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3 years ago

7.2 x 10^-2 and 3 x 10^-1

Mathematics

1 answer:

Tom [10]3 years ago

5 0

Answer:

7.2 × 10(24) 5.3 ×10-1

(7×2)×(10×24)×(5×3)×10-1

14×240×15×10-1

50400×10-1

504000-1=5403999

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In the United States, only Hawaii has a tropical wet climate. In some parts of Hawaii, rainfall is very heavy- over 400 inches p

mylen [45]

Answer:

Mean = 14.33333333

Median = 11

Mode= 9 and 11

Range = 42

Step-by-step explanation:

To find the mean, add all the numbers

(5+1+15+43+9+9+11+11+14+12+36+6) = 172

Divide by the number of numbers

172/12 = 14.33333333

Median is the middle number when listed from smallest to largest

1,5,6,9,9,11,11,12,14,15,36,43

Split into 2 even groups

1,5,6,9,9,11, 11,12,14,15,36,43

The middle is between 11 and 11

(11+11)/2 = 11

Mode is the number that appears mode often

This has 2 modes, 9 and 11

Range is largest number minus smallest number

43-1 = 42

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3 years ago

Finding numbers divisible by 2 and 5 between two specific numbers

AfilCa [17]

Answer:

Step-by-step explanation:

between 9 and 11

10 is divisible by 2 and 5

8 0

3 years ago

M=(3x)/(pi r^(2)h)<br><br> solve for "r"

wel

The solution for r in the given equation is r = √[(3x)/(pi h)(m)]

<h3>How to determine the solution of r in the equation?</h3>

The equation is given as:

m = (3x)/(pi r^(2)h)

Multiply both sides of the equation by (pi r^2h)

So, we have:

(pi r^(2)h) * m = (3x)/(pi r^(2)h) * (pi r^(2)h)

Evaluate the product in the above equation

So, we have:

(pi r^(2)h) * m = (3x)

Divide both sides of the equation by (pi h)(m)

So, we have:

(pi r^(2)h) * m/(pi h)(m) = (3x)/(pi h)(m)

Evaluate the quotient in the above equation

So, we have:

r^(2) = (3x)/(pi h)(m)

Take the square root of both sides in the above equation

So, we have:

√r^(2) = √[(3x)/(pi h)(m)]

Evaluate the square root of both sides in the above equation

So, we have:

r = √[(3x)/(pi h)(m)]

Hence, the solution for r in the given equation is r = √[(3x)/(pi h)(m)]