3 years ago

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.

Mathematics

2 answers:

Nataly_w [17]3 years ago

5 0

7/5 is gonna be the answer

Sergio039 [100]3 years ago

3 0

In whole numbers it should be 7/9 in simplest form

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4/3 = x/140-x What is x?

Vikki [24]

Answer the answer is 40

Step-by-step explanation:

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7 0

3 years ago

Read 2 more answers

1. Smplify the expression. -5(6+9k) *

gladu [14]

Answer:

-30-45k

Step-by-step explanation:

-5*6=-30

-5*9k=-45k

5 0

4 years ago

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Determine the GCF of the coefficients.

viktelen [127]

A is correct = greatest.

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3 years ago

Select TWO possible values for x in the equation x2=45.

kirill [66]

Answer:

$3 \sqrt 5}$ and $-3 \sqrt 5}$

Step-by-step explanation:

Given

$x^2 = 45$

Required

Determine the values of x

$x^2 = 45$

Take square root of both sides

$\sqrt{x^2} = \±\sqrt{45}$

$x = \±\sqrt{45}$

Expand 45 as 9 * 5

$x = \±\sqrt{9 * 5}$

Split the square root

$x = \±(\sqrt{9} *\sqrt 5}$

$x = \±3 *\sqrt 5}$

$x = \±3 \sqrt 5}$

This can be further split to:

$x = 3 \sqrt 5}$ or $x = -3 \sqrt 5}$

Hence, the possible values of x are

$3 \sqrt 5}$ and $-3 \sqrt 5}$

5 0

3 years ago

Can you write 2x(x-1) as a product and as a sum please? Thank you

swat32

Answer:

2x^2-2x

Step-by-step explanation:

2x(x-1) = 2xx - 2x

2xx = 2x^2

therefore 2x^2-2x

4 0

3 years ago