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3 years ago

BRAINLIEST ASAP! PLEASE HELP ME :)

Mathematics

1 answer:

Firdavs [7]3 years ago

4 0

Answer:

1.) 120? (Same angle just flipped around.)

2.) -2 (you flip the stuff: (3,2)(4,6) = (3,4) (2,6)

it's x1,y1, x2, y2 for number 2.. That's the formula.

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

Hunter-Best [27]

Answer:

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

Step-by-step explanation:

Given

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

Required

Write in Standard Form

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

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

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

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

3 years ago

What is 8×8-9+6-8+8+9

erica [24]

From what i can see, the answer is 70

6 0

3 years ago

Read 2 more answers

ILL GIVE BRAINLIEST PLZ ANSWER

-BARSIC- [3]

Answer:

-6

Step-by-step explanation:

y = -6x - 5

The equation is put in slope intercept form

( y = mx + b )

Where m = slope and b = y intercept

-6 is in the spot of "m"

Meaning that the slope would be -6

3 0

3 years ago

Read 2 more answers

What is four blank four blank four equals 4

attashe74 [19]

4 - 4 + 4 = 4.
four minus for plus four equals four.

3 0

3 years ago

Help me plz !!!!!!!!!!!!!!!!!

trapecia [35]

Answer:

the answer should be 54.6 grams

7 0

2 years ago