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2 years ago

Estimate how many 12-inch rulers will be about the same length as a sheet of paper.

Mathematics

2 answers:

vfiekz [6]2 years ago

6 0

A standard sheet of paper is 11 by 8.5 inches.
The estimated length of a standard sheet of paper is one 12 inch ruler.

lbvjy [14]2 years ago

4 0

About one standard ruler is the ESTIMATED length of a piece of paper.

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EDA kite is flying at an angle of elevation of approximately 50°. All of the string, 60 m, has been

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The height of the kite to the nearest meter is 46 meters.

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2 years ago

Least to greatest 1/2, 2/5, 6/10

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Point K is rotated 90°. The coordinate of the pre-image point K was (2, –6) and its image K’ is at the coordinate (−6, −2). Find

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A clockwise rotation.

Step-by-step explanation:

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2 years ago

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The y-int. is 4 and the slope is 1/3

Step-by-step explanation:

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2 years ago

Eddie's Evergreens sells Christmas trees and wreaths. Trees cost 3 dollars more than 4 times the price of each wreath. It costs

kari74 [83]

Answer:

$W = 16$

$T = 67$

Step-by-step explanation:

Represent trees with T and wreaths with W

Given

$T = 3 + 4 * W$

$2 * W + T = 99$

Solving (a): Cost of W

Substitute 3 + 4 * W for T in the second equation

$2*W + 3 + 4 * W = 99$

$2W + 3 + 4 W = 99$

Collect Like Terms

$2W + 4 W = 99 - 3$

$6W = 96$

Divide through by 6

$W =\frac{96}{6}$

$W = 16$

Hence, each wreath costs $16

Solving (b): Cost of T

$T = 3 + 4 * W$

Substitute 16 for W

$T = 3 + 4 * 16$

$T = 3 + 64$

$T = 67$

Hence, each tree costs $67

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2 years ago