![subject](/tpl/images/cats/mat.png)
Mathematics, 17.04.2021 01:10 chutchins0406
Kacey and her three friends went out for lunch, and
they wanted to leave a 15% tip. The cost of the lunch
not including the tax and tip is $38.96. The tip is on the
cost of the food plus tax. The sales tax rate is 8.75%
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:10
Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:50
The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.
Answers: 3
You know the right answer?
Kacey and her three friends went out for lunch, and
they wanted to leave a 15% tip. The cost of the...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 17:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2019 17:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.10.2019 17:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 18.10.2019 17:30
![question](/tpl/images/cats/en.png)
English, 18.10.2019 17:30
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 17:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)