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stich3 [128]
2 years ago
8

Hi i need help (again) i swear im smart

Mathematics
2 answers:
grigory [225]2 years ago
6 0
#2 is 30 pounds
STEP BY STEP EXPLANATION
If 9 is 30% then you multiply it by three and get 90% 9x3=27 and to get the last ten percent you divide the 9 by three and you get 3, then you add that to 27 and you get 30
ehidna [41]2 years ago
3 0

Answer:

The weight of an adult dog is 45 pounds.

Step-by-step explanation:

9 pounds is 20% of the adult weight. To get to 100%, you have to multiply 20 by 5. Multiply 9 by 5 and it will be 45. Sorry for answering late.

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4 0
3 years ago
What is the circumference of the circle in terms of pi? The radius is 2.2 and I got 13.82 but the choices are 1.1, 1.21, 2.2 and
NemiM [27]
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answer
4.4</span><span>π </span>
6 0
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8 0
3 years ago
180 divided by 2.5 I need help and could you show me how to do it
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8 0
3 years ago
Solve for x. 4x2 = 324
Vlad [161]

Answer:

=−9

=9

Step-by-step explanation:

4

2

=

3

2

4

4x^{2}=324

4x2=324

4

2

−

3

2

4

=

04

2

−

3

2

4

=

0

4x^{2}-324=0

4x2−324=0

4

(

2

−

8

1

)

=

04

(

2

−

8

1

)

=

0

4(x^{2}{\color{#c92786}{-81}})=0

4(x2−81)=0

4

(

2

+

9

−

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−

8

1

)

=

0

<h2><u><em>Happy To Help!</em></u></h2>
5 0
3 years ago
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