HELP needed urgently cause this is a huge grade for my school

1 answer:

3 0

Answer:

1.72 2.128 3.8 4.15

Step-by-step explanation:

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Alina [70]

Answer:

8.284 × 10^4 m^2

Step-by-step explanation:

The area is the product of length and width:

(5.45·10^5 m)·(0.152 m) = 0.8284·10^5 m^2 = 8.284·10^4 m^2

5 0

4 years ago

DedPeter [7]

I think you meant to type

4(n)-5=7.

4n = 7 + 5

4n = 12

n = 12/4

n = 3

3 0

4 years ago

nirvana33 [79]

Answer:

4.16

Step-by-step explanation:

4.16

because thousanth is 5

5 0

3 years ago

Shtirlitz [24]

Is there a picture or options to this ?

7 0

4 years ago

coldgirl [10]

7x+(x+20)=180
Just simplify. Hope this helped:)

4 0

3 years ago