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Arlecino [84]
3 years ago
12

HELP QUICKLYYYYY, I need this done soooonnn

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
7 0

Answer: domain: 4, -2, 0, 1/2, 1, -3, 100

Range: 19, 77, 10, 9/5 10, 0, 100

Step-by-step explanation:

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3(2x-7=5-(1-x) pls help me
vekshin1

Answer:

 3 • (2x - 7) -  (x + 4)  = 0

then do 3.1     Pull out like factors :

  5x - 25  =   5 • (x - 5)

 5 • (x - 5)  = 0

4.2      Solve  :    x-5 = 0

Add  5  to both sides of the equation :

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Step-by-step explanation:

7 0
3 years ago
What is the function of this graph?
Lesechka [4]

Answer:

x=y^2-2

Step-by-step explanation:

This graph, is a parabola that opens to the right.

To answer this question, we just use the vertex form of a sideways parabola- x=a(y-k)^2+h.

In this case, the vertex is (-2, 0), and our value of a is 1, since it opens to the right.

This gives us: x=1(y-0)^2+(-2)

Which simplifies to: x=y^2-2.

Also, the answer to the previous two questions are wrong.

The D value (Domain) is actually [2, ∞)

The R value (Range) is actually "All real numbers" (-∞, ∞)

Let me know if this helps!

3 0
3 years ago
Points M, N, D, and E are on a circle with center K. Also, ED is a diameter of the circle
Anestetic [448]

Answer:

Step-by-step explanation:

Kn

3 0
3 years ago
1. Trey bought a puzzle priced at $12 and a
Mazyrski [523]

Answer:

$28.08

Step-by-step explanation:

104%×12+104%×15

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Hope this helps!!!

7 0
3 years ago
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Let t be the time now .Write an expression for the time 2 hours ago.
mel-nik [20]
The best answer I believe is t - 2
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4 years ago
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