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Savatey [412]
3 years ago
13

What is the equation for r

Mathematics
1 answer:
Cloud [144]3 years ago
6 0

V = lhr

V ÷ lh = lhr ÷ lh

V/lh = r

r = V/lh

Just divide both sides by what you want removed, leaving behind r.

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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

5 0
4 years ago
Please help, Will mark BRAINLIEST, 20 POINTS!
Anestetic [448]
Point slope form = y-1=-3/5(x-2)
6 0
3 years ago
ANSWER ASAP!!!!
antiseptic1488 [7]
Y= -x+4
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5 0
3 years ago
Find the length of the diameter of a sphere with a surface area of 1890.56 cm^2.
Grace [21]
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3 0
4 years ago
The range for the eight numbers shown is 40.
saul85 [17]

AWNSER: 8 and 40

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5 0
3 years ago
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