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MArishka [77]
3 years ago
9

12.7 plus 9.4 equals what

Mathematics
2 answers:
Vaselesa [24]3 years ago
7 0

Answer:

22.1 hope this help

Step-by-step explanation:

soldier1979 [14.2K]3 years ago
6 0

Answer:

22.7

Step-by-step explanation:

12+9=21

.7+.9=1.6

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Calculate the circumference of each circle. Round your answer to the nearest hundredth.
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Answer: 39.58 cm

Step-by-step explanation:

The circumference of a circle is 2 times  the radius times pi or  pi times the diameter.  so we know the diameter is 12.6 so just multiply it by pie.

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Now rounded to the nearest hundredth is 39.58.

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3 years ago
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3 years ago
Simplify this equation ASAP please
yulyashka [42]
Hey there :)

3√10 + 7√15 - 6√10 - 4√15

Combine like-terms together
3√10 - 6√10 + 7√15 - 4√15

- 3√10 + 3√15
           ↑
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4 0
3 years ago
Christian is driving on a long road trip. He currently has 12 gallons of gas in his car.
MrRissso [65]
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5 0
2 years ago
5x^4 - 12x^3 + 4x^2 - 25x + 12 divided by x^2 + 3 ....( help ASAP need long division method)
max2010maxim [7]

Answer:

= 5x^{2} - 12x- 11 + \frac{11x + 45}{x^2 + 3}

Step-by-step explanation:

Using long division of polynomials tells us that the polynomial:

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can be divided by

x^2 + 3

to give us an answer of

5x^{2} - 12x- 11 + \frac{11x + 45}{x^2 + 3}

3 0
3 years ago
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