Change the following expression into a single fraction: 3ab+2b^2/ab-a+2b/a+a-2b/b

Mathematics

1 answer:

ella [17]3 years ago

3 0

Answer:

c-5

Step-by-step explanation:

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Mkey [24]

X = arctan(32/19)

x = 59.30 degrees.

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3 years ago

Find g(x) where g(x) is the translation 3 units right of f(x)=x^2

Fed [463]

Answer:

g(x) = x^2 -6x +9

Step-by-step explanation:

A function f(x) translated right h units and up k units will become ...

g(x) = f(x -h) +k

You want the function f(x) = x^2 to be translated right h=3 units, so it will become ...

g(x) = f(x -3) = (x -3)^2

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3 years ago

The quotient of two numbers is negative. It must be true that _____.

kobusy [5.1K]

<span>The quotient of two numbers is negative. It must be true that B. one of the numbers is negative.
If neither number is negative, then their quotient will be positive, because both numbers are positive. If both numbers are negative, then their quotient will also be positive.
But since B is correct, their quotient will be negative.
For example: -9/3 = -3</span>

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3 years ago

in the pair of triangle, write the similarity statement and identify the postulate of theorem that justifies the similarity.

Varvara68 [4.7K]

Answer:

ΔEFG ~ ΔRPQ - Angle Angle Angle Theorem

ΔEFG ~ ΔRFQ - Side Side Side Proportional Theorem

Step-by-step explanation:

First set : using triangle sum theory to find missing angle. Letters should match congruent angles when creating statement.

Second set :

$\frac{EG}{RQ}$ = $\frac{10}{12}$ = $\frac{5}{6}$