Write the interval as an inequality involving x, and illustrate the inequality using the real number line.(-7, ?)
A. x > -7
B. x ? -7
C. x > -7
D. x ? -7
Answer: C
Mathematics
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Let f be a scalar field and F be a vector field. Indicate whether of the following is a scalar field, vector field, or meaningless.curl F
A. Scalar Field B. Vector field C. Meaningless
Mathematics
Evaluate the expression.61
A. 
B. 6
C. 1
D. -6
Mathematics
Perform the division. 
A. x + 64 B. x - 64 C. x + 8 D. x2 - 8
Mathematics
Solve the problem.The height of an egg after t seconds when thrown straight up with an initial speed of 64 feet per second from a height of 240 feet is given by the polynomial 
Write this polynomial in factored form.
A. 2(-8t2 + 32t + 120) B. -16(t2 - 4t - 15) C. -4(4t2 - 16t - 60) D. 16(-t2 + 4t + 15)
Mathematics