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7nadin3 [17]
2 years ago
9

Merideth has a set of ninety 1-inch tiles. If she starts with one tile, then surrounds it with a ring of tile to create a larger

square, how many surrounding rings can she make before she runs out of tiles?
Mathematics
1 answer:
antiseptic1488 [7]2 years ago
8 0
90-1-8-16-24-32= 81 so 4 rings with 9 tiles left
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jok3333 [9.3K]

Answer:

\large\boxed{y-4=\dfrac{1}{2}(x+2)\text{- point-slope form}}\\\boxed{y=\dfrac{1}{2}x+5\text{- slope-intercept form}}

Step-by-step explanation:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

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Substitute:

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Convert to the slope-intercept form (y = mx + b):

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3 0
2 years ago
An arc is 6.5 cm long and it subtends a central angle of 45 degrees. Find the radius of the circle.
Orlov [11]
Arc length = radius * central angle (measured in radians)
There are <span> <span> <span> 57.2957795131 </span> </span> </span> degrees per radian so
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http://www.1728.org/radians.htm

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2 years ago
What is the slope of this graph?
liq [111]
Umm no you need to do your own work and do not be asking for answers
Nothing is handed to you ....you need to work HARD to get what you want.
6 0
3 years ago
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