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3 years ago

MARKING BRAINLIEST!!!! find each product -7/9 x 3/5 -27/45 -7/15 7/15 27/45

Mathematics

1 answer:

Leno4ka [110]3 years ago

3 0

Answer:

1. .466-

2. -0.6

3. .466-

4. .466-

5. 0.6

Step-by-step explanation:

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Aneli [31]

Answer:

Answer: 3^-2

Step-by-step explanation:

$( \frac{1}{3} ) {}^{2} \\ \\ = \frac{ {1}^{2} }{ {3}^{2} } \\ \\ = {3}^{ - 2}$

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3 years ago

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ASSAP PLSS what word can not represent 'hypotenuse'

Troyanec [42]

Answer:

I think it's diagonal....

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3 years ago

Factor completely 5xy3 15x3y2 − 30x2y2. 5(xy3 3x3y2 − 6x2y2) 5x(y3 3x2y2 − 6xy2) 5xy2(y 3x2 − 6x) Prime.

Mandarinka [93]

Factoring an expression involves rewriting the expression in simplier form

The factored expression of $5xy^3 + 15x^3y^2 - 30x^2y^2$ is $5xy^2(y + 3x^2 - 6x)$

<h3>How to factor the expression</h3>

The expression is given as:

$5xy^3 + 15x^3y^2 - 30x^2y^2$

Factor out 5x from the expression

$5x(y^3 + 3x^2y^2 - 6xy^2)$

Factor out y^2 from the expression

$5xy^2(y + 3x^2 - 6x)$

Hence, the factored expression of $5xy^3 + 15x^3y^2 - 30x^2y^2$ is $5xy^2(y + 3x^2 - 6x)$

Read more about factorized expressions at:

brainly.com/question/723406

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2 years ago

Which equation has a graph that is a parabola with a vertex at (–2, 0)?

MaRussiya [10]

Answer:

The vertex of a quadratic equation corresponds to the point where the maximum or minimum value is located.

If the function has a positive leading coefficient, the vertex corresponds to the minimum value.

If it has a negative leading coefficient, the vertex corresponds to the maximum valuevalue

If the vertex is located at

(–2, 0)

The possibilities are

y = (x-2)^2

or,

y = - (x-2)^2

Since the problem tells us the answer, we adopt the positive values

Answer:

y = (x-2)^2

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3 years ago

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Tan ^-1 (-1). enter your answer in radians

Assoli18 [71]

Answer:

$\theta=\frac{3\pi}{4},\theta=\frac{7\pi}{4}$

Step-by-step explanation:

we are given

$tan^{-1}(-1)$

Let's assume angle as theta

$\theta =tan^{-1}(-1)$

so, we get

$tan(\theta)=-1$

now, we can use unit circle and find theta

and we get

$\theta=\frac{3\pi}{4},\theta=\frac{7\pi}{4}$

So, solution is

$\theta=\frac{3\pi}{4},\theta=\frac{7\pi}{4}$

8 0

3 years ago