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horrorfan [7]
2 years ago
10

PLEASE HELP timed exam pls

Mathematics
1 answer:
3241004551 [841]2 years ago
5 0

Answer:

helping hand help to write good

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Roots 3 and -5 leading coefficient is 3 write in quadratic form
Anna11 [10]
The answer is

Y=3(x-3)(x+5)

5 0
3 years ago
What is y=x-4 2x+y=5
ahrayia [7]
If you would like to solve y = x - 4 and 2 * x + y = 5, you can do this using the following steps:

y = x - 4
2 * x + y = 5
_____________
2 * x + (x - 4) = 5
2 * x + x = 5 + 4
3 * x = 9     /3
x = 9 / 3 
x = 3

y = x - 4 = 3 - 4 = -1

The correct result would be x = 3 and y = -1.
7 0
3 years ago
Read 2 more answers
Solve proportion for x <br><br> 3/2x+5 = 1/9x<br><br> A. 1/5<br> B. 1/2<br> C.5/3<br> D.16/5
VikaD [51]
I know this but I can't remember how to do the process.
5 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Leokris [45]

<u>Picture 1:</u>

To figure this out, notice the pattern happening on x. It's simply counting to four, so the first blank is 1 and the next is 2.

The y coordinates seem to be going up by 9. 27 plus 9 is 36, so the answer to the fourth box is 36.

Another way to see how this is correct is to notice that the x is multiplying by 9 to get y. It works out as you look at it and plug it in!

<u>Picture 2:</u>

Yes, this is a proportional relationship. Since Dennis is adding 3 logs every hour, it is keeping a consistent pattern.

<u>Picture 3:</u>

If Jane is driving 60 miles per hour, the first hour she would've gone 60 miles. After a second hour, she would've gone 120 miles. Multiply 60 to your x coordinates to figure this out. You should get 60, 120, 180, and 240 for each box.

5 0
3 years ago
I need help on this question ​
Alona [7]

Answer:

1. equal

2. add to 180

3. equal

4. add to 180

Step-by-step explanation:

as 1 and 3 are linear pairs

2 and 4 are vertically opposite angles

3 0
2 years ago
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