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Veronika [31]
4 years ago
8

I need help fast please

Mathematics
1 answer:
aleksandrvk [35]4 years ago
7 0

Circumference of Circle A is is 42pi.

It is the same for all circles. To find the circumference, one must use the constant equation of 2pir. This equation stays the same, no matter what.

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Explain how to to evaluate multi-step expressions involving positive and negative decimals.
GrogVix [38]

Answer:

Hope this helps! (:

Step-by-step explanation:

By putting the numbers in the given equation,

2x + 3 + 3x = 7x + 9

5x + 3 = 7x + 9

(5x + 3) - 7x = (7x + 9) - 7x

(5x - 7x) + 3 = 9

-2x + 3 = 9

(-2x + 3) - 3 = 9 - 3

-2x = 6

-x = 3

x = -3

Therefore, our equation is correct which has a negative result.

In place of 6 if we use 8, value of x will be negative again.

7 0
2 years ago
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Phone’s Plus charges a connection fee of 35 cents and 3 cents per minute. Fabulous Phones charges a connection fee of 45 cents a
emmasim [6.3K]

Answer:

B. 0.35 + 0.03x = 0.45 + 0.02x

Step-by-step explanation:

I don't really know how to explain it, but it is correct.

8 0
3 years ago
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Mrs. Lewis make some orange juice after making another 850 mL of juice she now has 4 880 mL of orange juice how much orange juic
Dmitry [639]
I believe the answer is 4030mL because 4880-850= 4030mL
6 0
4 years ago
random question if where humans dose that mean were a creature to bugs so confuse someone help the will get brainlist
kondaur [170]
In theory, any living organism is a creature because it needs the same basic things to live. so yes, I think us humans are a creature to bugs.
6 0
3 years ago
PLEASEEEEEEEE!!!!! I need help ASAP
Elis [28]

Hello!

A, and C

B is just a number. D is a term. anything with an equal sign is considered a mathematical equation/sentence

I hope this helps, and have a nice day!

6 0
3 years ago
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