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3 years ago

PLEASE HELP WITH THIS RSM QUESTION

Mathematics

1 answer:

Lyrx [107]3 years ago

3 0

Answer:

x=(b+ac)/(2c-ab)

Step-by-step explanation:

Cross multiply:

2xc-ac=abx+b

Move the values with x to one side:

2xc-abx=b+ac

Factor out x:

x(2c-ab)=b+ac

Divide:

x=(b+ac)/(2c-ab)

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RoseWind [281]

Answer:

1. 2

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Step-by-step explanation:

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3 years ago

A company has a budget of $280,000 for computing equipment. Tablets cost $500 each, laptops cost $2000 each, and servers cost $5

Kazeer [188]

Answer:

The number of tablets 200

the number of laptops 40

and, the number of servers 20

Step-by-step explanation:

Let the number of tablets be 'x'

the number of laptops be 'y'

and, the number of servers be 'z'

According to the given question

Total budget = $280,000

Tablets cost = $500 each

laptops cost = $2000 each

servers cost = $5000 each

Thus,

500x + 2000y + 5000z = 280,000 ..............(1)

also,

x = 5y ................(2)

and,

y = 2z

z = $\frac{\textup{y}}{\textup{2}}$ ............(3)

substituting y from 2 and 3 in equation 1, we get

(500 × 5y) + (2000 × y) + (5000 × $\frac{\textup{y}}{\textup{2}}$ ) = 280,000

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and, the number of servers 20

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3 years ago

PLEASE HELP!!!! IMA DESPRATE!!!!!!!!Find the second term in the sequence defined by an = −5(n2 + 1n).

Dmitrij [34]

The second term of the given sequence aₙ = -5(n² + 1n) when solved gives us; a₂ = -20

<h3>How to find the nth term of a sequence?</h3>

We are given the formula for a sequence as;

aₙ = -5(n² + 1n)

Where n is the position of the term.

Now, for the first term, we will have;

a₁ = -5(1² + 1(1))

a₁ = -10

The second term of the sequence is;

a₂ = -5(2² + 1(2))

a₂ = -20

Read more about Sequence at; brainly.com/question/6561461

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2 years ago

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3 years ago

PLEASE HELP WITH THIS RSM QUESTION​

PLEASE HELP WITH THIS RSM QUESTION