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3 years ago

What is a standard procedure for dividing by a two digit divisor explain

Mathematics

1 answer:

spin [16.1K]3 years ago

5 0

Long division, use math way

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The square of a negative number increased by 6 times the number is 72. Find the number.

Karo-lina-s [1.5K]

Answer:

y = 6

Step-by-step explanation:

(y + 6) × y = 72

y = negative number²

When negative numbers are squared they become positive.

y = 6

<u>Check</u>

(6 + 6) × 6 = 72

12 × 6 = 72

8 0

2 years ago

Pythagorean triple for 24 and 51

netineya [11]

Answer:34.66 for finding c

Step-by-step explanation:

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3 years ago

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Which answer best describes the shape of this distribution?

mestny [16]

Skewed right is the answer

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2 years ago

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Please help xxxxxxxx

Free_Kalibri [48]

Answer:

a. $\bold{45000\times \:10^7}$
b. $\bold{3500}$

Step-by-step explanation:

a. $\left(5\times \:10^3\right)\left(9\times \:10^7\right)$

$5\times 10^3 = 5000\\\\5000\times \:9\times \:10^7$

$\mathrm{Multiply\:the\:numbers:}\:5000\times \:9=45000$

$=45000\times \:10^7$

b. $\left(7\times 10^5\right)\div \left(2\times 10^2\right)$

$\left(7\times 10^5\right)\div \left(2\times 10^2\right)=\frac{7\times \:10^5}{2\times \:10^2}$

$\frac{10^5}{10^2} = 10^3$

$\frac{7\times \:10^3}{2}$

$\mathrm{Factor}\:\: 10^3 : 2^3\times5^3$

$\frac{7\times \:2^3\times \:5^3}{2}$

$\frac{2^3}{2}=2^2$

$7\times \:2^2\times \:5^3=3500$

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3 years ago

Is 21x9=9x21 identity

Ymorist [56]

No, it is not because IDENTITY means itself, so the answer has to be the same.

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3 years ago

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