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Elanso [62]
3 years ago
5

Factorise the following

Mathematics
1 answer:
Vika [28.1K]3 years ago
3 0
For a), common terms between them are x & y
Thus, xy(3x+5y)

For b), I'm guessing the answer is (m+n)(x+y)
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Country A has an exponential growth rate of 3.8​% per year. The population is currently ​,000, and the land area of Country A is
lawyer [7]

The number of years it would it take for there to be one person for every square yard is 93.6 years.

<h3>How many years would it take for there to be one person for every square yard?
</h3>

When there is one person for every square yard, it means that the population and land area are equal in value.

Number of years = (In FV / PV) / r

  • FV = future population
  • PV = present population
  • r = rate of growth

(In 35 billion / 1 billion) / 0.038 = 93.6 years

Here is the complete question:
Country A has an exponential growth rate of 3.8​% per year. The population is currently 1,000,000 ,000 and the land area of Country A is ​35,000,000,000 square yards. Assuming this growth rate continues and is​ exponential, after how long will there be one person for every square yard of​ land?

To learn more about exponential functions, please check: brainly.com/question/26331578

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7 0
2 years ago
The first step in beginning to control your time is
kotegsom [21]
B. DEVELOPING A TIME LOG is the first step in beginning to control you time.

A. A COMBINATION OF LETTERS AND NUMBERS password is used to ensure security.


Time log is basically you recording or logging the activities you have done in a certain time of a day. As you do this daily and check on the log for a few days, you will notice that you have done things that are either unimportant and time consuming, in short time was wasted.
Time log is very helpful especially is you are very busy. It will not only help you manage your tasks in any given time, it will also show you the things you can do in a shorter amount of time and allow you to schedule time for relaxation.

Passwords should be composed of a combination of letter and numbers. Other use special characters just to tighten password security. It is better that users create passwords that may form a special meaning to them so that they will not forget it regardless of length and combination.
7 0
4 years ago
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astra-53 [7]

Answer:

Assume you meant: g(x) = 3x^{2}+3

Answer is 3

Step-by-step explanation:

Replace x with 0:

g(0) = 3(0)^{2} +3 zero squared is zero

g(0) = 3(0) + 3

g(0) = 0 + 3

g(0) = 3

8 0
3 years ago
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Find the average of the following set of numbers 18,29,6,33,14,26
lubasha [3.4K]

Answer:

Mode = 22 Median = 22.66* Range = 20

Step-by-step explanation:

So there is actually 3 different types of averages. The most common answer will be the median, thats the one where you add up all the numbers, then subtract by the number of numbers.

4 0
3 years ago
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Oscar rides his skateboard 5/8 mile in 1/4 hour How fast in a mile per hour does he ride his skateboard
SIZIF [17.4K]
He is riding at 2.5 mph
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3 years ago
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