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3 years ago

1) m Find m pls help

Mathematics

2 answers:

VLD [36.1K]3 years ago

8 0

M, find M^-1 / M^-1M=1

spayn [35]3 years ago

7 0

Answer:

180 degrees.

Step-by-step explanation:

The measure of angle EDC is equal to the sum of the angles of EDQ and QDC.

In this problem, angle EDQ is equal to 30 degrees, and angle QDC is equal to 150 degrees.

So, angle EDC is equal to 150 + 30, or 180 degrees.

Hope this helps!

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3 years ago

I need help ASAP -2x^2+x 9-25x^2+8x X^5+x^3-x^2-1

nika2105 [10]

Answer:

For $-2x^2+x$ , Leading coefficient is -2, Degree is 2, Constant term is 0

For $9-25x^2+8x$ , Leading coefficient is -25, Degree is 2, Constant term is 9

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Step-by-step explanation:

Given:

Polynomials:

$-2x^2+x\\9-25x^2+8x\\x^5+x^3-x^2-1$

To find: leading coefficient, constant term and degree

Solution:

Leading coefficient is the coefficient of the variable with the highest power.

Degree is the highest power of the variable.

The term of degree 0 is the constant term of a polynomial.

For $-2x^2+x$ ,

Leading coefficient is -2

Degree is 2

Constant term is 0

For $9-25x^2+8x$

Leading coefficient is -25

Degree is 2

Constant term is 9

For $x^5+x^3-x^2-1$

Leading coefficient is 1

Degree is 5

Constant term is -1

4 0

4 years ago

write the formula of gravitational force between two bodies of mass 'x'and 'y' kept at a distance 'r'

Rudik [331]

$\huge \orange{F =G.\frac{xy}{r^2}}$

Step-by-step explanation:

Masses of the bodies are x and y

Distance at which they are kept is r

When two bodies are of masses x and y are placed at a distance r then the gravitational force acting on them is given as:

$\huge \purple{F =G.\frac{xy}{r^2}}$
Where G is the gravitational constant.

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2 years ago

(3n-2)(4n+1) how do i solve this by factoring?

Anni [7]

Answer:

$12n^2-5n-2$

The expression (3n-2)(4n+1) can be factored with the Distributive Property. It cannot be factored with a Least Common Multiple (LCM), for instance, because the terms within each set of parentheses are completely simplified.

Step-by-step explanation:

Part I

. $1. (3n-2)(4n+1)\\2. F.O.I.L.: 12n^2+3n-8n-2\\3. Simplify: 12n^2-5n-2\\$

Good luck to you!

8 0

3 years ago