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AfilCa [17]
4 years ago
13

What is b when b^2=46

Mathematics
2 answers:
lianna [129]4 years ago
8 0

Answer:

b^2 = 46

b = √46 (or 6.78 rounded)

Troyanec [42]4 years ago
4 0

Answer:

b≈6.78

Step-by-step explanation:

Just punch in your calculator the square root of 46.

\sqrt{46} =b

b≈6.78

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What is the perimeter of the figure​
Natalija [7]

Answer:

The perimeter of the figure is 111.46 units

Step-by-step explanation:

Given:

RS = 43

LS = 18√2

A right Triangle is attached to a Rectangle.

A right Triangle is having measure angle 45° , 90°

and Hypotenuse = 18√2

∴ The Third Angle measure will also be 45° {angles Sum property of a triangle}

∴ the right angled triangle is an Isosceles triangle.

∴ Two sides are equal  LT = TS

To Find:

Perimeter of figure = ?

Solution:

we have

\sin 45 = \frac{\textrm{side opposite to angle 45}}{Hypotenuse}\\

we Know sin 45 = 1/√2

∴ \frac{1}{\sqrt{2} }= \frac{LT}{18\sqrt{2}}\\\\\therefore LT = 18\ unit\\\\\therefore TS = 18\ unit\\

Now ,

ARTL  is a Rectangle

∴ opposite side of a rectangle are equal

∴ LT = AR = 18 unit

and AL = RT

But,

RT = RS - TS

   = 43 - 18

   25

∴ AL = RT = 25

∴ Perimeter of figure = AL + LS + RS + AR

                                   = 25 + 18√2 + 43 + 18

                                   = 86 + 18√2

                                   = 111.455

                                   = 111.46 units

∴ Perimeter of figure = 111.46 units

7 0
3 years ago
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oksian1 [2.3K]

Answer:

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Step-by-step explanation:

Eliminate the equal sides of each equation and combine

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Answer:

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15% of $32,000 is $4,800 which will go to charity :)

6 0
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defon

Answer:

Step-by-step explanation:

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