2 years ago

A Virus is 30 Nanometres long.

Mathematics

1 answer:

grin007 [14]2 years ago

6 0

Answer:

0.00003mm

Step-by-step explanation:

We know that 1mm=1000000nm

To convert small unit to big we divide

So 30÷1000000=0.00003nm

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This weekend Vanessa made 4 times as many batches as last weekend. She made a total of 25 batches for the two weekends. Determin

MissTica

Answer: The number of batches made by Vanessa last weekend = 5

Number of batches made this weekend =20

Step-by-step explanation:

Let x be the number of batches made y Vanessa last weekend.

Given : This weekend Vanessa made 4 times as many batches as last weekend.

i.e. Number of batches made this weekend = 4x

She made a total of 25 batches for the two weekends.

i.e. $x+4x=25$

$\Rightarrow\ 5x=25$

Divide both sides by 5 , we get

$x=5$

i.e. number of batches made y Vanessa last weekend = 5

Number of batches made this weekend =20

Hence, the number of batches made by Vanessa last weekend = 5

Number of batches made this weekend =20

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3 years ago

Simplify. 9(x+3)+15x A. 24x+3 B. 24x+27 C. 9x+27 D. 51x

bonufazy [111]

B. 24x+27. You multiply everything out and add the x's

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4 years ago

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What is the estimate of 3.83 times 61.4

Sunny_sXe [5.5K]

Basically 4 x 61 so 244

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3 years ago

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20 POINTS) Linda has to buy stickers, erasers, and a pencil. She can only spend $3. A sticker costs $0.35, an eraser costs $0.99

jasenka [17]

Answer:

No, because the total will be $3.62

Step-by-step explanation:

When we substitute with 3 and 2 shown below

0.35(3)+0.99(2)+0.59 we get 3.62, which is greater than 3 dollars.

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Delicious77 [7]

Answer:

x=75

Step-by-step explanation:

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