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Dmitry [639]
4 years ago
9

Write 0.0002839 in scientific notation.

Mathematics
2 answers:
Anika [276]4 years ago
8 0

Answer:2.84 x 10-4

There you go!

san4es73 [151]4 years ago
5 0
Scientific Notation means it has to be between 1 and 10 .
Changing our number 0.0002839 to 2.839, moving 4 decimal places to the right.
Answer: 2.839x10-4 or 2.839E-4
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an onion soup recipe calls for 3 2/3 cups of chopped onions. katrina has already chopped 1 1/3 cups of onions. she wants to know
Pachacha [2.7K]

She need 1 2/3 more cups

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5 0
3 years ago
The height of a cylinder is 6 inches. The diameter of the circular base of the figure is 10 inches. What is the approximate surf
USPshnik [31]
<h3><u>Answer:</u></h3>

Hence, the surface area of cylinder is:

345 square inches.

<h3><u>Step-by-step explanation:</u></h3>

We are given height(h) of the cylinder as: 6 inches.

Also, The diameter(d) of the circular base of the figure is 10 inches.

Hence, the radius(r) of the circular base is given as:

d=2r\\\\r=\dfrac{d}{2}

This implies that:

r=\dfrac{10}{2}=5inches

Now, the approximate surface area( SA) of cylinder is given as:

SA=2\pi r(h+r)

so, on putting value of r,h and \pi in the formula we have:

SA=2\times 3.14\times 5\times (6+5)\\\\SA=31.4\times (11)\\\\SA=345.4 square inches

Hence, the surface area of cylinder is:

345 square inches.

4 0
3 years ago
Read 2 more answers
How many times greater is the 6 in 6,275 than the 6 in 62.75?
prohojiy [21]

Answer:

B. 10

Step-by-step explanation:

{ \tt{(6 \times 6.275)n = (6 \times 62.75)}} \\ { \tt{6.275n = 62.75}} \\ { \tt{n = 10}}

6 0
2 years ago
Please can you help on this question?!!!!!
cricket20 [7]
Ron’s is .55 and teddys is 1.65
I’m right about Ron’s not so sure about teddys
5 0
3 years ago
Read 2 more answers
U
True [87]

Answer:

D. RWS and SWT

Step-by-step explanation:

Adjacent angles have a common side and a common vertex but they don't overlaps each other

The two angles that has these requirements are :

RWS and SWT

8 0
3 years ago
Read 2 more answers
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