Find the values of a, b, c, and d that make the matrix equation true. = 

A.
B.
C.
D.


Answer: D

Mathematics

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Provide an appropriate response.Evaluate 82 + 4 - 9 following the order of operations without using a calculator.

A. 59 B. 21 C. 11 D. 69

Mathematics

Solve the application and answer with a complete sentence.In a recent survey of 360 people, 72 said that their favorite color of car was black. What percent of the people surveyed preferred black cars?

A. 20% of the people preferred black cars. B. 6% of the people preferred black cars. C. 5% of the people preferred black cars. D. 21% of the people preferred black cars.

Mathematics

Find the expected value.A new light bulb has been found to have a 0.02 probability of being defective. A shop owner receives 500 bulbs of this kind. How many of these bulbs are expected to be defective?

A. 20 B. 100 C. 10 D. 500

Mathematics

Determine the slope and the y-intercept. Then graph the equation.y = 2x - 5

A. m = 5, y-intercept: (0, 2)

B. m = 2, y-intercept: (0, - 5)

C. m = 2, y-intercept: (0, 5)

D. m = 5, y-intercept: (0, 2)

Mathematics