Triangle 2 is a scale drawing of Triangle 1. Based on information in the diagram, what is the length of side b?
Urgent help pls.

2 part :-

SA = 6 side²

SA = 6 × 8²

SA = 6 × 64

SA = 384 cm²

The area of the shaded portion is (16π - 32) in².

The radius of a circle is the distance from the center of a circle to any point on the circle. If you place two radii end-to-end in a circle, you would have the same length as one diameter.

In the picture attached, the circle is shown.

The area of one-quarter of the circle is given by;

[tex]\rm = \dfrac{1}{4}\times Area\ of \ a \ circle \\\\= \dfrac{1}{4}\times \pi \times radius^2\\\\ = \dfrac{1}{4}\times \pi \times 8^2\\\\= 16\pi \ in^2[/tex]

The area of the triangle is given by;

[tex]\rm = \dfrac{1}{2} \times base\times height \\\\= \dfrac{1}{2} \times 8\times 8 = 32 \ in^2[/tex]

The area of the shaded portion is;

Shaded area = Area of one-quarter of the circle - Area of the triangle = (16π - 32) in²

Hence, the area of the shaded portion is (16π - 32) in².

To know more about the area of the circle click the link given below.

https://brainly.com/question/6667078

Answer:

hope this helps you◉‿◉◉‿◉

Answer:

Calculating the area of a shape or surface can be useful in everyday life

Step-by-step explanation:

Answer:

Finding area of a shape helps you determine the space of an area. In the real world, you must learn area to be a house flipper.

Step-by-step explanation:

To find area...

l x w = area

Step-by-step explanation:

perimeter of a sector =r+r+angle/360×2πr

12+12+(40/360×2×22/7×12)

24+8.378

32.378cm

Answer:

B

Step-by-step explanation:

2√12 = √4 x 3 = 4√3 = (4√3 x 3√5)

            √36 = 6 = (6 x √30)

4√3 x 3√5 = 12√15

6 x √30 =  6√30

12√15  x √30      180√2

÷                      =

6√30 x √30       180

-----------

180√2

÷

180

------------

= √2 or 1.41

I hope this helps!

Answer:

If you work over 5 hours in a day, you are entitled to a meal break of at least 30 minutes that must start before the end of the fifth hour of your shift.

Step-by-step explanation:

Answer:

Decrease by half.

Step-by-step explanation:

Let's say the length, width, and height is x,y,z respectively.

V = xyz

Now, when z is decreased by half, we get xyz : 2 which can either be written as (xyz) : 2 or xy(z:2)

So in short, if the height decrease by half, the volume will decrease in half.

Answer: Nancy = x

Kevin = 2x-2

Step-by-step explanation:

The complete factor of the polynomial  625x⁸ − 1 is (25x⁴ + 1)(25x⁴ − 1). Then the correct option is A.

Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.

Factor completely 625x⁸ − 1.

We know that

[tex]\rm a^2 - b^2 = (a+b)(a-b)[/tex]

(25x⁴)² − 1²

(25x⁴ + 1)(25x⁴ − 1)

The complete factor of the polynomial  625x⁸ − 1 is (25x⁴ + 1)(25x⁴ − 1). Then the correct option is A.

More about the polynomial link is given below.

https://brainly.com/question/17822016

Answer:I agree it is the. Verified one

Step-by-step explanation:

Answer:

a) 38, 22, 14

b) 14.6

Step-by-step explanation:

a) 38 (add 6, then divide by 2)

38 + 6 = 44

44/2 = 22

22 + 6 = 28

28/2 = 14

b) 38 (divide by 5, then add 7)

38/5 = 7.6

7.6 + 7= 14.6

Hope this helps!

Answer:

Step-by-step explanation:

There are 4 suits (clubs, diamonds, hearts, spades) Any one of them could contain the flush.

So the first part of your answer is

4 Then you must choose 5 cards from 13 or 13 C 5 - 9   see below.

Finally you must choose the total number of possible 5 card hands from 52 cards.

The remaining question is, how do you get rid of all the straights (cards that are in order?)

I think that is done by subtracting

1 number of straights that are royal straights

1 number of straights starting with the queen

1 number of straights starting with the  jack

1 number of straights starting with the 10

1 number of straights starting with the  9

1 number of straights starting with the  8

1 number of straights starting with the 7

1 number of straights starting with the6

1 number of straights starting with the 5

Total 9

4* 13 c 5 - 9 = 5139

52 C 5 = 2598960

Probabiity Flush = 5139/2598960 = 0.00197

Answer:

[tex]\frac{48}{55}[/tex]

Step-by-step explanation:

In problems like this, it always helps to draw a picture.

-> See attached for the picture I drew (not to scale)

    Now, the trigonometric function tangent can be found with opposite / adjacent

    When looking at ∠D, the opposite side if 48 and the adjacent side is 55.

O / A = 48 / 55

Answer:

The answer is D.

Step-by-step explanation:

A could not be the answer beacuse 3 x 3 is 9. Add one more to that and you would get ten.

B could not be the answer because  4 x 3 is 12. Minus that by 2 ans you would get ten, not one.

C is not the answer either. 2 x 3 is 6. Minus that by one and you would get five, not three.

D is the right answer because 5 x 3 is 15. Add two to that and you would get 17.

As you can see, D is the right answer.

Answer:

Answers below

Step-by-step explanation:

1) 31

2) 1

3) 7

4) 23

5) 21

6) 11

7) 5

Answer:

ANSWER D).

.. [tex]\sqrt[3]{a^{2} }[/tex]

Step-by-step explanation:

[tex]x^{\frac{m}{n} } = \sqrt[n]{x^{m} }[/tex]

-

[tex]a^{\frac{2}{3} }[/tex] = [tex]\sqrt[3]{a^{2} }[/tex]

Answer:

D

Step-by-step explanation:

hopes this helps

A rational function means any function which can be defined by a rational fraction.

Your information is incomplete. Therefore, an overview of a rational function will be given below.

A rational function van be written as the ratio of two polynomial functions. It is an algebraic function that has the numerator as denominator as polynomials.

Learn more about functions on:

https://brainly.com/question/25638609

Answer: 1 Meter

Step-by-step explanation: The circumference is 6.28 meters. Replace C with 6.28 in the formula.

C  = 2 × ​ × r

6.28 ≈ 2 × 3.14 × r

6.28 ≈ 6.28 × r

6.28 ÷ 6.28  ≈ r

1 ≈ r

The radius is about 1 meter.

Answer:

4 and 6

Step-by-step explanation:

First, let's find all the pairs that add up to 10.

Next, we find the difference between the addends for each pair.

As you can, see the numbers that add to 10 and have a different of 2 is 4 and 6.

Answer:

B

Step-by-step explanation:

slope means the line is the amount of movement up or down, but b is not doing either, thus the slope is 0

Answer:

B

Step-by-step explanation:

Every other line has a slope except B

Answer:

  perimeter is doubled to 30.8 cm

Step-by-step explanation:

The perimeter is the sum of side lengths. The perimeter of this figure is the sum ...

  4 cm + 5 cm + 6.4 cm = 15.4 cm

__

When the side lengths are doubled, the perimeter is doubled:

  2(4 cm) +2(5 cm) +2(6.4 cm) = 2(4 cm +5 cm +6.4 cm) = 2(15.4 cm)

  = 30.8 cm

The perimeter is doubled.

__

Additional comment

Any scale factor that applies to all of the side lengths also applies to the perimeter.

Answer:

21/24

in it's lowest form- 7/8

hope this helps

pls rank Brainliest

Answer:

[tex]\frac{4}{33}[/tex] and [tex]\frac{1}{27}[/tex]

Step-by-step explanation:

We require 2 equations with the repeating numbers placed after the decimal point.

let x = 0.1212...... (1) ← multiply both sides by 10

100x = 12.1212.... (2)

subtract (1) from (2) thus eliminating the repeating numbers

99x = 12 ( divide both sides by 99 )

x = [tex]\frac{12}{99}[/tex] = [tex]\frac{4}{33}[/tex] ← in simplest form

-------------------------------------------------------

let x = 0.037037....... (1) ← multiply both sides by 1000

1000x = 37.037037..... (2)

subtract (1) from (2) to eliminate the repeating numbers

999x = 37 ( divide both sides by 999 )

x = [tex]\frac{37}{999}[/tex] = [tex]\frac{1}{27}[/tex] ← in simplest form

Answer:

3318.2

Step-by-step explanation:

Since you first have to find out 4% of 4366 (174.64), then what you do is write an equation that states 4366-(174.64*6), then you get your answer :)

Step-by-step explanation:

The food we eat is taken inside the body.

The body or the organ system starts breaking down the food into small soluble parts.

The digestive system digests food and its by products is energy and thats how we get energy from food

Answer:

200ml

Step-by-step explanation:

2/5 of 500ml

=2/5*500

=1000/5

=200ml