C) $2.39
.53 x 4.5 = 2.385
Answer:
18
Step-by-step explanation:
A = b x h
Answer:
Quotient : 3x2 + 12x + 35
Remainder : 147
Step-by-step explanation:
Answer:
A. The causal connection is valid. Students who spend more time and effort studying will be able to memorize more information, so their test grades will be higher.
Step-by-step Explanation:
The causal connection between the test grades of students and the amount of time and effort spent the students spend in studying and preparing for the test appears to be valid. This is valid because students who spend more time and effort studying would most likely be able to memorize more information of which they are most likely to come by in the test they take. Invariably, they'd be able to easily recall what they've memorize and give the right answers to the questions they are asked in the test, and this definitely will earn them higher test grades.
The probability of getting number 5 rolled 6 times is 1/500.
Here, Total rolls = 10 times
Probability of getting 5 on one roll = 1/6
Probability of not getting 5 on one roll = 5/6
Total Probability for getting 5 6 times after rolled 10 times
= ¹⁰C₆(1/6)⁶(5/6)⁴
= 210 X (0.167)⁶(0.833)⁴
= 0.002
= 1 / 500
Thus, the probability of getting number 5 rolled 6 times is 1/500.
Learn more about Probability from:
brainly.com/question/11234923
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