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3 years ago

Need help combining like terms!! PLS

Mathematics

2 answers:

kakasveta [241]3 years ago

5 0

Answer:

1 -9 sevenths n

step-by-step explanation:

sesenic [268]3 years ago

3 0

Answer:

1 - 9/7n

Explanation:

1/7 - 3(3/7n - 2/7)

distribute the 3 with the 2 fractions inside the parenthesis

1/7 - 9/7n + 6/7

add like terms (1/7 + 6/7)

7/7 - 9/7n

or

1 - 9/7n

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Inverse of m(x)=2x^2-6

romanna [79]

$m(x)=2x^2-6\to y=2x^2-6\ \ \ \ |add\ 6\ to\ both\ sides\\\\2x^2=y+6\ \ \ \ \ |divide\ both\ sides\ by\ 2\\\\x^2=\dfrac{y+6}{2}\ \ \ \ |sqare\ root\ both\ sides\\\\x=\sqrt{\dfrac{y+6}{2}}\\\\Answer:\boxed{m^{-1}(x)=\sqrt{\frac{x+6}{2}}\ for\ x\geq-6}$

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3 years ago

What is 0.25 divided by 1.5

Dima020 [189]

Answer:

0.166666666667

Step-by-step explanation:

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3 years ago

Read 2 more answers

If correct ill give brainlist

Lilit [14]

Answer:

x> y-300/12

Step-by-step explanation

1. Subtract 300 from both sides

2. Divide both sides by -12

3. Switch the sides

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3 years ago

PLEASE HELP MEE I DONT KNOW HOW TO DO THIS

steposvetlana [31]

Answer:

3053.63 Hope this helps!

Step-by-step explanation:

V=4

3πr3=4

3·π·93≈3053.62806

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2 years ago

Pythagorean Theorem to solve for x. If the hypnoses is 10 m, and one leg is 6 m. Find the other leg x

lilavasa [31]

Answer:

The other leg X = 8m

Step-by-step explanation:

As per Pythagorean theorem-

Square of hypotenuse = sum of square of other two sides of the triangle

Substituting the given values in above equation, we get -

$10^2 = 6^2 + X^2\\100 - 36 = X^2\\X^2 = 64\\X = 8$ m

The other leg X = 8m

8 0

3 years ago