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morpeh [17]
2 years ago
6

Solve the equation using any method. 5x2 - 12x-9= 0

Mathematics
1 answer:
Inessa05 [86]2 years ago
6 0
Are you trying to answer for x?
You might be interested in
A set of 4 consecutive integers adds up to 202. What is the greatest of these integers?
lbvjy [14]

Answer:

52

Step-by-step explanation:

When asked such a question, try to use trial and error.

For example, the total is 202 and is made of of 4 integers which are <u>consecutive</u>(follow each other)

If you were to divide 202 by 4, you would get approximately 50

So, it would be best to try and add certain consecutive numbers(making sure 50 is one of them) till you get a total of 202

In this case, the integers would be, <em>49, 50, 51</em> and <em>52</em>

The question then further asks you ti find out which is the greatest of these integers. That would be <em>52</em>

7 0
3 years ago
Solve for x? I need help
Salsk061 [2.6K]

Answer:

17 = x

Step-by-step explanation:

720 = 110 + 8x -1 + 5x + 36 + 116 + 7x + 19 + 6x - 2

720 = 278 + 26x

442 = 26x

17    = x

7 0
3 years ago
Please help!!!!!!!!!
uranmaximum [27]
Is there any choices because i got 2 solutions
8 0
3 years ago
Please help i’ll give you brainliest and a thanks ❤️
zubka84 [21]
1. 2⁰
2. 2¹
3. 2-¹
4. 2⁰
7 0
2 years ago
Read 2 more answers
What is the length of side a?<br><br><br><br><br><br><br><br><br> Thank u
Anna007 [38]
Side a is 13 when using the pythagorean theorem

a^2 + b^2 = c^2
5^2 + 12^2 = c^2
25 + 144 = c^2
c^2 = 169
c = 13
4 0
2 years ago
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