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expeople1 [14]
3 years ago
13

Determine the number of real solutions each quadratic equation has.

Mathematics
2 answers:
barxatty [35]3 years ago
6 0

Answer: no , two , no and one

Step-by-step explanation:

dalvyx [7]3 years ago
4 0

Answer:

y = 12x2 - 9x + 4 = No

10x + y = -x2 + 2  = Two

4y - 7 = 5x2 - x + 2 + 3y  = No

y = (-x + 4)2  = One

Step-by-step explanation:

Edge 2020

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70 hundreds = _____thousands​
matrenka [14]

Answer:

7000 im pretty sure if not im sorry

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3 years ago
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Yuliya22 [10]

Answer:

Step-by-step explanation:

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6 0
3 years ago
One T-shirt is sold for every 5 people who attend a concert. What is one way to write the unit rate in words?
liraira [26]

Answer : the answer is 5 people per T-shirt

Step-by-step explanation: because its 5 people per 1 T-shirt

3 0
3 years ago
If f(x) = 6x-11, what is f(-6)?​
In-s [12.5K]

If f(x) = (6x-11), then f(-6) = -47.

We are provided in the question statement with a function "f(x)" whose output is a polynomial of 1 variable and degree 1.

To obtain the value of f(-6) from the output polynomial of the function f(x), we will simply need to substitute (-6) as the value of x in the polynomial and calculate the final value.

So,

f(-6)=[(6*(-6))-11]\\or, f(-6)=(-36-11)\\or, f(-6)=-(36+11)\\or, f(-6) =-47

Hence, f(-6) = -47.

  • Polynomial: In mathematics, an expression of more than two algebraic terms, especially the sum of several terms that contain the same variable(s) of different powers and individual, distinct co-efficients.
  • Function: In Mathematics, a function is an operator which on taking input, provides a certain output.

To learn more about Polynomials and Functions, click on the link below.

brainly.com/question/26910958

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5 0
1 year ago
The table below shows the number of red, blue, and white ribbons won by 4 girls during last years gymnastic season
Yuri [45]

Answer: B or D

Step-by-step explanation:

Karens ration is 5:15 whilst chens is 6:19

1/3 of 15 is gonna be 5, while 19 is gonna be around 6.3

I got 1/3 cause there is 3 colors, and red is one of them, since the question is asking about the total. I would be leaning more towards B though.

3 0
3 years ago
Read 2 more answers
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