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likoan [24]
3 years ago
5

Find the value of x.

Mathematics
1 answer:
vredina [299]3 years ago
3 0

Answer:

77

Step-by-step explanation:

a tirangle has 180 degrees so 180-53-50=77

and x value is 77, that is easy.

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Pani-rosa [81]
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Use the quadratic function to predict y if x equals 7.<br> y = 2x2 – 3x + 3
zheka24 [161]

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Rewrite each equation in vertex form by completing the square. Then identify the vertex.
Cerrena [4.2K]
ANSWER

Vertex form:

y = ( {x + 4)}^{2} - 11

Vertex

V(-4,-11)

EXPLANATION

The given expression is

y = {x}^{2} + 8x + 5

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The vertex is

V(-4,-11)
7 0
3 years ago
Read 2 more answers
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Gala2k [10]
Since the values are the same on both sides the matrix value is a=1
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What is the sale price for your purchase if you have a 20% off coupon and you buy a shirt for $19.99 and pants for $10.
Andrew [12]
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I hope this helped!
4 0
3 years ago
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