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GREYUIT [131]
2 years ago
11

Which equation represent this situationz/

Mathematics
2 answers:
xxTIMURxx [149]2 years ago
5 0

Answer:

Step-by-step explanation:

Y=x+1.25

Cerrena [4.2K]2 years ago
4 0
Y-sisn 5x7 =is x
That is the answer sike
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PLEASE HELP!!!<br> I’m very confused haha
Neko [114]
The person that factored the polynomial did one thing wrong -- they used minus signs when they should've used plus signs. We can figure this out because of the values of the quantities in the original trinomial. Since all of them are positive, we know that either there are two plus signs or that there is a minus and a plus sign with the value to the right of the plus sign being greater than the value to the right of the minus sign. But, that wouldn't work here, so the only thing wrong with this answer is that the plus signs should be minus signs. 
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Can someone help me with this question please and thank you.
Alexxandr [17]

Answer:

its porpotional

Step-by-step explanation:

hope this helps

4 0
3 years ago
In a class test of 15 questions, (+4) marks are given for every correct answer, (– 2) marks are
romanna [79]

If he answered 3 questions correctly, then the number of questions is got wrong is 7 and the number of questions that he did not attempt is 5.

<h3>What is the linear system?</h3>

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

In a class test of 15 questions, (+4) marks are given for every correct answer, (– 2) marks are given for every incorrect answer, and 0 marks are given for questions that are not attempted. Punit scored (– 2) marks.

If he answered 3 questions correctly, then the number of the question are got wrong and the number of the question that he did not attempt.

Let x be the correct question and y be the incorrect question, z be the number of questions that he did not attempt, and A be the number of the total score. Then we have

4x – 2z = A

x + y + z = 15

If A = -2 and x = 3, then we have

4 × 3 – 2z = -2

      12 + 2 = 2z

              z = 7

Then the value of y will be

3 + y + 7 = 15

           y = 5

More about the linear system link is given below.

brainly.com/question/20379472

#SPJ1

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2 years ago
Help on math? Thanks
Flauer [41]
The answer to this is 58 in
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If tan 0 = -2.5, then cot 0 =<br> = ?
trapecia [35]
The answer shld be 0.99
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