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Alex73 [517]
4 years ago
7

Is x=3 a function and or a relation?

Mathematics
2 answers:
ale4655 [162]4 years ago
7 0
X=3 is a relation because there is no context for it to be a function. x is a variable, and there is no equation to support it. Therefore, it has to be 3.
murzikaleks [220]4 years ago
4 0
It’s a relation ................
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Solve for x in x²+8x+15=0 in factorisation method ​
Genrish500 [490]

Answer: x=-5, -3

Step-by-step explanation:

x^2 +8x+15=0\\\\(x+5)(x+3)=0\\\\x=-5, -3

7 0
2 years ago
Tavon has a gift card for $70 that loses $3 for each​ 30-day period it is not used. He has another gift card for $ 60 that loses
vladimir2022 [97]

Hello,


Your answer would be: 55


<u><em>My work:</em></u>

For this problem all you have to do is keeping subtracting 3 until you get a matching number in which I got 55.


Hope this helps!


Brainliest!?!


Have a great day:)


~Rendorforestmusic

5 0
3 years ago
The length of a a field is 1800 in. Use demesional analysis to convert this quality to yards
Tanya [424]
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7 0
3 years ago
17 + 2.8 = c + 2.3 <br> pls explain how you got the answer too!
Molodets [167]

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Step-by-step explanation:

by simplifying both sides of the equation, then isolating the variable.

4 0
3 years ago
3. Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit one was 20% and his loss on the other was 20%. On the s
Umnica [9.8K]
Solution:

<span>20 % profit on $ 1.20 </span>

= $ 20/100 × 1.20

= $ 0.20 × 1.20

<span>= $ 0.24 </span>

<span>Similarly, 20 % loss on $ 1.20 </span>

= $ 20/100 × 1.20

= $ 0.20 × 1.20

= $ 0.24

Therefore, in one pipe his profit is $ 0.24 and in the other pipe his loss is $ 0.24.

Since both profit and loss amount is same so, it’s broke even.

<span>Answer: (a)</span>
7 0
3 years ago
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