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2 years ago

5

A small town had a population of 960 people last year. The population grew to 1200 people this year. By what percentage did the

population grow? Please show how you did the problem :)

1 answer:

Katen [24]2 years ago

4 0

Answer:

25%

Step-by-step explanation:

$\frac{1200}{960} \times 100 \%= 1.25\% \\$

so it increases 25%

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If you multiply two integers together and then add 4, the result is 40. Which of the following could NOT be the sum of the two n

marta [7]

Answer:

18

Step-by-step explanation:

xy + 4 = 40

xy = 40 - 4

xy = 36

What two numbers can b multiplied to give 36? Then add them.

9 + 4 = 13

18 + 2 = 20

6 + 6 = 12

12 + 3 = 15

The odd option is 18

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2 years ago

How do you do Pythagorean theorem

ser-zykov [4K]

Pythagorean theorem is a^2 + b^2 = c^2
2. You are trying to find x which is c^2
so plug in the other numbers to the other letters. 9^2 + 17^2 = c^2
9^2= 81. 17^2= 289
81 + 289 = 370
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Now all you have to do is square root the number
*square root sign* 370
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c = 19.24
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2 years ago

Find f(-3) if f(x) = x 2.

vlabodo [156]

Answer:

f(-3) = 9

Step-by-step explanation:

Lets define f(a) first where a is any integer,

f(a) is found out by putting the integer in the function in place of the variable

So for the given question

$f(x) = x^{2}$

In order to find f(-3) we will put -3 in place of x

So putting -3,

$f(-3) = (-3)^{2}$

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So, the value of function at -3 is 9 ..

5 0

3 years ago

Read 2 more answers

The function f is defined by the following rule.

Leno4ka [110]

X= -4; f(x)= -15
X= 2; f(x)= 3
X=5; f(x)= 12

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2 years ago

What is the range? The range is __

bearhunter [10]

Answer:

8

Step-by-step explanation:

Take the biggest value and smallest value, and subtract the smallest value from the biggest value:

9-1=8

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2 years ago

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