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andreyandreev [35.5K]
3 years ago
13

Can someone help fast?

Mathematics
2 answers:
guajiro [1.7K]3 years ago
7 0

Answer:

what is it?

Step-by-step explanation:

what's your question

AnnyKZ [126]3 years ago
3 0

Step-by-step explanation:

what is your question?

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What is 4% of 52???? WILL MARK BRAINLLEST
Nimfa-mama [501]

Answer:

2.08

Step-by-step explanation:

4%=.04

52*.04= 2.08

Hope this helps .-.

6 0
3 years ago
Read 2 more answers
F(x)=25x^2-10x+1 what is the the value of the discriminant of f ​
Elanso [62]

Answer:

0

Step-by-step explanation:

Quadratic equation

x=\frac{-b+-\sqrt{b^{2}-4*a*c} }{2*a}

The discriminant is the part of the quadratic formula within the square root symbol: {b^{2}-4*a*c}.  The discriminant indicates if there are two solutions, one solution, or none.

The discriminant can be positive, zero or negative which determines how roots exist for the given quadratic equation.

So, a positive discriminant tell us that the quadratic has two different real solutions.

A discriminant of zero tell us that the quadratic has two real and equal solutions.

And a negative discriminant tell us that none of the solutions are real numbers.

In this case: 25x^2-10x+1=0

We can see that

a= 25    b=-10   c=1

Using:  {b^{2}-4*a*c}

We have  -10^{2}-4* 25*1 =100-100=0

the answer is zero, so the quadratic has two real and equal solutions

7 0
3 years ago
Helppppppppppppppppppppppppp
garik1379 [7]

Answer: 7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the value of y<br><br> 4y squared-7y=15
zvonat [6]

Answer:

y= 3, (-5/4)

Step-by-step explanation:

4y^2-7y=15

4y^2 - 7y -15

(y-3)(4y+5)

8 0
3 years ago
Please help I will mark as brianliest
shutvik [7]

Answer:

x = -4

Step-by-step explanation:

-5x-4x-2 = -8x+2 is the only one with a solution.

-5x-4x-2 = -8x+2

-x-2 = 2

-x = 4

x = -4

8 0
2 years ago
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