Evaluate the expression. 17 * (-12 + 10)?

Mathematics

2 answers:

Westkost [7]2 years ago

8 0

Answer:

-34

Step-by-step explanation:

nika2105 [10]2 years ago

8 0

First do what’s in the parentheses then what’s on the outside so
-12+10=-2
17(-2) multiply
The answer is -34

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A monk crossbred plants which can have purple or white flowers and obtained 511 plants with white flowers and 337 plants with pu

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Answer:

For purple;

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For white;

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Step-by-step explanation:

Given;

Number of plants with purple flowers P = 337

Number of plants with white flowers W = 511

Total T = 337 + 511 = 848

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the empirical Probability that a plant had purple flowers P(p) is

P(p) = Number of plants with purple flowers/total number of plants

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Substituting the values, we have;

P(p) = 337/848 = 0.40

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P(w) = 511/848 = 0.60

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$\bf \begin{array}{llcccll}
& 3 x^2& -6 x& +5\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}
\\\\\\
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