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aev [14]
3 years ago
5

Pls help w this question !! Determine the value of 2r² + r + 1 when: r= -0.2

Mathematics
2 answers:
AleksAgata [21]3 years ago
8 0
Its 0.4 is the answer it’s 0.4
Elena-2011 [213]3 years ago
3 0

Answer:

0.4

Step-by-step explanation:

2 x (-0.2) + (-0.2) + 1

- 0.4 - 0.2 + 1

-0.6 + 1

= 0.4

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A class consisting of 4 graduate and 12 undergraduate students is random divided into 4 groups of 4. what is the probability tha
MrRissso [65]
Total = 16
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Rounding off to 2 decimal places,
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Hope this helps. - M
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3 years ago
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\frac{1}{6}

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Make all the denominators the same to add fractions.

\frac{1}{3}  is \frac{2}{6}

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2 years ago
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3 years ago
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3 0
3 years ago
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