Questions in Grade High-school

Questions in Grade High-school

[Done] During a soccer season, Mario made approximately 2 goal points for every 5 of his shots on goal. What is the probability that Mario would make 2 goal points on two consecutive shots during the season?

[Done] Allison has 6 blue pencils and 10 yellow pencils. Sadie has 24 pencils that are either blue or yellow. The ratio of blue pencils to yellow pencils is the same for both Allison and Sadie. How many blue pencils and yellow pencils does Sadie have?

[Done] How do you solve the equation \(4v - 13 - 10v = 12 - 24v + 5\)?

[Done] What do you think was the greatest scientific advance of the Hellenistic period? Why?

[Done] The farmer's market has a total of 98 tents. The ratio of food tents to retail tents is 9:5. a. Write a system of linear equations that represent this situation. b. How many food tents are at the market? c. How many retail tents are at the market?

[Done] A traveler first drives 18.6 km east, then 30.3 km southeast, and finally 10.7 km south. Find the traveler's total displacement.

[Done] Circle 6 numbers for a total of 31: 8, 9, 9 1, 5, 8 1, 1, 1

[Done] In which one of the following sentences is the number written correctly? A. The college has an endowment of more than $187 million. B. The parcel of land was advertised as two hundred forty-three and three-quarters acres. C. One hundred and thirty-two people lined up to buy the tickets. D. John just paid $33 thousand for his new car.

[Done] Joe has been keeping track of his cellular phone bills for the last two months. The bill for the first month was $38.00 for 100 minutes of usage. The bill for the second month was $45.50 for 150 minutes of usage. Find a linear equation that gives the total monthly bill based on the minutes of usage.

[Done] Could a vector ever be shorter than one of its components? Equal in length to one of its components? Explain.