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8_murik_8 [283]
3 years ago
15

someone help me it’s timed!!

Mathematics
2 answers:
Arturiano [62]3 years ago
5 0

Answer:

29

Step-by-step explanation:

12+6+11=29

Fynjy0 [20]3 years ago
3 0

Answer:

29

Step-by-step explanation:

??? i mean 12 + 6 + 11??? 29??

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The area of a regular hexagon is 14.96 cm2. What is the perimeter of the hexagon? A. 1.2 space c m B. 1.2 square root of 3 space
victus00 [196]

Answer:

14.4 cm

Step-by-step explanation:

The formula for the area of a regular hexagon in terms of its side length s is ...

... A = (3√3)/2·s²

Then the side length is ...

... s = √(2A/(3√3))

and the perimeter is ...

... P = 6s = √(8A√3)

For your area, this is ...

... P = √(8·14.96·√3) ≈ √207.292 ≈ 14.4 . . . . cm

7 0
3 years ago
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The population of a city has increased by 33% since it was last measured. If the current population is 39,900, what was the prev
Ksju [112]

Answer:

26,733

Step-by-step explanation:

39,900 - Percentage decrease =

39,900 - (33% × 39,900) =

39,900 - 33% × 39,900 =

(1 - 33%) × 39,900 =

(100% - 33%) × 39,900 =

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67 ÷ 100 × 39,900 =

67 × 39,900 ÷ 100 =

2,673,300 ÷ 100 =

26,733

Hope this helps :)

5 0
3 years ago
JUST HELP ME By what percent will the product of two numbers
Salsk061 [2.6K]

Answer:

The product of the original numbers: xy

The product of the altered numbers (.75x)(.5y), or 0.375xy

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6 0
3 years ago
What is 7 1/3 x 2/5?<br> Math
jek_recluse [69]

Answer:

Step-by-step explanation:

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1

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