Solve the problem.The number of men dying of AIDS (in thousands) since 1987 is modeled by 
where x represents the number of years after 1987. Use this model to predict the number of AIDS deaths among men in 1994. Express answer rounded to the nearest hundred men.
A. 37,000
B. 25,800
C. 26,000
D. 36,900
Answer: D
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Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.A graph must be a complete graph in order to have a Hamilton circuit.
What will be an ideal response?
R1 = 3 Kê, R2 = 6 Kê, and R3 = 2 Kê.
Find IT if VR = 10 V.
2
a. 1.67 mA
b. 3.33 mA
c. 5.00 mA
d. 8.83 mA
e. 10.00 mA
Use the cofunction and reciprocal identities. Round to the nearest ten-thousandth when appropriate.Given thatsin 64° ? 0.8988,cos 64° ? 0.4384,tan 64° ? 2.0503,cot 64° ? 0.4877,sec 64° ? 2.2812,csc 64° ? 1.1126,find the six function values of 26°.
A. sin 26° ? 0.4384; cos 26° ? 0.8988; tan 26° ? 0.4877 csc 26° ? 2.2812; sec 26° ? 1.1126; cot 26° ? 2.0503 B. sin 26° ? 2.2812; cos 26° ? 0.4384; tan 26° ? 0.4877 csc 26° ? 1.1126; sec 26° ? 0.8988; cot 26° ? 2.0503 C. sin 26° ? 2.2812; cos 26° ? 0.4384; tan 26° ? 0.4877 csc 26° ? 0.8988; sec 26° ? 1.1126; cot 26° ? 2.0503 D. sin 26° ? 0.8988; cos 26° ? 0.4384; tan 26° ? 0.4877 csc 26° ? 1.1126; sec 26° ? 2.2812; cot 26° ? 2.0503
Determine whether the system corresponding to the given augmented matrix is consistent or inconsistent. If it is consistent, give the solution.
A. consistent; x = 5, y = 1, z = 3; (5, 1, 3) B. consistent; x = 5, y = 1; (5, 1) C. consistent; x = -5, y = -1; (-5, -1) D. inconsistent