The middle school band has a boy to girl ratio of 4:6. The band had 20 members last year and 25 members this year How many girls and how many boys are in the band in each of these two years? Last year. 8 boys and 12 girls. This year 10 boys and 15 girls. Last year. 12 boys and 8 girls. This year 13 boys and 12 girls. Last year: 8 boys and 12 girls. This year 12 boys and 13 girls. Last year 12 boys and girls. This year 15 boys and 10 girls

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers