Question

WILL MEDAL AND FAN!!!!

Answer 1

Algebra 1
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 (union) V?
a. {0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20}
b. {0,3,5,7,9}
c. {10,12,14,16,18,20}
d. {2,4,6,8}

The candy store has two containers of hard candy. One has cherry, blueberry and raspberry. The second container has orange, lime, blueberry and lemon. Which set represents 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}

Of 410 consumers polled, some perchase music on CDs, some only download music, and some do both. If 290 people polled perchased CDs, and 220 perchased CDs and download music, how many people download music?
a. 340
b. 120
c. 70
d. 220

- Solve the next following equations and show work-
* 2/5x + 9 < 9/10
*4x + 6 < -6
*q + 12 - 2(q - 22) > 0

Answer 2

Is this a test?

Answer 3

1. P U V is a set that includes elements that have to exist in both P and V
2. choose the one that has all flavors (elements in a set should never repeat)
3. total-CD=?

Answer 4

@sleepyjess no it's not a test, it's a study guide for one.

Answer 5

@smored so would the first one be a?

Answer 6

Yes the first one is A

Answer 7

no

Answer 8

elements included in both sets, not only one

Answer 9

answer A would be \[P \cap V\]

Answer 10

fine, answer is C because 2,4, 6 and 8 are included in both set P and set V

Answer 11

Answer C would be the intersection. http://prntscr.com/5e0i19

Answer 12

oh snap

Answer 13

did i really switch them

Answer 14

Um so it's A?..

Answer 15

Yes it is A

Answer 16

yes. i'm so sorry

Answer 17

haha Its all good. After all, we are only human and we make mistakes.

Answer 18

I thank you both for helping me with this. c:

Answer 19

It's been a while since I learned that... hehe

Answer 20

No problem!

Answer 21

Okay so could you guys help me out with the others?

Answer 22

for the last one, imagine that the inequality sign was just an equals sign and solve.
but when dividing everything by a negative number, switch inequality sign to the opposite

Answer 23

for example,\[-5a>25\]when divided by -5, becomes\[a<-5\]note that the inequality sign changed

Answer 24

I don't really understand I: @sleepyjess could you help me understand?

Answer 25

2/5x + 9 < 9/10
change it to 2/5x + 9 = 9/10

Answer 26

subtract 9
2/5x=-9 9/10
divide \(\dfrac{9}{10}/\dfrac{2}{5}=\dfrac{9}{10}*\dfrac{5}2\)

Answer 27

Need any help? :)

Answer 28

@iogenmrfngpg

Answer 29

Yeah I do..

Answer 30

Can u please paste the problems sorry I'm using my phone and its hard to scroll srry =0

Answer 31

Just these two :)
The candy store has two containers of hard candy. One has cherry, blueberry and raspberry. The second container has orange, lime, blueberry and lemon. Which set represents 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}

Of 410 consumers polled, some purchase music on CDs, some only download music, and some do both. If 290 people polled purchased CDs, and 220 purchased CDs and download music, how many people download music?
a. 340
b. 120
c. 70
d. 220

Answer 32

1. K so what hard candies do both containers have in common?

Answer 33

The second one is the same thing as the first question.

Answer 34

Both containers have blueberry candy?

Answer 35

Okay so is the first one A and the second one D?

Answer 36

@sleepyjess @Godlovesme

Answer 37

There can't be any repeats in the answer for the first one

Answer 38

So then B?

Answer 39

yes

Answer 40

then for the second one subtract 410-290

Answer 41

So that one would be B also

Answer 42

Yes

Answer 43

Okay. Thank you so so so much!

Answer 44

No problem!

Answer 45

Sorry I took so long my internet slow >.<