3 years ago

You have a jar of marbles in front of you with

Mathematics

1 answer:

andreev551 [17]3 years ago

7 0

11/17 for not blue, 6/17 for blue

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Bumek [7]

So go down and up then look it up on the web so you can look good in it that really helps

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2 years ago

3. find the domain and range of a) 3x-2y+7=0 i think in y-intercept form it is y=3/2x + 7/2

bekas [8.4K]

$3x-2y+7=0\\\\The\ slope-intercept\ form:\\\\2y=3x+7\ \ \ \ \ /:2\\\\y=\frac{3}{2}x+\frac{7}{2}\\\\The\ domain:x\in\mathbb{R}\\\\The\ range:y\in\mathbb{R}$

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3 years ago

Which linear system of equations does the matrix represent 4 -7 -14 4 -12 4

Novosadov [1.4K]

The given matrix represent the following linear system

4x - 7y = -12
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3 years ago

There are 10 multiple choice questions in an examination. first 4 have 5 choices each and remaining have 4 choices each. how man

stira [4]

2560000 sequences of answers are possible.

Explanation

Total number of questions = 10

First 4 questions have 5 choices each and remaining (10-4)= 6 questions have 4 choices each.

So, the possible sequences of answers for first 4 questions $= 5^4 = 625$

and the possible sequences of answers for remaining 6 questions $= 4^6=4096$

Thus, the total possible number of sequences of answers = (625 × 4096) = 2560000

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3 years ago

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Sholpan [36]

60 because all the negatives would cancel out so all you have to do is multiply the numbers

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3 years ago