16 students take both maths and english, 4 students took neither and 15.38% of the students are taking math but not English
<h3>What is
probability?</h3>
Probability is the likelihood of occurrence of an event. It is given by:
Probability = number of occurrence / total possible outcomes.
Let x represent the number of students that took both maths and english, hence:
Number of students taking only maths = 20 - x
Number of students taking only english = 22 - x
26 = 20 - x + (22 - x) + x
42 - x = 26
x = 16
b) Those who took neither = 30 - 26 = 4
c) those taking only math = 20 - 16 = 4.
Percentage = (4/26) * 100 = 15.38%
16 students take both maths and english, 4 students took neither and 15.38% of the students are taking math but not English
Find out more on probability at: brainly.com/question/24756209
Answer:
d. 6
Step-by-step explanation:
The product of lengths to the near and far intersection points is the same for both secants:
PB×PA = PD×PC
We can use this relation to solve for x, then use the value of x to find PD.
7×12 = (3x)(7x)
4 = x² . . . . . . . . . divide by 21
2 = x . . . . . . . . . . take the square root
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PD = 3x = 3·2
PD = 6
The answer is: [A]: 1 .
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Explanation:
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Given 1 / 5^0 ;
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We treat this as: "[1 / (5^0)] ";
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Since the order of operations are:
BE MD AS; ; in which "E" ("Exponent") take priority BEFORE division.
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5^0 = 1; since anything raised to the "0", or "zeroth" power, = 1.
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So, 1 / 5^0 = 1 / (5^0) = 1 / 1 = 1 ; which is "Answer choice: [A]" .
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Answer:
8x^6 esa es la respuesta correcta...