Answer:
$55.36
Step-by-step explanation:
3/5 = 0.6, so 4 3/5 = 4.6
2/5 = 0.4, so 6 2/5 = 6.4
(4 3/5)/$39.79 = (6 2/5)/x
4.6x = 6.4 × $39.79
x = $55.36
Answer:
37.70% probability that the student will pass the test
Step-by-step explanation:
For each question, there are only two possible outcomes. Either the student guesses it correctly, or he does not. The probability of a student guessing a question correctly is independent of other questions. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which
is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.
10 true/false questions.
10 questions, so 
True/false questions, 2 options, one of which is correct. So 
If a student guesses on each question, what is the probability that the student will pass the test?








37.70% probability that the student will pass the test
Answer:
2 sqr 6+4 or A
Step-by-step explanation:
Answer:
15c
Step-by-step explanation:
you just have to multiply 3 for 5c
brainliest please :)
Answer:
A square has equal width and length. To find the area, you have to multiply the width by length but because they are the same length, you may some time see the formula written as L*L or
.
The area of used up by the squares is 150sq feet. I found this by dividing 600 by 4. You can find an estimate by equating 150 the L*L. This gives you an approximate value of 12.