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2 years ago

1+2 please helpbyybyb

Mathematics

2 answers:

Aleks [24]2 years ago

8 0

1+2 equals three i used a calculator

Serggg [28]2 years ago

4 0

Answer:

Step-by-step explanation:

1 + 1 + 1 = 3

1 + 2 = 3

Hope this helps! <3

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Write the monomial in standard form. name it's coefficient and identify its degree.

Hunter-Best [27]

Answer:

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Step-by-step explanation:

Given

$\frac{2}{3m^2n} * 4.5n^3$

Required

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To start with; the two monomials have to be multiplied together;

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$Standard\ Form = \frac{2 * 4.5n^3}{3m^2n}$

Split the numerator and the denominator

$Standard\ Form = \frac{2 * 4.5 * n^3}{3 * m^2 * n}$

Multiply Like terms

$Standard\ Form = \frac{9 * n^3}{3 * m^2 * n}$

Divide 9 by 3 to give 3

$Standard\ Form = \frac{3 * n^3}{m^2 * n}$

Divide n³ by n to n²

$Standard\ Form = \frac{3 * n^2}{m^2 }$

Split fraction

$Standard\ Form = {3 * n^2} * \frac{1}{m^2 }$

From laws of indices;

$\frac{1}{a^n} = a^{-n}$

$Standard\ Form = {3 * n^2} * \frac{1}{m^2 }$ becomes

$Standard\ Form = {3 * n^2} * m^{-2}$

Multiply all together

$Standard\ Form = {3n^2} m^{-2}$

5 0

2 years ago

Do you know these Answers plz??????

erik [133]

Answer:

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2 years ago

Find the area of circle with a radius of 2 in exact terms

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Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

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Basile [38]

Answer:

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2 years ago