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2 years ago

14

What fraction is equivalent to -2/3

1 answer:

slega [8]2 years ago

3 0

-4/6
-8/12
-16/24
etc.

there are infinitely may equivalent of this fraction,

multipliy the numerator and denominator both qith the same number and you'll gey your answer.

as I did in

-4/6 = (-2/3) ×(2/2)
-8/12= (-2/3) × (4/4)
-16/24= (-2/3) × (8/8)

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What is the inverse of the given relation?<br> y=3x+12

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ASAP Quadrilateral ABCD is similiar to quadrilateral EFGH. The lengths of the three longest sides in quadrilateral ABCD are 24 f

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3 years ago

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sergij07 [2.7K]

Answer:

(a)

h=3x

(b)

$A=\frac{\sqrt{3} }{4} x^2$

(c)

$A=\frac{3\sqrt{3} }{2} x^2$

(d)

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Step-by-step explanation:

We are given a regular hexagon pyramid

Since, it is regular hexagon

so, value of edge of all sides must be same

The length of the base edge of a pyramid with a regular hexagon base is represented as x

so, edge of base =x

b=x

Let's assume each blank spaces as a , b , c, d

we will find value for each spaces

(a)

The height of the pyramid is 3 times longer than the base edge

so, height =3*edge of base

height=3x

h=3x

(b)

Since, it is in units^2

so, it is given to find area

we know that

area of equilateral triangle is

$=\frac{\sqrt{3} }{4} b^2$

h=3x

b=x

now, we can plug values

$A=\frac{\sqrt{3} }{4} x^2$

(c)

we know that

there are six such triangles in the base of hexagon

So,

Area of base of hexagon = 6* (area of triangle)

Area of base of hexagon is

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(d)

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now, we can plug values

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