![subject](/tpl/images/cats/mat.png)
Mathematics, 04.02.2020 22:46 anonymous174
1) if n is the set of natural numbers that are factors of 20, choose the selection below that correctly shows this set in roster form
a) {2,4,5,10}
b) {2,4,6,8,10,12,14,16,18,20}
c) {1,2,3,4,5,6,7,8,9,10,11,12,13,14,1 5,16,17,18,19,20}
d) {1,2,4,5,10,20}
2) suppose u={1,2,3,4,5,6,7,8,9,10} is the universal set, and p={2,4,6,8,10}. what is p’?
a) {1,2,3,4,5,6,7,8,9,10}
b) {3,5,7,9}
c) {1,3,5,7,9}
d) {2,4,8}
3) starting from 130 feet away, a person on bicycle rides towards the check point and then passes it. the rider is traveling at a constant rate of 25 ft./s. the distance between the bicycle and the checkpoint is given by the equation d=|130-25t|. at what times is the bike 15 feet away from the checkpoint?
a) 4.6 sec and 9.2 sec
b) 2.9 sec and 5.8 sec
c) 4.6 sec and 5.8 sec
d) 2.9 sec and 3.3 sec
4) suppose p={0,1,2,3,4,5,6,7,8,9} and v={2,4,6,8,10,12,14,16,18,20}. what is p/v
a) {0,1,2,3,5,6,7,8,910,12,14,16,18,20 }
b) {0,1,3,5,7,9}
c) {10,12,14,16,18,20}
d) {2,4,6,8}
5) the candy store has two containers of hard candy. one container has cherry, blueberry, and raspberry. the second container has orange, lime, blueberry, and lemon. which set represent all flavors of candy in the containers
a) cherry, blueberry, blueberry, raspberry, orange, lime, lemon}
b) {cherry, blueberry, raspberry, orange, lime, lemon}
c) {blueberry}
d) {blueberry, raspberry}
6) of 350 male athletes at the high school, some play only basketball, some play only baseball, and some do both. if 250 of the males play basketball and 120 play both sports how many in the mail play baseball.
a) 100
b) 220
c) 130
d) 120
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
When a rectangle is dilated, how do the perimeter and area of the rectangle change?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be
Answers: 1
You know the right answer?
1) if n is the set of natural numbers that are factors of 20, choose the selection below that correc...
Questions
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 24.10.2019 17:43
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.10.2019 17:43
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 17:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 24.10.2019 17:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 17:43
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 17:43
![question](/tpl/images/cats/biologiya.png)
Biology, 24.10.2019 17:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.10.2019 17:43
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 17:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)