JY CHEN - Ask Anything, Learn Everything. Logo

Questions in Grade College

[Free] Whether you add to a savings account, purchase bonds, or contribute to a retirement account, the best time to start is A. never B. later C. now

[Free] Multiply and add like terms: $(3 y-4)(2 y+5)$

[Free] $-2 a\left(a^2-2 a-5\right) =$

[Free] 8. To secure jobs in Ghana, the youth should not rely on A. primary education B. personal contact C. newspaper advertisement D. adverts on notice boards 9. When taking a loan from the bank, the borrower must first consider A. the interest rate and payment terms B. the inflation rates in the country C. the budget for the nuclear family D. his or her anticipated income 10. Technology is mainly concerned with A. satisfaction of human needs B. promoting vocational training C. preservation of scientific data D. analyzing scientific data 11. Which of the following factors mainly affect scientific research in Ghana? A. Inadequate scientists B. Inadequate funding C. Government policies D. Brain drain

[Free] Products that last long are considered A. durable goods. B. tangible goods. C. non-durable goods. D. intangible goods.

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

[Free] Solve $x^2=12 x-15$ by completing the square. Which is the solution set of the equation? $\left\{-6-\sqrt{51},-6+\sqrt{51}\right\}$ $\left\{-6-\sqrt{21},-6+\sqrt{21}\right\}$ $\left\{6-\sqrt{51}, 6+\sqrt{51}\right\}$ $\left\{6-\sqrt{21}, 6+\sqrt{21}\right\}$

[Free] Who was the first chemist to organize elements by atomic number? A. Johann Wolfgang Döbereiner B. Antoine Lavoisier C. Henry Moseley D. John Newlands

[Free] A substance is a psychoactive compound that can be which of the following? A. Legal B. Illegal C. Misused medications D. All of the above

[Free] Add the polynomials: [tex]x^2+2 x+1[/tex] and [tex]y^2+2 x+3[/tex]