x? = ?x ? y, y? = ?4x ? y

Solve the first-order linear system.


Mathematics

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?9x4dx

What will be an ideal response?

Mathematics

Write the number as a product of primes.60

A. 2 ? 3 ? 5 B. 2 ? 2 ? 3 ? 5 C. 2 ? 2 ? 2 ? 3 ? 5 D. 2 ? 2 ? 3 ? 3

Mathematics

Write the augmented matrix for the system. 8x + 3y + 8z = 56 4x + 6y + 8z = 84 7x + 2y + 7z = 44

A.

B.

C.

D.

Mathematics

It is possible for a triangle to be both isosceles and obtuse.

Answer the following statement true (T) or false (F)

Mathematics