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3 years ago

Form a sequence that has two arithmetic means between -1 and 59.

Mathematics

2 answers:

9966 [12]3 years ago

7 0

Answer:

Correct choice is B

Step-by-step explanation:

For the numbers -1 and 59, find the difference 59-(-1):

since 59-(-1)=60 and $\dfrac{60}{3}=20$ (two arithmetic means tells you there will be three intervals), two arithmetic means will be

-1+20=19;
19+20=39.

The only correct sequence is -1, 19, 39, 59.

o-na [289]3 years ago

5 0

Answer:

-1, 19, 39, 59

Step-by-step explanation:

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