Solve the problem.The length of the diagonal of a box is given by D =
where L, W, and H are the length, width, and height of the box. Find the length of the diagonal, D, of a box that is
long,
high, and
wide. Give the exact value.
A. 30 ft
B. ft
C. ft
D. 10 ft
Answer: B
Mathematics
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Guess the rule used to change one number into another.
A. n2 + 1 B. n2 - n C. n2 - 1 D. None of the above is the correct rule.
Mathematics
Evaluate the integral.ln 7x dx
A. ln 7x - x3 + C
B. x3 ln 7x +
x3 + C
C. x3 ln 7x -
x4 + C
D. x3 ln 7x -
x3 + C
Mathematics
Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation ), and factor f(x) into linear factors.f(x) = x3 + 6x2 - 3x - 18
A. -, multiplicity 2; -3; f(x) = (x +
) 2(x + 3)
B. -6, -3, 3; f(x) = (x + 6)(x + 3)(x - 3)
C. -, multiplicity 2; -
, multiplicity 2; f(x) = (x +
) 2(x +
)2
D. -6, -,
; f(x) = (x + 6)(x +
)(x -
)
Mathematics
Evaluate the expression.r - , if r =
A.
B. 1
C.
D. -
Mathematics