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Ugo [173]
4 years ago
11

jaoan reads that themass of an average elephant's brain is 3 4/10 kilograms greater than an average man's brain. how many kilogr

ams is an average elephant's brain?
Mathematics
1 answer:
e-lub [12.9K]4 years ago
6 0
How many kilograms is a average man's brain?
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Which way do you move the decimal place in scientific notation depending on a positive or negative exponent?
Furkat [3]
If the exponent is negative move the decimal to the left if it's positive move to the right
7 0
3 years ago
390 X 1<br> 390 X 0.1<br> 390 X 0.01
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7 0
4 years ago
Read 2 more answers
the figure is made up of a cylinder and a half sphere what is the volume of the composite figure use 3.14 for pi round to the ne
natka813 [3]

Answer:

485.9 mm³

Step-by-step explanation:

The volume of a sphere is 4/3 π r³. So the volume of a hemisphere is half of that:

<h3>V = (2 / 3) π r³</h3>

V = 128π/3

The formula for the volume of a cylinder is V = Bh or V = πr²h .

The radius of the cylinder is 4mm and the height is 7mm

Substitute 4 for r and 7 for h in the formula V = πr²h .

<h3>V=π(4)²(7)</h3>

V = 112π

Since the figure is made up of a hemisphere and cylinder so volume will be sum of these two shapes

<h3>V = 128π/3 +  112π</h3>

  = 485.9 mm³

7 0
3 years ago
6 in.
asambeis [7]

Answer:

152 square inches

Step-by-step Explanation:

To answer this, please look at the picture below. We can find the area by separating and combine the value of areas after calculating three values for each areas. (Notice that when we separate them, we get three rectangles which we can use the formula of width × length)

We should get 80+48+24 which add up to 152.

In case if you are confused which parts you don't understand in these photos, you can ask in the comment.

5 0
3 years ago
PLEASE SOS WILL GIVE BRAINLSEIT
goblinko [34]

Answer:

yes

Step-by-step explanation:

it was very complicated for me but i got it bc i alr did that before

5 0
3 years ago
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