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3 years ago

5

2447457.62712 into standard form

1 answer:

UNO [17]3 years ago

4 0

Answer:

2447457.62712 is the standard form.

Step-by-step explanation:

Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . So 4000 can be written as 4 × 10³ . This idea can be used to write even larger numbers down easily in standard form. Small numbers can also be written in standard form.

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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

Porfavor ayúdame no entiendo esto trabajó

svp [43]

The answer is 9 quarters and 5 Nichols

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3 years ago

If f(x)=x²+3x+5, what is f(3+h)?

Simora [160]

You have to substitute 3+h for x, then work out the equation.

(3+h)^2 + 3(3+h) + 5 = 9 + 6h + h^2 + 9 + 3h + 5 =

h^2 + 9h + 23

Answer B.

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4 years ago

Hillary wants to go on the latin club trip to italy it cost 2730 for the trip the trip is 30 weeks away and she wants to make eq

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4 years ago

How can we get Equation B from Equation A? A. 5 = -2 (x - 1) B. 5 = -2x + 2 How can we get Equation B from Equation A?

lesya [120]

Answer:

Please check the explanation.

Step-by-step explanation:

<u>Determining equation B from Equation A</u>

Given the equation A

$5\:=\:-2\:\left(x\:-\:1\right)$

Apply distributive law $a\left(b-c\right)=ab-ac$

$5= -2x+2$ which is equation B

Hence, equation B can be obtained by implementing the distributive law operation on equation A.

<u>Determining equation A from Equation B</u>

Given the equation B

$5 = -2x + 2$

Factor out common term -2 on the right-hand side of the equation

$5=-2\left(x-1\right)$ which is the equation A

Hence, equation A can be obtained by factoring out the common term -2 on the right-hand side of equation B.

7 0

3 years ago