3 years ago

Write -0.5 repeat as a fraction in simplest form

Mathematics

1 answer:

dangina [55]3 years ago

4 0

-5/10 and in simplest form it would be -1/2

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Which expression represents -8x^2+54x+140 in factored form?

Elenna [48]

Answer:

D. (x+2)(-8x+70)

Step-by-step explanation:

-8x^2+54x+140

Factor out -2

-2(4x^2+27x+70)

Factor

-2(x+2)(4x-35)

Option D is the same answer if we multiply -2 in the second term

(x+2) (-8x+70)

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2 years ago

A wise man once said, “400 reduced by 3 times my age is 163.” What is his age? ( I need the step by step equation to solve this)

Ainat [17]

Answer: the wise man is 79

Step-by-step explanation:

400 - 3x = 163

400–163 =3x

237 = 3x or 3x = 237 or x = 79…

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3 years ago

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Andru [333]

5 hope this helps good luck!!

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3 years ago

The real numbers x for which |x-19| = - (x-19) are?

Novosadov [1.4K]

Answer:

x = 19

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3 years ago

Help please and thanks !!

drek231 [11]

Answer:

Step-by-step explanation:

I think you put it in the middle

4 0

2 years ago