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2 years ago

Order the numbers from greatest to least?2/9, 21%, 5/20, 8%

Mathematics

1 answer:

Elena-2011 [213]2 years ago

8 0

Answer:

5/20, 2/9, 21%, 8%

Step-by-step explanation:

2/9 = 0.22

21% = 0.21

5/20 = 0.25

8% = 0.08

0.25>0.22>0.21>0.08

mark brainliest please!

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Tamiya's flower garden has 15 rows of 32 red rose flowers each

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Step-by-step explanation:

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2 years ago

Could someone help me? the video doenst explain it

True [87]

Personally, I would recommend reading this as a fraction, and splitting up mantissa from the power of 10. (Mantissa refers to the number 1.23 in $1.23\times10^n$ .)

$\left(3.6 \times 10^{-5}\right) \div \left(9 \times 10^{-7}\right) = \dfrac{3.6 \times 10^{-5}}{9 \times 10^{-7}} = \dfrac{3.6}9 \times \dfrac{10^{-5}}{10^{-7}}$

Now just reduce each fraction:

$\dfrac{3.6}9 = \dfrac{36}{90} = \dfrac25 = 0.4$

$\dfrac{10^{-5}}{10^{-7}} = 10^{-5-(-7)} = 10^{-5+7} = 10^2$

$\left(3.6 \times 10^{-5}\right) \div \left(9 \times 10^{-7}\right) = 0.4 \times 10^2 = \boxed{4 \times 10^1}$

since $0.4\times10^2 = 0.4 \times 100 = 40 = 4 \times 10$ .

7 0

3 years ago

If a regular decagon with 6 cm sides has an area of 276.99 cm squared, what is the length of the apothem to the nearest hundredt

bezimeni [28]

According to the attached formula:
apothem = side length / 2 * tan (180/number of sides)
apothem = 6 / 2 * tan (180/10)
apothem = 6 / 2 * 0.32492
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4 0

3 years ago

12^5-7x+85(5942)/9.3+5 =___

VikaD [51]

Answer:

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3 years ago

You have $20. You want to spend it all to get home. The taxi driver charges $2 for entry. The driver also charges $5 for each mi

kirza4 [7]

Answer:

3 miles. :-)

Step-by-step explanation:

20 - 2 = 18

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15 ÷ 5 = 3

3 miles

7 0

4 years ago

Read 2 more answers

Order the numbers from greatest to least?2/9, 21%, 5/20, 8%​

Order the numbers from greatest to least?2/9, 21%, 5/20, 8%