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docker41 [41]
3 years ago
8

PLEASE HELP ME WITH THIS PROBLEM!!! I NEED TO TURN IT IN TODAY

Mathematics
1 answer:
Murrr4er [49]3 years ago
8 0

Answer:

U=19

A=8

B=5

Step-by-step explanation:

Cardinality refers to the number of elements in a set.

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Sherman has 4 cats and 1 dog.He wants to buy a toy for each of his pets.Sherman has 36$ to spend on pet toys.How much can he spe
Y_Kistochka [10]

Answer:

Sherman can buy a toy that costs at most $7.20, or $7+1/5 for each one of his pets.

Step-by-step explanation:

36/5= 7 1/5

3 0
3 years ago
I need help with this please
alex41 [277]

Answer:

B) 9x² + 6x + 1

Step-by-step explanation:

use the FOIL method:

(3x + 1)(3x + 1)

F:  3x(3x) = 9x²

O:  3x(1) = 3x

I:  3x(1) = 3x

L:  1(1) = 1

combine the 'like terms' in the middle to get 6x

answer: 9x² + 6x + 1

3 0
2 years ago
Read 2 more answers
12 points!
givi [52]
Monday he sends it to 3 friends. Those three friends send it each three times. Friend 1 =3 F2=3 F3=3. So, on Tuesday a total of 3 people received it. By Wednesday a total of 12 people received it. for the Thursday each of them had sent 3 more which totals out to 39 people that had received the email from him. 

The answer should be 39
5 0
3 years ago
Which class has 28% boys?
Bas_tet [7]
Class D has 28% boys because 50 x 28% (or .28) you get 14

Hope this helps!
4 0
3 years ago
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Is [(2,3),(3,2),(4,5),(5,4)] a function?
romanna [79]
Yes it is, if you didn't use a number more than once in the x-axis then it is a function
3 0
3 years ago
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