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Questions in Grade College

[Done] Reptiles that hatch their eggs outside the body are called A. invertebrates B. oviparous C. amniotic D. caecilian

[Done] Which was widely used and adopted by other people? Select the best answer for the question. The Phoenicians developed A. legalism B. monotheism C. iron weapons D. an alphabet

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

[Done] The intestines are supplied blood by the A. mesenteric arteries B. femoral arteries C. renal arteries D. iliac arteries

[Done] In the year 2030, the dependency ratio for the baby boomers when they retire will be 2 to 1. Please select the best answer from the choices provided. T. True F. False

[Done] On your way to class, you listen to a podcast and one of the guests says, "Everyone knows that the American economy is on the brink of collapse." Which fallacy does this quote demonstrate? A) slippery slope B) emotional language C) persuasive preface D) appeal to tradition

[Done] Marco is reconstructing his expenses for the past two weeks. Here are the records of his expenses: | Transaction | Cost ($) | | :---------- | :------- | | T-shirt | 20 | | Gas | 22 | | Movie | 13 | | Video game | 39 | | Jeans | 34 | | Hat | 15 | | Books | 31 | Marco's bank statement says that he has an ending balance of $81. What is Marco's starting balance? A. $255 B. $93 C. $174 D. $210

[Done] Mario spent a total of $87.33 last week but did not keep a perfect record of where his money went. Fortunately, Mario does have all but one of his receipts. He enters all of the information he has into his expense spreadsheet as shown below. | | A | B | |---|---------------|----------| | 1 | Transaction | Amount | | 2 | Oil change | $18.95 | | 3 | Gas in car | $20.50 | | 4 | Lunch out | $12.68 | | 5 | Golfing | | | 6 | Total Spent | $87.33 | How much did Mario spend on golfing? A. $35.20 B. $45.20 C. $47.88 D. $143.96

[Done] The distance between city A and city B is 22 miles. The distance between city [tex]$B$[/tex] and city [tex]$C$[/tex] is 54 miles. The distance between city [tex]$A$[/tex] and city [tex]$C$[/tex] is 51 miles. What type of triangle is created by the three cities? A. an acute triangle, because [tex]$22^2+54^2\ \textgreater \ 54^2$[/tex] B. an acute triangle, because [tex]$22^2+51^2\ \textgreater \ 54^2$[/tex] C. an obtuse triangle, because [tex]$22^2+54^2\ \textgreater \ 51^2$[/tex] D. an obtuse triangle, because [tex]$22^2+51^2\ \textgreater \ 54^2$[/tex]

[Done] Which choice shows the product of 23 and $39 ?$ $ (23)(39)=897 $ $ 23 \cdot 39=777 $ $ 23 \times 39=677 $ $ 23+39=62 $