Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.

A.

B.

C.

D.


Answer: B

Mathematics

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Estimate the sum, difference, product, or quotient involved in the problem.An advertisement states that television sets are on sale at B&G Electronics. The prices are:  set,   set,   set, 

src="https://sciemce.com/media/4/ppg__rrr0708191005__f1q34g6.jpg" alt="" style="vertical-align: -4.0px;" />  $289.97;  $519.97. Estimate to the nearest ten the total cost of one  set and one  set.

A. $740
B. $720
C. $710
D. $730

Mathematics

Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.

A.
B.
C.
D.

Mathematics

Translate using numbers and symbols.Sixteen more than p

A. 16p B. p - 16 C. p + 16 D. p × 16

Mathematics

Solve the equation.(x - 2)(56x2 + 73x + 21) = 0

A.
B.
C. {2}
D.

Mathematics