Find the inverse, if it exists, for the matrix.

A.

B.

C.


D.


Answer: B

Mathematics

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Provide an appropriate response.Write as a unit rate: 42 miles in 2 hours.

A. 21 miles per hour B. 44 miles per hour C. 21 hours per mile D. 84 miles

Mathematics

Solve the problem using the amortization table when necessary.AMORTIZATION (PRINCIPAL AND INTEREST PER THOUSAND DOLLARS)The monthly payments on a $75,000 loan at 8% interest for 30 years is $550.50. How much of the first monthly payment will go toward the principal?

A. $50.50 B. $44.04 C. $509.21 D. $500.00

Mathematics

Write each whole number in expanded form.4629

A. 400 + 20 + 6 B. 4,629,000 C. 4000 + 600 + 20 + 9 D. 9000 + 200 + 60 + 4

Mathematics

Establish the identity. = 

What will be an ideal response?

Mathematics