Multiply the dust particle mass by 5 billion..
On a calculator use the "EE" button is shorthand for: x10^ whatever power you want.
5x10^9 x 7.53x106-10 = 3.765

6 0

3 years ago

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Francesca already has 7 plants in her backyard,

bearhunter [10]

Answer:

2 seed packets.

Step-by-step explanation:

19 plants per seed packet.

19+19=38 + 7=45

7 0

2 years ago

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5x<br><br> 7x − y + 4<br><br> y − 7x

Ede4ka [16]

-39 HAHA HOPE I HELPED

7 0

3 years ago

Evaluate (625/16)^1/4.Please answer correctly as soon as possible

podryga [215]

Answer:

$= \frac{5}{2} = 2 \frac{1}{2}$

Step-by-step explanation:

$( \frac{625}{16} {)}^{ \frac{1}{4} } \\ \sqrt[4]{ \frac{625}{16} } = \frac{ \sqrt[4]{625} }{ \sqrt[4]{16} } \\ \frac{ \sqrt[4]{ {5}^{4} } }{ \sqrt[4]{16} } = \frac{ \sqrt[4]{ {5}^{4} } }{ \sqrt[4]{ {2}^{4} } } = \frac{5}{2}$

$\boxed{\green{= \frac{5}{2} = 2 \frac{1}{2}}}$

4 0

3 years ago