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Amiraneli [1.4K]
3 years ago
10

What is the square root of 841

Mathematics
1 answer:
mars1129 [50]3 years ago
5 0
29 ...................................................................................................
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Find the first four terms of this geometric sequence a1 = 5 And r = 6
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General term of a geometric sequence is 
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a1=5
a2=5×6=30
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Rachel made a mosaic from different color rectangular tiles. Three tiles measured 3 inches 3 1/2 ×inches. Six tiles measured 4 i
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Answer:

I think you typed it wrong

Step-by-step explanation:

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3 years ago
Which equation shows the value of -2/5-(-9/15)
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Answer:

D.

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2 years ago
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Y=2x^2+12x+14 in vertex form
balandron [24]

Answer:

y = 2(x + 3)² - 4

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Using the method of completing the square

y = 2x² + 12x + 14 ← factor out 2 from the first 2 terms

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To complete the square

add/subtract ( half the coefficient of the x- term)² to x² + 6x

y = 2(x² + 2(3)x + 9 - 9 ) + 14

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4 0
3 years ago
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