scholarship?
Mathematics
1 answer:
Ket [755]3 years ago
6 0

Answer:

6 questions

Step-by-step explanation:

<u>First</u>, you divide the total score of 100 by the 64 questions to get 1.5625 points per question. <u>Next</u>, you divide the lowest score to qualify of 90 by the 1.5625 to get 57.6 questions correct to qualify. <u>Then</u>, you round 57.6 questions correct up to 58 questions correct because a fraction of a question correct doesn't make sense. <u>Finally</u>, you subtract the total number of questions (64) by the required correct answers (58) to get 6 questions you can miss to still qualify for the scholarship.

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WhT is 6811.09 rounded to the nearest ten
Ede4ka [16]

The answer is 6,811.1

The reason the 0 moved up to a 1 is because the number in the hundredth place was 5 or over. If it were 4 or under, then it would have remained a 0.

8 0
3 years ago
Find the perimeter of the figure below. Notice that one side length is not given.
sasho [114]

Answer:

58cm

Step-by-step explanation:

15+14+5+8+6=48

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3 0
3 years ago
74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selec
Assoli18 [71]

Answer: Probability that the proportion of students who graduated is greater than 0.743 is P = 0.4755

Step-by-step explanation:

Given that,

Probability of freshmen entering public high schools in 2006 graduated with their class in 2010, p = 0.74

Random sample of freshman, n = 81

Utilizing central limit theorem,

P(\hat{p}

So,

(P(\hat{p}>0.743) = P(Z>0.743 - \frac{0.74}{\sqrt{\frac{0.74(1-0.74)}{81} }  } )

= P( Z > 0.0616)

= 0.4755 ⇒ probability that the proportion of students who graduated is greater than 0.743.

7 0
3 years ago
PLS HELP!! A line passes through the point (0, -3/2) and has a slope of 1/2. what is the equation of the line?
vesna_86 [32]
Your answer is y=.5x-1.5
6 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST
Deffense [45]
Compound interest
P(1+rate/100)^years
However, this questions would be easier using simple interest with calculations here.
First year — $35000x102% = $35700
Second year — $35700x102% = $36414
Third year — $36414x102% = $37142.28
Note : don’t include the dollar sign.
3 0
3 years ago
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