Write the statement as a proportion.
?
54 is to 42 as 90 is to 70
?

A.


B.


C.


D.


E.



Answer: C

Mathematics

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Subtract.

A. 73,155 B. 73,075 C. 73,157 D. 75,157

Mathematics

Use Newton's method to estimate the requested solution of the equation. Start with given value of x0 and then give x2 as the estimated solution.3x2 + 2x - 1 = 0; x0 = 1; Find the right-hand solution.

A. 0.50 B. 0.35 C. 0.85 D. 0.33

Mathematics

Write the equation in the form y = f(x) by solving for y.11y - 5x3 = 20

A. y = 
B. y = 
C. y = 
D. y = 4 + x3 

Mathematics

Plot the point having the given polar coordinates.(-2, -225°)

A.

B.

C.

D.

Mathematics