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4 years ago

Please help me! i really need help

Mathematics

1 answer:

deff fn [24]4 years ago

7 0

Answer:

24.3

Step-by-step explanation:

because each side is the same. one has 12 inch and the other is 9. So you subtract 9 from 12 and get 3. Then you have to find out what the other mesurment is for the bigger shape, which is 2.7 because 32/12=2.66666, so u round and get 2.7 . so theen you multiply 9 and 2.7 and get 24.3! Hope this helps.

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A town's population went from 24,528 to 23,221. What is the percent decrease in the town's population? (Round to the nearest who

Solnce55 [7]

Answer:

5% decrease

Step-by-step explanation:

A percentage change can be calculated using the formula ...

percentage change = ((new value)/(old value) -1) × 100%

Using the given population values, we can find the change to be ...

percent change = (23221/24528 -1) × 100% = (0.947 -1) × 100%

= -5.3% . . . . . a negative change indicates a decrease

The percentage decrease in the town's population is 5%.

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4 years ago

Please help fast!!!<br><br> A circle has a circumference of 10pi yards find the area in terms of pi

klemol [59]

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3 years ago

PLEASE HELP A FRIEND IN NEED

Anuta_ua [19.1K]

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3 years ago

The sum of two positive integers, a and b is at least 30. The difference of the two integers is at least 10. fb is the greater

Fed [463]

Answer:

$a + b \geq 30$

$b - a \geq 10$

Step-by-step explanation:

Given

Two integers a and b

The first statement in the question says, their sum is at least 30

The keyword "at least" means their sum can not fall below 30 and this is represented mathematically as

$a + b \geq 30$

The next statement says their difference is at least 10 and b is greater;

The keyword "at least" means the same as used above (i.e. can not exceed); The second statement is represented as:

$b - a \geq 10$

Hence, the system of inequality that represents the statements are:

$a + b \geq 30$

$b - a \geq 10$

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3 years ago

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insens350 [35]

Answer:

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3 years ago

Please help me! i really need help​

Please help me! i really need help