The next time they wil leave together is 6:00. The LCM of 8, 12, and 10 is 120. So 120/6=2, so two hours. 6:00.
Answer:
A, C
Step-by-step explanation:
Rational: Yes, because it is a terminating decimal, and is thus rational.
Real: Yes, all rational numbers are real.
Irrational: No, because it is rational.
Integer: No, because its fractional part is nonzero.
Whole: No, because it is not an integer.
Natural: No, because it is not an integer.
Answer: D. She is above 11.5% of test takers
Step-by-step explanation:
So logically we can eliminate like 3 answers and let me explain why
So first we can eliminate both A and B because the question asks "Does this score place Sheila in the bottom 10% of test takers?" If the answer were<u> yes </u>she wouldn't be "above 8.5%" or "above 11.5%" because she would be below.
So that would leave both C and D right. Lets look at C first. It says "No, she is above 8.5% of test takers" But if she is above 8.5% she could hypothetically be in the 9% or the 9.5% of test takers. Since this answer doesn't gurantee she would be above 10% we can't choose it. Now D it says "No, she is above 11.5% of test takers" This is correct because She is not in the bottom 10% because according to the empirical rule she is I would say around or just under 16% of test takers. Also the 11.5% part gurantees that anything above the number 11.5 is greater than 10%. Unlike in C which only says the number is greater than 8.5 which means the number could be 8.6 which is NOT greater than 10.
<span><span>250+250</span>−<span>(<span>3+4</span>)</span></span><span>=<span>493
There you go hope this helped</span></span>
Answer:
b
Step-by-step explanation:
i took the test on edge