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AnnyKZ [126]
2 years ago
13

The payout from a winning lottery varies inversely as the number of winners. If Alexis and her 7 co-workers each receive a $4.65

million payout, what would the payout check have been if it was just alexis and her two favorite co-workers?
$12.4 million
$16.275 million
$13.95 million
$111.6 million
Mathematics
1 answer:
Masteriza [31]2 years ago
3 0

Answer:

A) 12.4 million

Step-by-step explanation:

First you times the payment given out by the number of winners:

4.65 x 8 (don’t forget to count Alexis) = 37.2

Then, you’re left with the amount money won in total. You then divide that by the three people.

37.2/ 3 = 12.4

$12.4 million

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Answer:

Results are (1) True. (2) False. (3) False. (4) True. (5) True. (6) True.

Step-by-step explanation:

Given A is an m\times n matrix.  Let T :U\to V  be the corresponding linear transformationover the field F and \theta be identity vector in V. Now if x\in Ker( T)\implies T(x)=\theta.

(1) The kernel of a linear transformation is a vector space : True.

Let x,y\in Ker( T), then,

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(2) If the equation Ax=b is consistent, then Col(A) is \mathbb R^m : False

if the equation Ax=b is consistent, then Col(A) must be consistent for all b.

(3) The null space of an mxn matrix is in \mathbb R^m

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(4) The column space of A is the range of the mapping x\to Ax

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