3 years ago

If a matrix does NOT have an inverse, what do you know about the determinant?

Mathematics

1 answer:

Strike441 [17]3 years ago

7 0

Here is your answer!

B) The determinent is 0

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c) The number of months of saving required is 500/28 ≈ 18.

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3 years ago

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Write a formula for the sequence of cube numbers: 1, 8, 27, 64, ….

Marianna [84]

Answer: $n^3$ , where n = 1,2,3,4,.....

Step-by-step explanation:

The given sequence : 1, 8, 27, 64, ….

We observe that the terms are perfect cubes of consecutive integers (starting from 1) .

Terms can be written as:

First term = $a_1=1=1^3$

Second term= $a_2=8=2^3$

Third term = $a_3=27=3^3$

Fourth term = $a_4=64=4^3$

Thus , for any nth term ,the formula for the sequence is : $n^3$ , where n = 1,2,3,4,.....

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3 years ago

The table below shows the cost of downloading songs from a website. Number of Songs Total Cost 8 $2.08 10 $2.60 14 $3.64 What is

algol13

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Step-by-step explanation:

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3 years ago

What fraction of 34 it will take to make 23?

vova2212 [387]

Answer:

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Step-by-step explanation:

To reduce a fraction divide the numerator and the denominator by their greatest common factor, GCF

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3 years ago

Which is an equivalent ratio to 6/7?

anastassius [24]

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Step-by-step explanation:

hope these is the right answer to your question

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