1 year ago

Question 4

Mathematics

1 answer:

ololo11 [35]1 year ago

5 0

Answer:

4570

Step-by-step explanation:

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The table shows the speeds of several runners on a track team. What is the speed, in feet per minute, of the fastest runner?

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Where is the table? I would love to help!

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What is 125% of 144?

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Write the missing decimal so the each pair adds to 1

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All the fourth-graders in a certain elementary school took a standardized test. A total of 81% of the students were found to be

Dvinal [7]

Answer:

The probability that a student is proficient in mathematics, but not in reading is, 0.10.

The probability that a student is proficient in reading, but not in mathematics is, 0.17

Step-by-step explanation:

Let's define the events:

L: The student is proficient in reading

M: The student is proficient in math

The probabilities are given by:

$P (L) = 0.81\\P (M) = 0.74\\P (L\bigcap M) = 0.64$

$P (M\bigcap L^c) = P (M) - P (M\bigcap L) = 0.74 - 0.64 = 0.1\\P (M^c\bigcap L) = P (L) - P (M\bigcap L) = 0.81 - 0.64 = 0.17$

The probability that a student is proficient in mathematics, but not in reading is, 0.10.

The probability that a student is proficient in reading, but not in mathematics is, 0.17

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2 years ago

HELP ME OUT WITH THIS PLEASE I GIVE BRAINLIST and 100 points ❤️

Harman [31]

Answer:

incorrect length is 12.5

actual length is 11

12.5-11

1.5

1.5/12.5 ×100

20%

Step-by-step explanation:

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