4 years ago

Can anybody help me?

Mathematics

1 answer:

Ipatiy [6.2K]4 years ago

6 0

As the number of computers that go up, the cost goes up by $500. So when 5 computers are bought it will be $2,500

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Evaluate f(x) = 3/6x+6 when x = -1 a) undefined b) 0 c) 3 d) 3/36

Alekssandra [29.7K]

Answer:

a) Undefined.

Step-by-step explanation:

$f(x) = \dfrac 3{6x+6} = \dfrac{3}{6(x+1)} = \dfrac{1}{2(x+1)}\\\\\\f(-1) =\dfrac{1}{2(-1+1)}= \dfrac{1}{0}$

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2 years ago

Which ordered pair is a solution of the equation? -4x+7=2y-3

Anika [276]

Answer:

(2,1) and (5,-5)

Step-by-step explanation:

I just truned it in and it was right.

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3 years ago

The original price p of an item less a discount of 15%

Snowcat [4.5K]

P-.15p this is the expression for cost after discount

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3 years ago

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If a quadratic function has a positive "a" value, then the graph will have a

Reptile [31]

Step-by-step explanation:

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2 years ago

Can someone Help me with this ? :C and put in the Workings

Sedbober [7]

Answer: 1. $456\div2 =228$ 2. $538\div7=76.85$

Step-by-step explanation:

The given division problems :

$1.\ 456\div2$

$2.\ 538\div7$

By long division (see the attachment)

1. Divisor= 2

Dividend =456

Quotient = 228

Remainder =0

So, $456\div2 =228$

2. Divisor= 7

Dividend = 538

Quotient =76.85

so, $538\div7=76.85$

6 0

3 years ago