Questions in Grade College

Questions in Grade College

[Terjawab] Interpreting a Solution to a System of Linear Equations Students graphed the growth rate over several weeks of two plants in their classroom. The equations of both plants are given where $x$ represents the time in weeks and $y$ represents the heights of the plants in inches. Plant A: $y=1.8 x+3.1$ Plant B: $y=2.3 x+1.9$ Approximately how many weeks will it take for both plants to reach the same height? Round your answer to the nearest tenth. A. 1.9 weeks B. 2.4 weeks C. 3.1 weeks D. 7.4 weeks

[Terjawab] If [tex]$X: Y=4: 7$[/tex] and [tex]$Y: Z=5: 3$[/tex], find the ratio [tex]$X: Y: Z$[/tex].

[Terjawab] Simplify: $5-8(1+2 x)$ A. $10 x+12$ B. $9 x+6$ C. $-3-16 x$ D. $46 x+15$

[Terjawab] Find the equation in slope intercept form for a line with [tex]$m =\frac{2}{3}$[/tex] and a point on the line of (-9,5). A. [tex]$y=\frac{2}{3} x+11$[/tex] B. [tex]$y=\frac{2}{3} x+1$[/tex] C. [tex]$y=-9 x+11$[/tex] D. [tex]$y=-9 x+1$[/tex]

[Terjawab] Select the correct answer. Which function has the same graph as [tex]$x+y=11$[/tex]? A. [tex]$f(x)=-y+11$[/tex] B. [tex]$f(x)=-x+11$[/tex] C. [tex]$f(x)=x-11$[/tex] D. [tex]$f(x)=y-11$[/tex]

[Terjawab] Radwyn Horticulture is a company which focuses upon selling saplings. The company can sell a sapling for $36.50. There are three main salespeople at Radwyn Horticulture who each earn a different commission per sapling sold, as shown in the table below. | Person | Commission/Sale | |---|---| | Lara | $8.15 | | Ian | $11.25 | | Ari | $8.90 | Radwyn Horticulture's fixed overhead expenses last month came to $7,699.45. It is known that of 657 saplings, one salesperson sold 191 saplings, one salesperson sold 245 saplings, and one salesperson sold 221 saplings. Which sales would cause Radwyn Horticulture to break even? A. Lara sells 221 saplings; Ian sells 191 saplings; Ari sells 245 saplings B. Lara sells 221 saplings; Ian sells 245 saplings, Ari sells 191 saplings C. Lara sells 191 saplings; Ian sells 221 saplings, Ari sells 245 saplings D. Lara sells 191 saplings; Ian sells 245 saplings, Ari sells 221 saplings

[Terjawab] Select the best answer for the question. World War II was responsible for inspiring A. colonial independence movements. B. an end to communism. C. unequal treaties. D. a new wave of imperialism.

[Terjawab] Is the product of 15 and [tex]$\frac{2}{3}$[/tex] more or less than 15? Explain your answer in complete sentences.

[Terjawab] Which of the following methods can you use to track the number of cereal bowls you have for breakfast during a span of 6 months? a) Use a line graph to record the data b) Plot the months along the x-axis c) Plot the dependent variable along the y-axis d) All of the above

[Terjawab] Hector is on a trip to Japan. The table below outlines some of the fun things he would like to see and do while on his trip, as well as their estimated costs, either in US dollars ($) or Japanese yen (¥). Hector has $575 budgeted for expenses like this. Item & Cost & Currency \ Kabuki performance & 74.95 & $ \ Kaiseki dinner & 8,745 & $\gamma$ \ Shopping at Akihabara & 262.49 & $ \ Onsen visit & 6,811 & $\gamma$ \ Museum visit & 2,423 & $\gamma$ \ Hector would also like to see a professional sumo tournament while he is there, which would cost him ¥5,488. If the conversion rate of US dollars to Japanese yen is 1:94.153 at the time of Hector's trip, how will this affect his budget? a. Hector can see the sumo tournament and have about $322 left over. b. Hector can see the sumo tournament and have about $86 left over. c. Hector has exactly enough left in his budget to see the sumo tournament. d. Hector cannot afford to see the sumo tournament, because it would put him over budget by