There are 28 students in math class, 22 of the students passed a recent test. What percentage passed the test

1 answer:

8 0

Percentage = (amount/total) x 100

amount that passed the test = 22
total amount of students = 28

percentage that passed the test
= (22/28) x 100
= 78.6 (to 3 sig.fig)

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jolli1 [7]

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Alexeev081 [22]

Answer:

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CaHeK987 [17]

The true statement about Sam’s conjecture is that the conjecture is not correct

<h3>How to determine if Sam’s conjecture is correct or not?</h3>

Sam’s conjecture is given as:

For x ≤ - 2

It is true that x^5 + 7 > x^3.

The inequality x ≤ - 2 means that the highest value of x is -2

Assume the value of x is -2, then we have:

(-2)^5 + 7 > (-2)^3

Evaluate the exponents

-32 + 7 > -8

Evaluate the sum

-25 > -8

The above inequality is false because -8 is greater than -25 i.e. -8 > -25 or -25 < -8

Hence, the true statement about Sam’s conjecture is that the conjecture is not correct