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3 years ago

Which equation describes the relationship expressed in the table?

Mathematics

1 answer:

Arada [10]3 years ago

3 0

Y=(1/3)*x is the correct answer.

1/3 of -3 is -1

1/3 of 0 is 0

1/3 of 6 is 2

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Which pair of ratios is equivalent?

sweet-ann [11.9K]

Answer:

The answer is option A.

Hope this helps.

8 0

3 years ago

A rug is to be centered in a room so that the border around it is of a consistent width on all four sides. If the room is 10 ft

aleksley [76]

Answer:

The width of the border can be 9 feet or 3.5 feet.

Step-by-step explanation:

Let the width be x

Length of room = 10 feet

Breadth of room = 15 feet

Length of rug = 10-2x

Breadth of rug = 15-2x

Area of rug = $(10-2x)(15-2x)$

We are given that the area of the rug is 24 square feet.

So, $(10-2x)(15-2x)=24$ ---A

$150-20x-30x+4x^2=24$

$150-24-50x+4x^2=0$

$126-50x+4x^2=0$

$2(x-9)(2x-7)=0$

$x=9,\frac{7}{2}$

$x=9,3.5$

Substitute x =9 in A

$(10-2(9))(15-2(9))=24$

$24=24$

LHS = RHS

Substitute x = 3.5

$(10-2(3.5))(15-2(3.5))=24$

$24=24$

LHS = RHS

So, The width of the border can be 9 feet or 3.5 feet.

7 0

3 years ago

A pyramid has a regular hexagonal base with side links of four and a slant height of six. Find the total area of the pyramid

vova2212 [387]

Area of the Base = 6 * side^2 / 4 * tan (180/6)

Area of the Base = 6 * 16 / 4 * 0.57735

Area of the Base = 96 / 2.3094

Area of the Base = 41.5692387633

Area of 1 Face = 2 * 6 = 12

Area of 6 Faces = 72

Total Area = 41.5692387633 + 72

Total Area = 113.5692387633

7 0

4 years ago

50 points

mixas84 [53]

I believe it’s b I am not sure
Step by step explanation

8 0

3 years ago

Read 2 more answers

How do historians define the term "causation

Naily [24]

Your answer would be the relationship between two events in which one leads directly to the other occurring

5 0

3 years ago