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Questions in Grade College

[Jawaban] Increase in Railroad Mileage | | 1850 | 1860 | 1870 | 1880 | 1890 | | :------------- | :----- | :----- | :----- | :----- | :----- | | New England | 2,507 | 3,860 | 4,494 | 5,982 | 6,801 | | Middle States | 3,202 | 6,705 | 10,964 | 15,872 | 21,536 | | Southern States| 2,036 | 8,838 | 11,192 | 14,778 | 29,209 | | Western States | 1,276 | 11,400 | 24,587 | 52,589 | 62,394 | | Pacific States | | 23 | 1,677 | 4,080 | 9,804 | | | 9,021 | 30,625 | 52,914 | 93,301 | 128,774| An increase in railroad mileage in an area led to great economic growth in that area. Between 1870 and 1890, which area had the greatest increase in railroads and, as a result, the most significant economic growth? A. New England

[Jawaban] Read the sentence. The hair-care product is now available in all of our stores. Which word does the underlined phrase modify? A. hair B. product C. now D. available

[Jawaban] Solve: 20. [tex]$3 x-4=11$[/tex] a. 5 b. 3 c. -5 d. 4 21. What is the solution of [tex]$\frac{2 x+1}{3}=5$[/tex] a. 7 b. 6 c. 5 d. 4 22. On a number line, the inequality [tex]$x\ \textgreater \ -1$[/tex] is represented by a. Open circle at -1, shading to the right b. Closed circle at -1, shading to the left c. Open circle at -1, shading to the left d. Closed circle at -1, shading to the right

[Jawaban] Provision is normally made for adjusting the alignment of a two-piece driveshaft assembly by using under the carrier bearing. A. U-joints B. Flanges C. Shims D. Driveshafts

[Jawaban] Simplify the expression: [tex]$\left(0.2 m^2 n\right)^3 \cdot 1000 m^4 n^7$[/tex]

[Jawaban] Herky and Elaina want to compare their investment accounts to see how much they will have in the accounts after eight years. They substitute their values shown below into the compound interest formula. | Name | Principal | Interest Rate | Number of Years | Compounded | | :----- | :-------- | :------------ | :-------------- | :------------ | | Herky | $500 | 5% | 8 | Once a year | | Elaina | $400 | 6% | 8 | Once a year | | | | | | $A=P(1+r)^t$ | Which pair of equations would correctly calculate their compound interests? A. Herky: $A=500(1+0.08)^5$, Elaina: $A=400(1+0.08)^6$ B. Herky: $A=(500 \times 1)+(0.05)^8$, Elaina: $A=(400 \times 1)+(0.06)^8$ C. Herky: $A=500(1+0.05)^8$, Elaina: $A=400(1+0.06)^8$ D. Herky: $A=(500 \times 1)+(0.05)^8$, Elaina: $A=(400 \times 1)+(0.05)^8

[Jawaban] Mario and Johnny want to start a business. They have very little capital. They are new partners and largely unfamiliar with each other’s management practices. They are happy, however, to be organizing a business together in order to avoid full liability for the business. Which detail of this situation is a good reason for Mario and Johnny to create a general partnership? A. Little capital B. Avoiding full liability C. Unfamiliar with each other’s management practices

[Jawaban] Where should you avoid being during a thunderstorm? Select the three correct answers. A. In a shelter B. Next to tall structures C. Near power lines D. Under tall trees

[Jawaban] The people who responded to a survey reported that they had either brown, green, blue, or hazel eyes. The results of the survey are shown in the table. | Eye Color | Number of People | |---|---| | brown | 20 | | green | 6 | | blue | 17 | | hazel | 7 | What is the probability that a person chosen at random from this group has brown or green eyes? A. [tex]$\frac{3}{25}$[/tex] B. [tex]$\frac{7}{25}$[/tex] C. [tex]$\frac{13}{25}$[/tex] D. [tex]$\frac{17}{25}$[/tex]

[Jawaban] Select the correct answer. A forklift raises a crate weighing $8.35 \times 10^2$ newtons to a height of 6.0 meters. What amount of work does the forklift do? A. $2.5 \times 10^3$ joules B. $5.0 \times 10^3$ joules C. $2.4 \times 10^4$ joules D. $4.9 \times 10^4$ joules