Simplify.(3!)2

A. 4
B. 12
C. 36
D. 9


Answer: C

Mathematics

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Solve the problem.Eye color (brown or blue) of a child is determined by which of two alleles (B for the dominant brown allele or b for the recessive blue allele) the child receives from each of its parents. A person is considered heterozygous for a trait if their two alleles are different than each other. If two heterozygous parents (Bb) have children, we expect 1 out of every 4 of those children to have blue eyes. How many blue-eyed children would we expect out of 860 children born to two heterozygous parents?

A. 172 blue-eyed children B. 645 blue-eyed children C. 430 blue-eyed children D. 215 blue-eyed children

Mathematics

Using switches, design a circuit that would find the truth values for the statement.

?

?
Select the correct circuit.
?
(a)     (b)     (c)

What will be an ideal response?

Mathematics

Solve.270.6 is 16% of what number?

A. 16.4 B. 16,400 C. 164 D. 1640

Mathematics

Rationalize the denominator.

A.
B.
C.
D.

Mathematics