Solve the problem.How many 4-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if the first digit cannot be 0? Repeated digits are allowed.
A. 3024
B. 6561
C. 6480
D. 9000
Answer: D
Mathematics
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Find an antiderivative of the given function.
x5/4
A. 
x9/5
B. 
x9/4
C. 
x9/4
D. 
x9/5
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Evaluate the limit.
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Solve the problem.Samuel consumed 2155 calories of food on Monday, 2324 calories on Tuesday, and 1811 calories on Wednesday. In order for Samuel's average calorie intake to equal a daily average of 2200 calories, how many calories of food must he consume on Thursday?
A. 2591 calories B. 2097 calories C. 2123 calories D. 2510 calories
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Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = x3 + 3x2 - x - 3
A. - 3, -1, 1
B. -1, 0, 1
C. -1, 1, 2
D. - 3, -1, 1
Mathematics