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Artist 52 [7]
3 years ago
5

How is a compound inequality different from a regular inequality

Mathematics
1 answer:
Marina86 [1]3 years ago
3 0
A compund inequality has two values.
You might be interested in
What two numbers multiply into (-24) and adds up to (-10)?
yKpoI14uk [10]

Two numbers multiply into (-24) and adds up to (-10) are 2 & -12

<u>Step-by-step explanation:</u>

Here we need to find two numbers , with the following info:

Let us assume that two numbers are x & y .

two numbers multiply into (-24):

Two numbers are x and y , and there multiply is -24 i.e.

⇒ x(y) = -24

two numbers adds up to (-10):

Two numbers are x and y , and there addition is -10 i.e.

⇒ x+y = -10 . .............. (1)

Let's solve this :

We know that , (x+y)^2 = x^2 +y^2 +2xy

⇒ (x+y)^2 = x^2 +y^2 +2xy

⇒ (-10)^2 = x^2 +y^2 +2(-24)

⇒ 100 = x^2 +y^2 -48

⇒ x^2 +y^2 =148

Now,

⇒ (x-y)^2 = x^2 +y^2 -2xy

⇒ (x-y)^2 = (148) -2(-24)

⇒ (x-y)^2 = (148) +48=196 = 14^2

⇒ x-y = 14     .......... (2)

Let's solve equation 1 & 2 by adding (1)+(2):

⇒ (x+y)+(x-y) = -10 +14

⇒ 2x=4

⇒ x=2

Putting value of x=2 in x-y = 14 :

⇒ 2-y = 14

⇒ y = -12

Therefore, two numbers multiply into (-24) and adds up to (-10) are 2 & -12.

4 0
3 years ago
Answer correctly
Yuki888 [10]

0+0=0 or if this is a meme is 000

3 0
3 years ago
Read 2 more answers
What are the domain and range of the function f(x)=3x-1 /2
mel-nik [20]

Answer:

f(x)=3x−1

      2

Step-by-step explanation:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values. The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Interval Notation:

(-∞,∞)

Set-Builder Notation:

{x|x∈R}

The range is the set of all valid

y

values. Use the graph to find the range.

Interval Notation:

(−∞,∞)

Set-Builder Notation:

{y|y∈R}

Determine the domain and range.

Domain:  

(−∞,∞),{x|∈R}

Range:

(−∞,∞),{y|y∈R}

8 0
3 years ago
Plz help and explain i dont know how to do it
igor_vitrenko [27]
I think you have to do step by step and so you have the input and output chart so 32 | 20 find out the pattern its going by like what  +,/,*,- would get you to 20 the best I can help
7 0
3 years ago
Read 2 more answers
Mrs Jenkins buys a car for £3400.<br> She sells it for £3800.<br> Work out her percentage profit.
schepotkina [342]

Answer:

%11.76

Step-by-step explanation:

400/3400x100 = 11.76

5 0
3 years ago
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