3 years ago

Please right now I need help

Mathematics

2 answers:

zzz [600]3 years ago

7 0

Hello is the 3 i think

ollegr [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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diamong [38]

Answer:

I think its 2 but Idk how to show work sorry

Step-by-step explanation:

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4 years ago

Consider the paragraph proof.

alukav5142 [94]

Answer:

Step-by-step explanation:

You're trying to find the distance between D and E so u use the distance formula.

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5 0

4 years ago

Read 2 more answers

A box contain 9 novels, 7 biographies, and 5 reference books. Alyssa randomly chooses a book, then she randomly chooses another

Tanzania [10]

$first\ book:\\9\ novels+7\ biographies+5\ reference=21\ all\ books\\probability:\\P_1("chooses\ biographie")= \frac{7}{21} = \frac{1}{3} \\\\second\ book:\\9\ novels+6\ biographies+5\ reference=20\ all\ books\\probability:\\P_2("chooses\ biographie")= \frac{6}{20} = \frac{3}{10}\\\\the\ probablity\ that\ Alyssa\ chooses\ two\ biographies:\\P("two\ biographies")=P_1\cdot P_2= \frac{1}{3}\cdot \frac{3}{10} = \frac{1}{10} =0.1\\\\Ans.\ Probability\ is\ 0.1$

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4 years ago

The graph of a function f is shown below. Find f(-1).

VMariaS [17]

Isn’t it 1 / 1 ?or something like that is positive for sure

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3 years ago

Evaluate a/b for a = 1/2 and b = -3/7 Answers: 3/14 -32/21 -3/14 -7/6

lapo4ka [179]

1/2 ÷ -3/7 = -7/6 The answer is -7/6

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3 years ago