Questions in mathematics

Questions in mathematics

[Done] For the past 5 months, Pablo's bicycle repair business had the following profits or losses: \(-\$85\), \$70, \(-\$120\), \(-\$90\), and \$35. What was his average profit or loss for these five months? A. His average loss was \$38 per month. B. His average profit was \$38 per month. C. His average loss was \$80 per month. D. His average profit was \$80 per month.

[Done] Mandy, Brandy, and Sandy all went out for ice cream. They ordered vanilla, chocolate, and strawberry. Each girl ordered one flavor. - Mandy did not order vanilla. - Sandy did not order chocolate. - Brandy always orders strawberry. Who ordered each flavor?

[Done] Solve the equation [tex]2x^{2} - 5x - 7 = 0[/tex] using the quadratic formula. Then write [tex]2x^{2} - 5x - 7[/tex] in the form [tex]a(x - r_{1})(x - r_{2})[/tex].

[Done] The value of 7 is 200 percent of what number?

[Done] Bill has 4 letter blocks: A, B, C, and D. In how many different ways can Bill arrange the blocks in a row? A. 6 B. 12 C. 18 D. 24

[Done] What is 0.41 divided by 3.69?

[Done] How do you find a percentage of a number? Example: Calculate 30% of 120 dollars.

[Done] The reciprocal of an integer plus the reciprocal of two times the integer plus two equals [tex]\frac{2}{3}[/tex]. Find the integer.

[Done] How is math important?

[Done] A cubical block of metal weighs 6 pounds. How much will another cube of the same metal weigh if its sides are twice as long?