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BARSIC [14]
3 years ago
14

Given the two expressions shown below:

Mathematics
1 answer:
Alchen [17]3 years ago
5 0
A is irrational but b is rational. This is because for b you can work out both square root of 64 (8) and square root of 4 (2). But for a, the square root of 5 is an irrational number :)
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AGHHHH MATH IS EVIL help ma please
VLD [36.1K]

Answer:

{ 6, 9, 16, 18 }

Step-by-step explanation:

To find the range substitute the values of x from the domain into the equation for y, that is

x = - 3 : y = - 3 + 9 = 6

x = 0 : y = 0 + 9 = 9

x = 7 : y = 7 + 9 = 16

x = 9 : y = 9 + 9 = 18

The y values are the range of the relation, that is

y ∈ { 6, 9, 16, 18 }

8 0
3 years ago
Which expression is equivalent to 3(m - 3) + 4?<br> ОЗm + 1<br> ОЗm – 5<br> О Зm + 13<br> ОЗm – 3
Katyanochek1 [597]

Answer:

3m+13

Step-by-step explanation:

7 0
4 years ago
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What is equivalent to 1/49 <br><br> (#3)
Degger [83]
I believe the Answer is A
6 0
3 years ago
Toben bought ​ 5 1/2 ​ pounds of chicken, which cost $3.50 per pound. What was the total cost of the chicken? Enter your answer
barxatty [35]

Answer:

$19.25

Step-by-step explanation:

To find the total cost of the chicken you would have to multiply 5 1/2 (which is the same as 5.5) by 3.50.

5.5 * 3.50 = 19.25

4 0
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find the equation of the line that contains the given point and is parallel to the given line write the equation in slope interc
Damm [24]

Answer:

The parallel line would be y = 2

Step-by-step explanation:

In order to find a parallel line, we first must know that the original line (y = 5) is a horizontal line. This means all lines parallel to it will also be horizontal.

Horizontal lines all can be written in the form of y = (a number). Since we have an ordered pair, we can choose the y value to fill that number.

y = 2

8 0
3 years ago
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