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3 years ago

What is 216.231 each decimal in words

Mathematics

1 answer:

Usimov [2.4K]3 years ago

8 0

Its two hundreds sixteen thousand and 2 hounded thirty one

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You are planning to build a rectangular vegetable garden with a perimeter of 42 m. the length is twice the width. find the dimen

Mrac [35]

Length - 14 meters

Width - 7 meters

The length is twice the width - 7 times 2 = 14

There are four sides, two 14m and two 7m. 14 x 2 + 7 x 2 = 42

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3 years ago

What is 3 divided by 248

nika2105 [10]

82.66......
$3\sqrt{248.00}$

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4 years ago

Read 2 more answers

Rachel weighed her two cats, Tiger and Mittens. Tiger weighed 10. 91 pounds, and Mittens weighed 178. 08 ounces. Which cat is he

gogolik [260]

Answer:

Step-by-step explanation:

10. 91 pounds is 174.56 oz

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2 years ago

The sum of two consecutive numbers is n+1. What are the numbers?

dimaraw [331]

Let, consecutive number is (n-1) & n
Then: n-1+n = n+1
2n-1 = n+1
2n-n = 1+1
n = 2
& (n-1) = 2-1 = 1

So, numbers are 1 & 2

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4 years ago

(−5)3x7(yz)4 / (3)2x2y8z2

g100num [7]

Answer:

$\dfrac{(-5)3x^7(yz)^4}{(3)2x^2y^8z^2}=\dfrac{-5x^5z^2}{2y^4}$

Step-by-step explanation:

Given:

The expression to simplify is given as:

$\frac{(-5)3x^7(yz)^4}{(3)2x^2y^8z^2}$

In order to simplify this, we have to use the law of indices.

1. $(ab)^m=a^mb^m$

So, $(yz)^4=y^4z^4$

Substitute this value in the above expression. This gives,

$=\dfrac{(-5)3x^7y^4z^4}{(3)2x^2y^8z^2}\\\\\\=\dfrac{-15x^7y^4z^4}{6x^2y^8z^2}......(-5\times 3=15\ and\ 3\times 2=6)$

Now, we use another law of indices.

2. $\frac{a^m}{a^n}=a^{m-n}$

So, $\frac{x^7}{x^2}=x^{7-2}=x^5,\frac{y^4}{y^8}=y^{4-8}=y^{-4}, \frac{z^4}{z^2}=z^{4-2}=z^2$

Substitute these values in the above expression. This gives,

$=\frac{-15}{6}\times x^5\times y^{-4}\times z^2\\\\=\frac{-5x^5y^{-4}z^2}{2}$

Finally, we further simplify it using the law $a^{-m}=\frac{1}{a^m}$

So, $y^{-4}=\frac{1}{y^4}$

Therefore, the given expression is simplified as:

$\dfrac{(-5)3x^7(yz)^4}{(3)2x^2y^8z^2}=\dfrac{-5x^5z^2}{2y^4}$

5 0

3 years ago