Perform the row operation(s) on the given augmented matrix.R2= -5r1 + r2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Let Vt be the volume of the tetrahedron bounded by the coordinate planes and the plane 
, and let Ve be the volume of the ellipsoid 
. Find the quotient 
.
A. 4?
B. 8?
C. 
D. 
Mathematics
Find the mistake, then find the correct answer.Solve for x: x2 + 9 = 73line 1 x2 + 9 = 73line 2 
line 3 x2 = 64line 4 
= 
line 5 x = 8
What will be an ideal response?
Mathematics
State the degree of the polynomial and whether it is a monomial, a binomial, or a trinomial.18x5 + 4x4 + 3
A. trinomial, degree 10 B. binomial, degree 5 C. trinomial, degree 9 D. trinomial, degree 5
Mathematics
Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
Mathematics