Answer:
True, False, True, False, False
Step-by-step explanation:
In an examination , ten students scored the following marks : 60 , 58 , 90 , 51 , 47 , 81 , 70 , 95 , 87 , 99.
Feliz [49]
Answer:
Range = highest data - lowest data
99-47=
52
<h2>Steps:</h2>
So to solve for a variable, we must isolate it onto 1 side of the inequality. In this case, we must isolate r. Firstly, add 80 to both sides of the inequality:

Next, divide both sides by t:

Next, multiply both sides by -1. Since we are multiplying by a <em>negative</em> number, flip the inequality symbol as well:

<h2>Answer:</h2>
<u>In short, your final answer is
</u>
Answer:
A: They are congruent and complementary.
Step-by-step explanation:
Just took the test hope this helps :D