Questions in Grade High-school

Questions in Grade High-school

[Answered] If [tex]$ab = 10$[/tex] and [tex]$a^2 + b^2 = 30$[/tex], what is the value of [tex](a + b)^2[/tex]?

[Answered] Which period was the "golden age of dinosaurs"? A. the Triassic Period B. the Jurassic Period C. the Cretaceous Period D. the Tyrannosaurus Period

[Answered] China, Korea, and Japan share cultural similarities in part due to their 1. clashes with Russian imperialists 2. shared river systems 3. contacts through trade 4. unification under Mongol rule

[Answered] If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?

[Answered] What is 0.05 percent of 6.5?

[Answered] Why does Louis XIV want to expand France's borders?

[Answered] How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?

[Answered] What was the significance of the Open Door Policy for the United States? A. Providing a use for the Philippines as a way station between China and the United States B. Moving the American public away from isolationism and toward the view of the nation as a world power C. Keeping Japan from annexing Formosa D. Guarantees from leasehold nations that they would keep their Chinese ports open to all nations E. Obtaining the right to build a railroad in China

[Answered] the quadrilaterals JkLM and PQRS are similar.find the length x of QR.

[Answered] Why is \(\frac{1}{6}\) greater than \(\frac{1}{8}\) but less than \(\frac{1}{3}\)?