3 years ago

Metal bar weighs 40 lb 90 percent silver how many pounds of sliver in the metal bar

Mathematics

1 answer:

ryzh [129]3 years ago

4 0

I think the answer is I’m your mind if you think it’s right it’s right

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What will be the result of substituting 2 for x in both expressions below? One-half x + 4 x + 6 minus one-half x minus 2 Both ex

Anit [1.1K]

Answer:

Both expressions equal 5 when substituting 2 for x because both expressions are equivalent

Step-by-step explanation:

Given

$\frac{1}{2}x + 4$ - Expression 1

$x + 6 - \frac{1}{2}x - 2$ -- - Expression 2

Required

Find the result of both expressions when $x = 2$

<em>Expression 1</em>

$\frac{1}{2}x + 4$

Substitute $x = 2$

$\frac{1}{2} * 2 + 4$

$1 + 4$

$Result = 5$

<em>Expression 2</em>

$x + 6 - \frac{1}{2}x - 2$

Substitute $x = 2$

$2 + 6 - \frac{1}{2} * 2 - 2$

$2 + 6 -1 -2$

$Result = 5$

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3 years ago

Read 2 more answers

i'd really appreciate it if you guys would stop giving me answers with no explanation. because when i get answers like that, the

abruzzese [7]

Answer:

Yeah....true. I neither like answers (especially math answers) without explanation and that's why i mostly don't answer math questions cuz what if the answer is wrong?

and i donth know how to explain math properly so yeah if u donth know donth answer it save it for the smarter or the ones who knows the answer well.

i can understand ur situation well cuz i have experienced it :)

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3 years ago

Please Help!!

nasty-shy [4]

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487.5 sq ft

Step-by-step explanation:

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3 years ago

I’m so confused, please help.

grandymaker [24]

i believe the answer is B

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4 years ago

I need help , with this paper

Karo-lina-s [1.5K]

What paper are you talking about?

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