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Alex_Xolod [135]
2 years ago
7

Which value must be added to the expression x2 12x to make it a perfect-square trinomial?

SAT
2 answers:
Anika [276]2 years ago
5 0

Answer:

I'm guessing the question is:

Which value must be added to the expression x^2+12x to make it a perfect-square trinomial?

If so, the answer is 36

If not, sorry...

Explanation:

You can get the answer by doing (-b/2a)^2. By doing this you get the c term of a perfect square trinomial.

Steps:

1) (b/2a)^2

2) (12/2[1])^2

3) (12/2)^2

4) (6)^2

5) 36

valentinak56 [21]2 years ago
3 0

Answer:

"The correct answer is 36.

A perfect square trinomial can be factored into this form: (x+a)^2Note that (x+a)^2 = x^2 + (2a)x + a^2To find the missing number, we should take the 12 (in the 12x term) and divide it by two to get 6. This number squared will be the missing number at the end of the trinomial.

Let's check that this is the correct answer.(x+6)^2 = x^2 + 12x + 36Indeed, 36 is the correct answer."

Explanation:

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2 years ago
Which of the following is not a primary concern when it comes to business customers making purchasing decisions
AlekseyPX

The option that is not a primary concern when it comes to business customers making purchasing decisions is satisfaction of needs through purchases.

<h3>What are some of the concerns of business customers in making purchase decisions?</h3>

When a person is said to be making purchasing decisions, business customers often considers:

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Hence The option that is not a primary concern when it comes to business customers making purchasing decisions is satisfaction of needs through purchases because that is not their scope of duty.

See full question below

Which of the following is NOT a way that business and consumer markets differ?

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C) satisfaction of needs through purchases

D) types of decisions

E) decision processe

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6 0
2 years ago
How does the piano interact with the orchestra in piano concerto 17
Firlakuza [10]

The piano interacted with the orchestra in piano concerto 17 through the use of three movements which is included in the list mentioned below:

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  • Andante ³₄ in C major
  • Allegretto – Presto ₂².

<h3>What is an Orchestra?</h3>

This is referred to a large congregation of instrumentalists playing together in a concert or a show etc. Examples of musical instruments which are used include violin, trumpet etc with each having their unique sound and melody.

Piano concerto 17 was written by Wolfgang Amadeus Mozart in 1784 who was regarded as one of the most influential composers of music. This concerto is regarded as a classic due to the synergy of the three movements mentioned above and how they were used.

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3 0
2 years ago
A limit of 10 scenes can be added to a tour.
lutik1710 [3]

A limit of 10 scenes can be added to a tour: True.

<h3>What is a 3D Maps tour?</h3>

A 3D Maps tour can be defined as a software program which is designed and developed to show a time-based relationship that exist between geographic locations and their associated data such as:

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In a 3D Maps tour, tours and scenes are typically used to save the 3D Maps visualizations of a data set and as many tours as needed can be created in a workbook.

However, an end user can add a limit of 10 scenes to a tour depending on the situation and data.

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3 0
2 years ago
A spring with a spring constant of 150 n/m has an equilibrium length of 8. 0 cm. What is the change in spring potential energy w
natima [27]

When the spring is stretched to 11.0 cm - 8.0 cm = 3.0 cm = 0.030 m away from equilibrium, it stores

1/2 (150 N/m) (0.030 m)² = 0.0675 J

of potential energy, while stretching it to 14.0 cm - 8.0 cm = 6.0 cm = 0.060 m from equilibrium stores

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Then the change in potential energy is 0.27 J - 0.0675 J = 0.2025 J ≈ 0.21 J

8 0
2 years ago
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