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Lunna [17]
3 years ago
6

PLEASE HELP ME!!!! 20 POINTS!!!!!!!

Mathematics
1 answer:
hammer [34]3 years ago
5 0
I think it’s B hope this helps
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Solve for x <img src="https://tex.z-dn.net/?f=%5Csqrt%7B3x%2B13%7D%3D2x-3" id="TexFormula1" title="\sqrt{3x+13}=2x-3" alt="\sqrt
ivanzaharov [21]

Answer:

x=13

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
4 1/3 time 2 3/4 please estimate
Aloiza [94]
8 and 1/2 would be probably the answer
5 0
3 years ago
Solve for x: x^2 + 28x = 60
Alisiya [41]

For this case we have a quadratic equation, x ^ 2 + 28x-60 = 0, of the form ax ^ 2 + bx + c = 0

Where:

a = 1\\b = 28\\c = -60

We can solve the equation by factoring, that is, we bias two numbers that multiplied give as a result -60 and added as a result 28.

These numbers are:

+30\ and\ -2\\+ 30-2 = + 28\\+ 30 * -2 + -60

Then, the factorization is given by:

(x-2) (x + 30) = 0

The roots are:

x_ {1} = 2\\x_ {2} = - 30

Answer:

x_ {1} = 2\\x_ {2} = - 30

8 0
2 years ago
I don't understand how to solve?
Kobotan [32]
Ok u have a phone and call 911 and say I don't know to solve can u help me
6 0
3 years ago
Wich expression shows the product of 9 and a number?
Monica [59]

Answer:

There are two and they both mean the same thing.

Step-by-step explanation:

1. 9 x (times) n

2. 9n

I hope this helps u! :D

5 0
2 years ago
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