Questions in Grade College

Questions in Grade College

[Jawaban] Why is labor the riskiest category of work on a project? Be brief in your explanation and make it specific to construction.

[Jawaban] The formula [tex]$A=P+P r t$[/tex] represents the value, [tex]$A$[/tex], of an investment of [tex]$P$[/tex] dollars at a yearly simple interest rate, [tex]$r$[/tex], for [tex]$t$[/tex] years. The equation to model the value, [tex]$A$[/tex], of an investment of [tex]$$54$[/tex] at [tex]$9.26 \%$[/tex] for [tex]$t$[/tex] years is given by [tex]$A=54+5 t$[/tex] The equation to model the value, [tex]$A$[/tex], of an investment of [tex]$$84$[/tex] at [tex]$2.38 \%$[/tex] for [tex]$t$[/tex] years is given by [tex]$A=84+2 t .$[/tex] Assuming [tex]$A$[/tex] has the same value, the given equations form a system of two linear equations. Solve this system using an algebraic approach and interpret your answer. a. [tex]$t =5$[/tex] The two investments will reach the same value in 5 years. b. [tex]$t=20$[/tex] The two investments will reach the same value in 20 years. c. [tex]$t =1000$[/tex] The two investments will reach the same value in 1000 years. d. [tex]$t =10$[/tex] The two investments will reach the same value in 10 years.

[Jawaban] Homework Progress 84% 61 / 95 Marks By rounding to 1 significant figure, estimate the answers to these questions: a) $\quad 426 \times 894$ b) $657 \times 889$ c) $287 \times 494$

[Jawaban] In The Odyssey-Amphimedon, what motivates Odysseus to dress as a beggar? A. He is trying to be humble. B. He wants to surprise Penelope. C. He is angry at Amphimedon. D. He wants revenge against the suitors.

[Jawaban] In the following expression collect like terms: [tex]$13 p^2+5-4 p+7-10 p^2+6 p-9$[/tex]

[Jawaban] Why did Stalin declare war on Japan? What are your thoughts on the fact that he did so two days after the United States dropped the bomb on Hiroshima? Use the Internet to find sites that support your opinions. Racing the Enemy: A Critical Look is one site that you may want to investigate.

[Jawaban] Escaping a war in one's country of origin as a reason for immigrating to another country is an example of a A. pull factor. B. push factor.

[Jawaban] You are measuring the diameter of a small steel ball using a vernier caliper. The main scale reading just before the 0 of the vernier caliper is 1.2 cm. The [tex]6^{th}[/tex] line on the vernier scale aligns perfectly with a line on the main scale. Calculate the diameter of the steel ball.

[Jawaban] Find the arc length of the curve defined by the parametric equations [tex]x(t)=5 e^{2 t}[/tex] and [tex]y(t)=3 e^{3 t}[/tex] from [tex]0.7 \leq t \leq 1.5[/tex]. Round your answer to the nearest hundredth. [tex]s \approx \square[/tex]

[Jawaban] Which of the following people is most likely to smoke? A. Marisol, a 30-year-old Hispanic female B. Angela, an 18-year-old Black female C. Randy, a 23-year-old white male D. Montell, a 16-year-old Black male