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2 years ago

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Area of combined rectangles #1

1 answer:

zzz [600]2 years ago

4 0

Answer:

hahaeejejejejeueuehe equal148176

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3 years ago

What is the domain of the function =<br> x+6-7?<br> x2-7<br> X2-6<br> x26<br> Ox27

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4 years ago

Assume that the probability of a driver getting into an accident 5.3% and the average cost of an accident is $16,806.25 and the

PSYCHO15rus [73]

Answer:

Step-by-step explanation

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3 years ago

Read 2 more answers

Type the correct answer in each box. If necessary, use / for the fraction bar(s).

Tom [10]

Given:

The values are $a=0.\overline{6},b=0.75$ .

To find:

The values of $ab$ and $\dfrac{a}{b}$ .

Solution:

We have,

$a=0.\overline{6}$

$a=0.666...$ ...(i)

Multiply both sides by 10.

$10a=6.666...$ ...(ii)

Subtracting (i) from (ii), we get

$10a-a=6.666...-0.666...$

$9a=6$

$a=\dfrac{6}{9}$

$a=\dfrac{2}{3}$

And,

$b=0.75$

$b=\dfrac{75}{100}$

$b=\dfrac{3}{4}$

Now, the product of a and b is:

$ab=\dfrac{2}{3}\times \dfrac{3}{4}$

$ab=\dfrac{1}{2}$

The quotient of a and b is:

$\dfrac{a}{b}=\dfrac{\dfrac{2}{3}}{\dfrac{3}{4}}$

$\dfrac{a}{b}=\dfrac{2}{3}\times \dfrac{4}{3}$

$\dfrac{a}{b}=\dfrac{8}{9}$

Therefore, the required values are $ab=\dfrac{1}{2}$ and $\dfrac{a}{b}=\dfrac{8}{9}$ .

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3 years ago

The diameter of a round coin is 27.9 millimeters. What is the approximate area of one face of the coin?

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Answers is C

Step by step solution is attached

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