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slava [35]
2 years ago
7

At the college entrance exam, a candidate is admitted according to whether he has passed or failed the test. of the candidates w

ho are really capable, 80% pass the test and of the incapable, 25% pass the test. Given that 40% of the candidates are really capable, then the proportion of the really capable student who can pass the test to the total student who can pass is about
a)70%
b)75%
c)73%
d)68%​
Mathematics
2 answers:
katrin2010 [14]2 years ago
4 0
I think it would be B
Nostrana [21]2 years ago
4 0
At the college entrance exam, a candidate is admitted according to whether he has passed or failed the test. of the candidates who are really capable, 80% pass the test and of the incapable, 25% pass the test. Given that 40% of the candidates are really capable, then the proportion of the really capable student who can pass the test to the total student who can pass is about
a)70%
b)75%
c)73%
d)68%
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1
Step2247 [10]

Answer:

reflected over the x-axis, compressed horizontally by a factor of 1/2.

Step-by-step explanation:

y(x) and f(x) means the same.

y = -(2x) means that y(x) was multiplied by -1, and x was replaced by 2x

  • -y(x) reflects y(x) across x-axis
  • y(a*x) compresses horizontally y(x) by a factor of 1/a. Here, a is 2, then the factor is 1/2.
8 0
3 years ago
What is the sum of
Paladinen [302]

Answer:

18 + 516 + 38 = 572

4 0
3 years ago
Read 2 more answers
Between which two square roots of integers can you find pi
fomenos

Between two square roots of integers, you can  find pi are  square roots

  • √9
  • √10.

<h3>Between which two square roots of integers can you find pi?</h3>

In mathematics, the square root of a number x is a number y such that y2 = x. Another way to put this is to say that a square root of x is a number y whose square equals x.

The number that, when multiplied by itself, results in the value that is sought is referred to as the number's square root.

Since 3 < pi < 4,

√9 < pi √16

In conclusion, what this demonstrates is that the value of pi may be found anywhere between the square roots of -9 and -10.

Read more about  square roots

brainly.com/question/1387049

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4 0
1 year ago
I need the quartiles, and the medians of this graph!
motikmotik
Median is 30......ñ.ñ
6 0
3 years ago
I'm giving away some points​
andreyandreev [35.5K]

Answer:

First off, I would like to thank my mother for birthing me, and giving me the chance to grow and seize this opportunity.

I also want to thank the lady in the hair store who told me I could do anything I set my mind to when I was buying my wig.

And of course, I must thank despicable me 1,2, and 3 for teaching me everything i know.

I really appreciate this. Honestly, this really warmed my heart to be able accept this award from you today.

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