Approximately 50% of babies born are boys. Five coins are tossed 60 times and the coins showed two tails out of the five coins 40 times. Determine the experimental probability of a woman having 2 boys out of 5 children.

What is the position of the 7 in the number 876,543?

Which expression is equivalent to 83 ⋅ 8-7?

A small pond contains five catfish and five bluegill. If six fish are caught at random, what is the probability that at most three catfish have been caught 97.494% 73.81% 58.471% 29.604%

Two taps drip together at exactly 1:00pm. one tap then drips again every 68 sec while the other tap continues to drip every 72 sec. At what time will the two taps both drip together again?

Examine the function cos (x) on what interval is the derivative positive?

What number should be in the blank in the sequence? 7; 17; 37; 77; ___; 317

A car travels 85 km from town a to town b, then 45 km from town b to town c. the total trip took 1.5 h. what was the average speed of the car?

Mr. Valenzuela's new bottle of shampoo contains 60 ounces of shampoo. He uses ounce of shampoo each time he washes his hair. Which equation can be used to find x, the number of washes after which 24 ounces will remain in the bottle?

In a county government, a (n) - - - ensures that a county property taxes are paid. Possible Answers- Assessor Sheriff Treasurer Mayor

The system of equations x=y-1 y+4=x+6 has infinity more solutions no solutions one solution