2 years ago

Lynette and Amber are planning their eighth-grade graduation ceremony. They are shopping for decorations for the stage.

Mathematics

1 answer:

Anna [14]2 years ago

5 0

Answer:

Step-by-step explanation:

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The base of a triangle is represented by (2x − 6) and the height by (x − 2). Which polynomial expression BEST represents the are

BabaBlast [244]

Area of a triangle= $\frac{1}{2} *base*height$
A= $\frac{1}{2} *(2x-6)*(x-2)$
A= $\frac{1}{2} ( 2x^{2} -4x-6x+12)$
A= $x^{2} -2x-3x+6$
A= $x^{2} -5x+6$

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drek231 [11]

Answer:

56.43

Step-by-step explanation:

52.25 + 4.18 (8% tax)

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The price of an Ice cream cone is $3.25, but it cost $3.51 with tax. What is the sales tax rate?

Mekhanik [1.2K]

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The sales tax is 8%

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2 years ago

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Please help show your work and 20 points.

Montano1993 [528]

Answer:

B. 439.82cm^2

Step-by-step explanation:

A=2 $\pi$ rh +2 $\pi$ $r^{2}$

A= 2 $\pi \\$ 5(9) + 2 $\pi$ $5^{2}$

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The RATIO of corresponding sides of two similar polygons is called the _________ _____________.

pentagon [3]

Answer:

If two polygons are similar, then the ratio of the lengths of any two corresponding sides is called the scale factor. This means that the ratio of all parts of a polygon is the same as the ratio of the sides.

Step-by-step explanation:

SCALE FACTOR

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