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3 years ago

8

Your field experience instructor wants to line up 8 cars for transportation. There are 27 cars available. How many different gro

ups of 8 cars are possible?

1 answer:

ValentinkaMS [17]3 years ago

6 0

Answer:

3

Step-by-step explanation:

8*3 is 24 and you cannot add another 8 after that

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Which statement correctly compares the constant of varation of the graph and the equal below

lorasvet [3.4K]

For this there isn’t a graph showing .

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3 years ago

PLZ HELP! 10 points

garri49 [273]

Answer:

i believe it is y=4x+1

Step-by-step explanation:

y intercept is 1, slope is up 4 over 1

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3 years ago

Anyone know how to do this?

Finger [1]

Answer:

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Step-by-step explanation:

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2 years ago

Use determinants to find out if the matrix is invertible.

wariber [46]

Answer:

The matrix is not invertible.

Step-by-step explanation:

We are given the following matrix in the question:

$A =\left[\begin{array}{ccc}-5&0&1\\-1&3&2\\0&10&6\end{array}\right]$

Condition for invertible matrix:

A matrix is invertible if and only if the the determinant is non-zero.

We can find the determinant of the matrix as:

$|A| = -5[(3)(6)-(2)(10)]-0[(-1)(6)-(2)(0)] + 1[(-1)(10)-(3)(0)]\\|A| = -5(18-20)+(-10)\\|A| = 10-10\\|A| = 0$

Since the determinant of the given matrix is zero, the given matrix is not invertible.

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3 years ago

Which of the following equations, where ddd is distance in miles and ttt is time in hours, represents a speed that is less than

Alexandra [31]

Answer:

c

Step-by-step explanation:

this helps

7 0

2 years ago

Read 2 more answers