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Questions in mathematics

[Done] Sebastian used the table and correctly identified that the data does not represent a logarithmic function. What information did Sebastian use in his deduction? A. The table does not show a vertical asymptote. B. The table shows two $y$-intercepts and it changes from increasing to decreasing. C. The table shows one $x$-intercept and one $y$-intercept. D. The table shows two $x$-intercepts and it changes from increasing to decreasing.

[Done] To win a contest, the number of beans in a jar has to be guessed within 20 of the actual number. If the number of beans in the jar is 645, which equation can be used to find the minimum and maximum number of beans that will win the contest, and what is the maximum guess that could win? Options: 1. |x – 645| = 20; maximum guess: 635 beans 2. |x – 645| = 20; maximum guess: 665 beans 3. |x – 20| = 645; maximum guess: 635 beans 4. |x – 20| = 645; maximum guess: 665 beans

[Done] If 2ab09 is a perfect square, what is the maximum value of (10a + 3b)?

[Done] Direction: Solve the following using PMDA. 1. 16 + 2 x 7 = N 2. 2 * (9 x 2) - (2 x 5) = N

[Done] Jenny and her two sisters fix their neighbor's garden and the three receive $24,000 per hour of work. They spend 6 hours fixing this garden. In the end, they share the money equally. How much money does each one get?

[Done] A correlation coefficient of 0.2 indicates what type of relationship? A) Strong negative linear relationship B) Weak positive linear relationship C) Moderate positive linear relationship

[Done] Choose the statement that correctly lists equivalent ratios. A. [tex]$1: 6=20: 120=5: 30$[/tex] B. [tex]$1: 6=4: 18=6: 36$[/tex] C. [tex]$1: 8=20: 120=3: 24$[/tex] D. [tex]$1: 8=3: 32=5: 48$[/tex]

[Done] Which is the solution to the equation $2.6 a +18.4=28.8$? Round to the nearest tenth if necessary. A. 1.4 B. 4 C. 182 D. 27

[Done] Add: $-15+28+9$ A) 13 B) -4 C) 52 D) 22

[Done] Identify the graph of [tex]f(x)=3 \sqrt{x-2}+2[/tex].