Write two expressions that have a GCF of 8xy.

Mathematics

1 answer:

V125BC [204]3 years ago

8 0

8xy and 4xy are two possible answers.

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Enny is a financial planner and wants to sell fixed-income investments. For this purpose, she requires a(n) certificate.

tatiyna

Answer: FINRA Series 7 certificate

Step-by-step explanation:

The best certificate for her to get is the Series 7 certificate that is issued by the Financial Industry Regulatory Authority (FINRA). This certificate allows the holder to trade in every type of security there is except commodities and futures.

This includes fixed-income investments which are what Enny would like to trade in. Enny will have to write an exam to prove that she has the basic knowledge required to trade.

8 0

3 years ago

15 = -3(2c + d) (Solve for c)

Paha777 [63]

Answer:

(15+3d)/6 = c

2 1/2 + 1/2d = c (more simplified)

Step-by-step explanation:

15 = -3(2c +d)

15 = -6c -3d

+3d +3d

15 +3d = -6c

/-6 /-6

(15+3d)/6 = c

2 1/2 + 1/2d = c

7 0

3 years ago

A pigpen is to be enclosed using 640 m of fencing along three of its sides, the fourth side being a barn. Determine the dimensio

Basile [38]

Answer:

$W_{max}=480m\\ L_{max}=160m$

Step-by-step explanation:

Since we know we only have 640 feet of fence available, we know that L + W + L = 640, $\implies$ 2L + W = 640. This allows us to represent the width, W, in terms of L: W = 640 – 2L

Remember, the area of a rectangle is equal to the product of its width and length, therefore,

$A_{\rm pigpen}=L(640-2L)\implies 640L-2L^2$

Notice that, quadratic has been vertically reflected, since the coefficient on the squared term is negative, so the graph will open downwards, and the vertex will be a maximum value for the area.

recall,