Questions in mathematics

Questions in mathematics

[Jawaban] leila and jo are two of the partners in a business.leila makes $3 in profits every $4 that jo makes.if jo makes $60 profit on the first item they sell,how much profit does leila make?

[Jawaban] Mervin had some cartons of milk. He sold \(\frac{2}{5}\) of the cartons in the morning. He then sold \(\frac{2}{4}\) of the remainder. How many cartons of milk did Mervin have at first?

[Jawaban] The Hawks soccer team won 12 out of 14 games. If this rate continues, how many games will they win if they play a total of 21 games?

[Jawaban] Determine the constant of variation for the direct variation given. R varies directly with S. When S is 16, R is 80.

[Jawaban] A recipe that makes 6 servings calls for [tex]1 \frac{1}{5}[/tex] cups of juice. How many cups of juice are there per serving? A. [tex]\frac{6}{5}[/tex] B. [tex]\frac{1}{5}[/tex] C. [tex]\frac{1}{6}[/tex] D. [tex]\frac{5}{6}[/tex]

[Jawaban] Beth made 12 cupcakes. This is 30% of the cupcakes she must make. How many cupcakes must she make in total?

[Jawaban] A rancher has 200 ft of fencing to enclose two adjacent rectangular corrals. (A) Write the area \(A\) of the corrals as a function of \(x\). (B) Create a table showing possible values of \(x\) and the corresponding areas of the corral. Use the table to estimate the dimensions that will produce the maximum enclosed area. (C) Use a graphing utility to graph the area function. Use the graph to approximate the dimensions that will produce the maximum enclosed area. (D) Write the area function in standard form to find analytically the dimensions that will produce the maximum area.

[Jawaban] Leila and Jo are two of the partners in a business. Leila makes $3 in profits for every $4 that Jo makes. If Jo makes $60 profit on the first item they sell, how much profit does Leila make?

[Jawaban] If 24 extra-large cans of soup will serve 96 people, how many cans should Ann buy to serve 28 people?

[Jawaban] Alicia and Jeremy weigh a cell phone on a digital scale. They write down 113 but forget to record the unit. Which unit of measurement is correct? How do you know?