4 years ago

What is 5467.8 in scientific notation??

Mathematics

1 answer:

adoni [48]4 years ago

6 0

Answer:

5.47 x 10^3

Step-by-step explanation:

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Round 2.85 tons to the nearest hundredth

Dahasolnce [82]

Round up to get 2.90 because you have a 5 behind the decimal so you could round up

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3 years ago

Bharat has two identical ink pens with full ink. He used 3/4th of the ink from the first pen and 2/3rd of the ink from the secon

Leno4ka [110]

Answer:

0.58333333333 Or 0.58333333333/100000000000

Step-by-step explanation:

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3 years ago

Given: AABC, AC = 5 m C = 90° m A= 22° Find: Perimeter of AABC A C B

Leto [7]

9514 1404 393

Answer:

perimeter ≈ 12.4 units

Step-by-step explanation:

The side adjacent to the angle is given. The relationships useful for the other two sides are ...

Tan = Opposite/Adjacent

Cos = Adjacent/Hypotenuse

From these, we have ...

opposite = 5·tan(22°) ≈ 2.02

hypotenuse = 5/cos(22°) ≈ 5.39

Then the perimeter is ...

P = a + b + c = 2.02 + 5 + 5.39 = 12.41

The perimeter of ∆ABC is about 12.4 units.

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3 years ago

What is the slope of the line that passes through the points (-20, 18) and (30, 14)?

Mandarinka [93]

Answer:

The slope of the line that passes through the points (-20,18) and (30,14) is

m (slope) = -2/25

Step-by-step explanation:

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3 years ago

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A cylinder has a circular base radius 14cm and height of 10cm.Find the total surface area of the cylinder. [take pie 22/7] *

Lady bird [3.3K]

Answer:

ii) curved surface area =2 pie rh

2*22/7*14*21

1548 cm2

iii) total surface area=2 pie r(r+h)

2*22/7*14(14+21)

2780

iv) volume of cylinder=pie r2h

22/7*14*14*21

12936 ans

Step-by-step explanation:

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3 years ago

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