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Questions in Grade College

📝 Answered - Which of the following is a feature of the windows of Chartres Cathedral? A. The windows are all made of rare golden glass. B. The windows are made of beautiful stained glass. C. The images on the windows do not represent the human form in any way. D. They were purposely made as small as possible.

📝 Answered - Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation. [tex]x^2-9 x+14\ \textgreater \ 0[/tex]

📝 Answered - $\frac{1}{2}(3.14)(3.9)^2$

📝 Answered - In "The Gift of the Magi," when Jim buys combs for Della, the irony is that A. Della had bought Jim a more expensive gift. B. Della's hair held more jewels than a queen. C. Della had cut off her hair to buy Jim's gift. D. Della's hair is too long and thick for combs.

📝 Answered - The perimeter of a square garden is 204 feet. How long is each side?

📝 Answered - Express the answer in simplest radical form. [tex]$\sqrt[3]{189 x^7 y^8}$[/tex]

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - A particle is projected vertically upwards from the ground with speed [tex]$30 ms^{-1}$[/tex]. Calculate the: (a) Maximum height reached by the particle. (b) Time taken by the particle to return to the ground. (c) Time (s) taken for the particle to attain a height of 4 cm above the ground. Take [tex]$g = 10 ms^{-2}$[/tex]

📝 Answered - What is the length of a leg of an isosceles right triangle whose hypotenuse measures 6 inches? Let [tex]$c$[/tex] represent the value of the hypotenuse. If the hypotenuse is [tex]$c=a \sqrt{2}$[/tex], then [tex]$6=a \sqrt{2}$[/tex]. In inches, what is the value of [tex]$a$[/tex]? A. 3 B. [tex]$3 \sqrt{2}$[/tex] C. 6 D. [tex]$6 \sqrt{2}$[/tex]

📝 Answered - 6. Evaluate: tanh 4x 7. In a triangular plot, two sides are 70 meters and 50 meters long and the angle between them is 60 degrees. What is the length of the third side?