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Law Incorporation [45]
3 years ago
8

The rectangle shown below has an area of 4(x+3) square units.

Mathematics
1 answer:
Marina86 [1]3 years ago
5 0
<span>A. Use the distributive property to write an equivalent expression for the rectangle's area. </span>
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Katya went to a craft store to buy beads. The table shows her choices.
faltersainse [42]

Answer:

100 beads for $2.95

Step-by-step explanation:

This is because the unit cost per item if you buy 100 beads for $2.95 would be $0.03

6 0
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ADP and ABQ are tangents to the circle, centre O.
Anarel [89]

Answer:

Step-by-step explanation:

360

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3 years ago
Solve for the roots in simplest form using the quadratic formula:<br> 4x^2 -28x= -53
irinina [24]

Answer:

x = (28 +- root -64) / (8)

Step-by-step explanation:

4x^2 -28x= -53 = 0

x = [-(-28)+- root (-28)^2 - 4 * 4 * 53] / 2 *4

x = (28 +- root 784 - 848) / (8)

x = (28 +- root -64) / (8)

3 0
3 years ago
The ratio of the sides of a triangle is 2:6:7.
tangare [24]

suppose the three sides are 2x, 6x, and 7x in length.

2x+6x+7x+195

15x=195

x=195/15=13

the longest side is 7*13=91 meters

7 0
3 years ago
Consider the line x-2y=-1 What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this l
Paul [167]

Answer:

slope of line that is parallel is 1/2

slope of line that is perpendicular is -2

Step-by-step explanation:

parallel lines have the same slope

perpendicular lines have slopes that are opposite and reciprocal

x - 2y = -1

-2y = -x -1

y = 1/2x + 1/2

the coefficient of the 'x' term represents the slope

5 0
3 years ago
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