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BlackZzzverrR [31]
3 years ago
12

If n is even, which represents the first consecutive even integer after n?

Mathematics
2 answers:
kow [346]3 years ago
3 0

Answer: n+2


Step-by-step explanation:

1. By definition, an even number is that number that can be divided by two.

2. Therefore, keeping this definition on mind, if you have an even number n, the next consecutive even integer after it can be obtained by adding 2.

3. Then, you can conclude the expression that represents  the first consecutive even integer after n is:

n+2



Pavel [41]3 years ago
3 0

Answer: n + 2

Step-by-step explanation: The first positive even integer on the number line is 2.

Subsequent numbers in the series are 4,6,8...

Now Even numbers are numbers that are divisible by 2 without remainders.

To find consecutive even integers, where n is even, the expression n+2 is employed.

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Area of chalkboard = 4 feet x 6 feet = 24 square feet.


Total cost = 24 square feet x $7.21 per square foot = $173.04


Answer: $173.04

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73 * 10 to the power of 2​
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The sum of two consecutive numbers is -49 what are they
Levart [38]

Answer:

22(24)(26) = 13728.

Step-by-step explanation:

Because the next two numbers are consecutive even integers, we can call represent them as x + 2 and x + 4. We are told the sum of x, x+2, and x+4 is equal to 72. This means that the integers are 22, 24, and 26. The question asks us for the product of these numbers, which is 22(24)(26) = 13728.

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3 years ago
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Solve the equation formed when f(x) = g(x).
zimovet [89]

Answer:

x=2

Step-by-step explanation:

1/2x+3=5/2x-1

1/2-5/2x=-1-3

-4/2x=-4

-2x=-4

x=-4/-2

x=2

8 0
3 years ago
A certain city's population is 120,000 and decreases 1.4% per year for 15 years.
mart [117]

Answer:

  • Decay Problem.
  • Decay rate,  r = 0.014
  • Initial Amount =120,000
  • P(t)=120000(0.986)^t
  • P(10)=104,220

Step-by-step explanation:

The exponential function for growth/decay is given as:

P(t)=P_0(1 \pm r)^t, where:\\P_0$ is the Initial Population\\r is the growth/decay rate\\t is time

In this problem:

The city's initial population is 120,000 and it decreases by 1.4% per year.

  • Since the population decreases, it is a Decay Problem.
  • Decay rate, r=1.4% =0.014
  • Initial Amount =120,000

Therefore, the function is:

P(t)=120000(1 - 0.014)^t\\P(t)=120000(0.986)^t

When t=10 years

P(10)=120000(0.986)^10\\=104219.8\\\approx 104220 $ (to the nearest whole number)

8 0
3 years ago
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