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Questions in mathematics

[Answered] Which graph shows all the values that satisfy [tex]$\frac{2}{9} x+3>4 \frac{5}{9}$[/tex]?

[Answered] May Ling has $9 \frac{1}{4}$ chocolate bars. She gives Ahmad $2 \frac{3}{5}$ of her chocolate bars. How many chocolate bars does May Ling have left?

[Answered] If [tex]u(x)=x^5-x^4+x^2[/tex] and [tex]v(x)=-x^2[/tex], which expression is equivalent to [tex](\frac{u}{v})(x)[/tex]? A. [tex]x^3-x^2[/tex] B. [tex]-x^3+x^2[/tex] C. [tex]-x^3+x^2-1[/tex] D. [tex]x^3-x^2+1[/tex]

[Answered] ACTIVITY Do the activity with a partner. One of you will perform the paper folding while the other will do the recording in table 1. Start with a big square from a piece of paper. Assume that the area of the square is 64 square units. 1. Fold the four corners to the center of the square and find the area of the resulting square. 2. Repeat the process three times and record the results in the table below. Square Area 1 2 3

[Answered] In an effort to reduce the number of hospital-acquired conditions (such as infection resulting from the hospital stay), Medicare officials score hospitals on a 10-point scale with a lower score representing a better patient track record. The federal government reduces Medicare payments to those hospitals with the worst scores. The following data represent the scores received by a set of Illinois hospitals. Complete parts (a) through (d). (a) Determine the probability that a randomly selected hospital in Illinois has a score between 5 and 5.9. [tex]P(5.5.9)=\square \text { (Round to three decimal places as needed.) }[/tex] Hospital Scores | Score | Frequency | | :------ | :-------- | | 1-1.9 | 3 | | 2-2.9 | 12 | | 3-3.9 | 16 | | 4-4.9 | 23 | | 5-5.9 | 22 | | 6-6.9 | 20 | | 7-7.9 | 17 | | 8-8.9 | 4 | | 9-10 | 4 | | Total | 121 |

[Answered] Which of the following is the graph of [tex]$f(x)=-0.5|x+3|-2$[/tex]?

[Answered] Illustration 29: The average temperature of a city from Monday to Saturday is 25 degrees Celsius. Due to sudden rainfall, the average temperature for the whole week fell to 24.5 degrees Celsius. Find the temperature on Sunday.

[Answered] Write Roman numerals for the following: i) 12 = ii) 18 = iii) 4 = iv) 10 = v) 11 = vi) 20 = Write Arabic numerals for the following: i) XV = ii) X = iii) III = iv) VI = v) XX = vi) XIV =

[Answered] Rabia asked her mother to hold her savings. At the start of July, her saving was Rs. 100. At the end of July, she added Rs. 250 more to her savings. In the month of August, she borrowed Rs. 185 to spend. What is the remaining or owed amount?

[Answered] Tora bought a packet of cookies. There were 78 cookies inside the packet. She decided to give 2/3 of the cookies to her brother and 1/3 to her sister. How many cookies did her brother and sister get? Brother: [tex]\frac{2}{3} \times 78 = 52[/tex] Sister: [tex]\frac{1}{3} \times 78 = 26[/tex]