Questions is 1)what two bodies of water do the coastal lowlands border
1 answer:
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Answer:
She must buy 90 tiles for the cost to be the same at both stores
Step-by-step explanation:
Let x be the no. of tiles bought for the cost to be the same at both stores
Margo can purchase tile at a store for $0.89 per tile at shop 1
Cost of x tiles =0.89x
She rent a tile saw for $45.
So, total cost at Store 1 = 0.89x+45
At another store she can borrow the tile saw for free if she buys tiles there for $1.39 per tile.
So, cost of 1 tile = 1.39
Cost of x tiles = 1.39x
ATQ
0.89x+45=1.39x
45=1.39x-0.89x
45=0.5x
90=x
Hence She must buy 90 tiles for the cost to be the same at both stores
The equation of a circle is:
(x - h)² + (y - k)² = r²
The equation of a parabola is:
(x - h)² = 4p(y - k)
The equation of an ellipse is:
where variables a and b and the two different measurements of the vertices
The equation of a hyperbola is:
if it is with a horizontal transverse axis
if it is with a vertical transverse axis
Notice these have a subtraction operation, the exact opposite ellipse.
(x - h)² + (y - k)² = r²
The equation of a parabola is:
(x - h)² = 4p(y - k)
The equation of an ellipse is:
where variables a and b and the two different measurements of the vertices
The equation of a hyperbola is:
Notice these have a subtraction operation, the exact opposite ellipse.