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Vladimir79 [104]
3 years ago
13

Please help me:) I will give brainliest to the right answer<3

Mathematics
1 answer:
Ede4ka [16]3 years ago
3 0
The answer to your question is 12.5%!!
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Is the following a function?
Mashutka [201]

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yes

Step-by-step explanation:

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BRAINLIEST PLEASE

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3 years ago
What is x^2 -11x+19=-5 as standard form?
IrinaVladis [17]

Answer:

<em>Standard Form; x^2 - 11x + 24 = 0</em>

Step-by-step explanation:

Simplify rewrite such that the quadratic equation has 0 isolated on the right or left side, most commonly right side;

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<em>Standard Form; x^2 - 11x + 24 = 0</em>

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3 years ago
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2 years ago
Which direction does the graph of f(x) = −18 + x2 − 3x open?
Mekhanik [1.2K]
Please write this equation as    <span>f(x) = −18 + x^2 − 3x       

Rewrite it in descending order by powers of x:  f(x) = x^2 - 3x - 18

Since the coefficient of the x^2 term is +, the graph opens UP.</span>
7 0
3 years ago
Heather was asked to graph 3x - y = -4 by using slope and y-intercept. Her graph is shown.
irakobra [83]
Hello! The y-intercept is (0, 4), because the line crosses 0 in the x-axis at that point. We can cross out C and D, because those don't show that. The slope is rise/run. You would go up 3, and go to the right once. If you need to, solve for slope by doing y2 - y1/ x2 - x1. Let's use the point (0, 4) and (1, 7) as an example. We would set it up like this: 7 - 4 / 1 - 0. Solving that would give us 3/1 or just simply three. The slope is positive 3 and the y-intercept is (0, 4). The answer is A.
7 0
3 years ago
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