Translate the sentence into an equation using the variable x.The sum of a number and 1 is 13.
A. x + 13 = 1
B. x = 1 + 13
C. 1x = 13
D. x + 1 = 13
Answer: D
Mathematics
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In a bandpass filter, f1 = 45 KHz and f2 = 60 KHz. Find fm.
a. 51.0 KHz b. 52.0 KHz c. 52.5 KHz d. 54.2 KHz e. 55.7 KHz
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Find the sample space for the experiment.There are 3 balls in a hat; one with the number 3 on it, one with the number 6 on it, and one with the number 8 on it. You pick a ball from the hat at random and then you flip a coin.
A. {3 H, 3 T, 6 H, 6 T, 8 H, 8 T} B. {3 H, 6 H, 8 H} C. {3 6 8 H, 3 6 8 T} D. {3 H T, 6 H T, 8 H T}
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Factor.x3 - 512
A. (x - 8)(x2 + 8x + 64) B. (x - 8)(x2 + 64) C. (x + 8)(x2 - 8x + 64) D. (x + 512)(x2 - 1)
Mathematics
Find the sum or difference.
- 
A. 
B. 
C. 
D. 
Mathematics