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Musya8 [376]
3 years ago
9

(-10x2 – 1) + (-8x2 + 8x – 8)

Mathematics
2 answers:
damaskus [11]3 years ago
8 0

Answer:

It will be 8x - 45

Hope to get brainliest

Have a good day!

snow_lady [41]3 years ago
7 0

Answer:

i think its -101

Step-by-step explanation:

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M 1 = 30°, m 2 = 45°, m 3 =<br><br> 30<br> 75<br> 105<br> 150
Serggg [28]
105 :)))))))))))))))))
4 0
3 years ago
Read 2 more answers
Is this the correct answer?
Llana [10]

Answer: Choice A) An economic theory that is shared by the discipline of Psychology

Through the research I've found so far, the articles mention that economic choices have a psychological link. This is because economics is basically the study of human psychology (more or less) in terms of how to allocate resources and how best to use them. The law of diminishing marginal utility is basically the idea where the concept "more is always better" is simply not true. An example would be that you are at a restaurant and there's an endless buffet. The food isn't infinite and neither is the capacity of your stomach. After a certain point, you'll find that eating another burger isn't as satisfying as eating the first few burgers. You can think of it as a graph where the curve may start with a sharp increase, but eventually it levels off.

Side note: The term "affective habituation" may be used in psychology textbooks as something very similar to the law of diminishing marginal utility.

4 0
3 years ago
Rehana has some money after she spend Rs15 she has Three quarter of the initial amount left the amount left is
ludmilkaskok [199]

Answer:

Amount left = Rs 45

Step-by-step explanation:

Let the initial amount be x.

Translating the word problem into an algebraic expression, we have;

x - 15 = \frac {3}{4} * x

x - 15 = \frac {3x}{4}

Cross-multiplying, we have;

4(x - 15) = 3x

4x - 60 = 3x

Rearranging the equation (collecting like terms), we have;

4x - 3x = 60

x = Rs 60

Next, we find the amount left;

Amount left = 60 - 15

Amount left = Rs 45

6 0
3 years ago
Wich is the set i need u heeeeelp
Karo-lina-s [1.5K]

Answer:

I think that it is  26, 51, 103,

I hope this is correct sorry if I'm wrong

Step-by-step explanation:

you add all of them together and they have to get to 180 so 26+51=77   77+103=180

7 0
3 years ago
Help!!!<br> Evaluate the expression when x = 4 and y = 9.<br><br> 1. xy<br> — =<br> 3x
statuscvo [17]

Answer:

36 and

12

Step-by-step explanation:

When x = 4 and

y = 9

All you have to do is plug in the values

xy = 4 x 9 = 36

3x = 3 x 4 = 12

3 0
4 years ago
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