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Zielflug [23.3K]
3 years ago
7

4x^2 + 3 ( 3 - 3x^2)

Mathematics
1 answer:
AnnyKZ [126]3 years ago
6 0

-5x^2(small two at top ) +9

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write an equation. julissa drinks alot of water.she begin the day with a 32 ounce water jug. she makes it a goal to drink 7 ounc
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The answer is 8 sorry if I am worng I just need points
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Brenda was going to sell all of her stamp collection to buy a video game after selling half of them she changed her mind she the
BigorU [14]

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60 stamps

Step-by-step explanation:

Has 33 now. Before adding 13 stamps, she had (33-13) 30. This is half of her total, since she already sold half. To get the whole, multiply 30 by 2. 60 She started with 60

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2 years ago
Are 6:5 And 17:5 equivalent
Andrews [41]

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no

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
(a) A mixed hockey team of 11 must have at least 5 boys and at least 5 girls. There are 7 boys and 8 girls available for selecti
guajiro [1.7K]

Answer:

A) I) 49 teams

II)63 teams

B) 28 teams

Step-by-step explanation:

A) a team of 5 boys and 6 Girls

=7C5+ 8C6

= 21+28

= 49 teams

a team of 6 boys and 5 girls

= 7C6 + 8C5

= 7+56

= 63 teams

B) one girl is kept constant already and a guy has injury

Girls remaining to choose from 7

Boys remaining to choose from 6

= 1 +7C5 + 6C5

= 1+21+6

= 28 teams

5 0
2 years ago
Two numbers have a difference of 12. The smaller of the two numbers is 3 less than double the other. What are the two numbers?
nexus9112 [7]

Answer:

-9,-21

Step-by-step explanation:

let the numbers be x and y and x>y

x-y=12

y=2x-3

x-(2x-3)=12

x-2x+3=12

-x=12-3

-x=9

x=-9

y=2(-9)-3=-18-3=-21

7 0
3 years ago
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