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jekas [21]
3 years ago
9

I can't do this one

Mathematics
1 answer:
Nikitich [7]3 years ago
4 0
The answer is F.) 0= x^2 - 15x + 54
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Question: <br> Find the Vertex<br> 3. y= x*2+ 18х - 75<br><br> a) (-6,9)<br> b) (9,-6)<br> c) (9,6)
AveGali [126]
Is that a multiple sign between the x and 2?
3 0
3 years ago
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Please help me :( I don’t understand at all :(
DENIUS [597]

Answer:

1/16

Step-by-step explanation:

f(x) = 2^x

Let x = -4

f(-4) = 2 ^ -4

We know that a^-b = 1/a^b

      = 1/2^4

     = 1/16

8 0
3 years ago
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A parabola is graphed such that the axis of symmetry is x = 3. One of the x-intercepts is (5, 0). What is the other x-intercept?
Stells [14]

The axis of symmetry is the fold line that splits the parabola down the middle.

Now, since a parabola is symmetrical, every point, except the vertex, will have a mirror image of another point if we folded the parabola over the axis of symmetry.

So if we know the axis of symmetry is x = 3 and one of our points

has the coordinates (5, 0), the other point will have the coordinates (3, 0).

The axis of symmetry is always halfway between the x-intercepts.

6 0
3 years ago
$5000 was invested into an investment that pays 4.25% simple interest. The total value of the investment amounted to $6593.75. H
Basile [38]

Answer:

7.5 years

Step-by-step explanation:

P = $5000,

R = 4.25%,

A = $6593.75,

N =?

SI = A - P = 6593.75 - 5000 =$1593. 75

\because \: SI = \frac{ PNR}{100} \\  \\  \therefore \: 1593.75 =  \frac{5000 \times N \times 4.25}{100}  \\  \\  \therefore \: 1593.75 \times 100 = 21,250 \times N \\  \\ N =  \frac{159375}{21250}  \\  \\ N = 7.5 \: years \:

6 0
3 years ago
13 is 5% of what number?
AlekseyPX
The answer to your question is 260
4 0
3 years ago
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