URGENT NEED OF HELP PLEAS ILL GIVE BRAINLEST

Answer:

6

Step-by-step explanation:

Angle D and angle B are equal.

Answer:

~0.02% chance

Step-by-step explanation:

coin: 1/2 chance

dice: 3/6 chance

cards: 4/52 chance

1/2x3/6x4/52 = 0.02% percent chance

Answer:

=(sec2A-1) (cosec2A-1)

Answer: It will be an even number.

Step-by-step explanation: ........

Answer:

79 R 4 or 79 R 4/9

Step-by-step explanation:

Answer:

honestly idek

Step-by-step explanation:

just look it up

Answer:

wherw are yiu coms on email kingrizvi218

explain better or brainliest cant do that

Answer:

13

Step-by-step explanation:

5x = 65

x = 65/5

x = 13

Answer:

-3

Step-by-step explanation:

To find the slope of a line, you need to calculate their [tex]\frac{rise}{run}[/tex] for two points. I will be using the points (-2, 3) and (-1, 0).

[tex]\frac{rise}{run}[/tex] = [tex]\frac{0-3}{-1-(-2)}[/tex]

     = [tex]\frac{-3}{1}[/tex]

     = -3

Given:

The data values are 4, 5, 7, 7, 7, 8, 10, 11, 11, 13, 13, 14.

To find:

The box plot for the given data set.

Solution:

The data values are

4, 5, 7, 7, 7, 8, 10, 11, 11, 13, 13, 14

Divide these values in two equal parts.

(4, 5, 7, 7, 7, 8), (10, 11, 11, 13, 13, 14)

Divide each group again in two equal parts.

(4, 5, 7), (7, 7, 8), (10, 11, 11), (13, 13, 14)

Here,

Minimum value = 4

[tex]Q_1=\dfrac{7+7}{2}=\dfrac{14}{2}=7[/tex]

[tex]Median=\dfrac{8+10}{2}=\dfrac{18}{2}=9[/tex]

[tex]Q_3=\dfrac{11+13}{2}=\dfrac{24}{2}=12[/tex]

Maximum value = 14

It means, the starting point is 4 and end point is 14 of the box plot.

Box is lies from 7 to 12 and one line inside the box at 9.

Therefore, the box plot of the given data set is shown below.

Answer:

The answer would be 45 minutes.

Step-by-step explanation:

Just skipped to the answer on Edementum.

A fraction is a way to describe a part of a whole. The time it takes Edward to cut the lawn alone is 45 minutes.

A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.

Let the time taken by Maya to lawn the garden be x.

The rate at which Maya lawn = 1/x

Maya has a newer lawnmower, so Edward takes 15 minutes longer to cut a lawn than Maya. Therefore,

The rate at which Edward lawn = 1/(x+15)

Working together they can both cut a lawn in 18 minutes.

The rate at which they both work = 1/18

Now, the rate of working can be compared as,

1/x + 1/(x+15) = 1/18

(x+ x + 5)/x(x+15) = 1/18

(2x + 15)18 = x(x+15)

36x + 270=x² + 15x

x²-21x-270=0

x = 30, -9

Since time can not be negative. Therefore, the time it takes Edward to cut the lawn alone is,

x + 15

= 30 + 15

= 45 minutes

Hence, the time it takes Edward to cut the lawn alone is 45 minutes.

Learn more about Fraction:

https://brainly.com/question/1301963

#SPJ2

Answer:

I cant see the picture

Step-by-step explanation:

I cant see the picture

Answer:

23.4x10+913

Step-by-step explanation:

Answer:

1147 okayyyyyyyyyyyyyyyyyyhhhhyhhhhhhyyyyyyyy

By algebra properties, the x-value such that expression 0.5 · x - 3 = - 4.

In this problem we must determine the value of x such that the following expression is satisfied:

0.5 · x - 3 = - 4

This can be solved by means of algebra properties. First, write the entire expression:

0.5 · x - 3 = - 4

Second, clear the variable x by algebra properties:

0.5 · x = 3 - 4

0.5 · x = - 1

x = - 2

To learn more on algebraic equations: https://brainly.com/question/28985353

#SPJ1

Answer: after 2 monthly price reductions

Step-by-step explanation:

Given that :

Wholesale cost = $20 each

Markup = 50%

Selling price = $20 + (50% * 20) = $30

After each month selling price reduces by 20%;

Dip in price per month for which item didn't sell ;

Let m = Number of months

$30 - 0.2(30)m = $30 - 6m

After how many monthly price reductions did the price dip below the wholesale cost?

$30 - 6m < $20

-6m < $20 - $30

-6m < - $10

m > 10/6

m > 1.667

m = 2

After 2 monthly price reduction

Answer:

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Step-by-step explanation:

Answer:

what?

Step-by-step explanation:

Answer:

Step-by-step explanation:

For all Plato users

The amount of concrete needed after doubling the diameter of the circle will be multiplied by 4 by the initial amount. Hence, the correct option is (B).

Direct proportions are the proportions where a variable changes with another variable by direct mean so the coefficient of constant will be direct.

For example y ∝ x² here y varies with respect to x square.

y = Kx² where k will be the coefficient of constant.

Given that amount is Amount ∝ d²

Amount = k d²

By doubling the diameter

Amount = k (2d)²

Amount = 4 kd²

Amount = 4 × initial amount hence, the amount will be multiplied by 4.

For more information about proportions relations?

https://brainly.com/question/20391784

#SPJ5

Answer:

√27

Step-by-step explanation:

3×√3 = 5.196

√27 = 5.196

Answer:

27

Step-by-step explanation:

StartRoot 27 EndRoot cm

Answer:

need more information

9514 1404 393

Answer:

  800(9 +√2) cm² ≈ 8331.4 cm²

Step-by-step explanation:

The surface area of the pyramid is the sum of the areas of the base and triangular faces.

The base area is given by ...

  A = 2(1 +√2)s² . . . . . where s is the length of one side

  A = 2(1 +√2)(20 cm)² = 800(1 +√2) cm²

The lateral area is given by ...

  A = (1/2)Ph . . . . . where P is the perimeter of the base and h is the slant height

  A = (1/2)(8)(20 cm)(80 cm) = 6400 cm²

Then the total surface area of the pyramid is ...

  SA = (800(1 +√2) +6400) cm² = 800(9 +√2) cm² ≈ 8331.4 cm²

Answer:

0.5-1

Step-by-step explanation:

Answer:

The light intensity is 528 foot-candles at 5 feet

Step-by-step explanation:

If x and y are in inverse variation, then x y = k, where k is the constant of variation

In the given question

∵ The intensity I, of light received at a source, varies inversely as the

   square of the distance d, from the source

→ That means I × d² = k, where k is the constant of variation

∴ I × d² = k

∵ I = 33 foot-candle at d = 20 feet

→ Substitute them in the rule above to find k

∴ 33 × (20)² = k

∴ 33 × 400 = k

∴ 13200 = k

→ Substitute the value of k in the equation

∴ I × d² = 13200 ⇒ equation of variation

∵ d = 5

→ Substitute it in the equation to find I

∵ I × (5)² = 13200

∴ I × 25 = 13200

→ Divide both sides by 15

∴ I = 528

∴ The light intensity is 528 at 5 feet

Answer:

Volume = 100cm³

surface area=

The volume of Triangular Prism is 120 [tex]cm^{3}[/tex] and the surface area of  triangular prism is 184  [tex]cm^{2}[/tex]

A triangular prism is a 3D shape with two identical faces in the shape of a triangle connected by three rectangular faces. The rectangular faces are referred to as the lateral faces, while the triangular faces are called bases. The bases are also called the top and the bottom (faces) of the prism.

The volume of a triangular prism is the product of its triangular base area and the length of the prism.

Volume of Triangular Prism = ½ × b × h × l,

where b is the base length of the triangle, h is the height of the triangle, and l is the length of the prism.

The surface area of a triangular prism is the area that is occupied by its surface. It is the sum of the areas of all the faces of the prism.

Surface area = (Perimeter of the base × Length) + (2 × Base Area)

According to the question

Length of the prism. = 10cm

Base length of the triangle = 6 cm

Height of the triangle = 4 cm

1> Volume of Triangular Prism = ½ × b × h × l

                                                =   ½ × 6 × 4 × 10

                                                =  120 [tex]cm^{3}[/tex]

As, Base area  in Triangular Prism base is always triangular part

i.e Base area = 1/2 * 4 * 6

                       =  12 [tex]cm^{2}[/tex]

Perimeter of the base = 5 + 5 + 6

                                     = 16 cm

Length of the prism = 10 cm

Surface area = (Perimeter of the base × Length) + (2 × Base Area)

substituting the value

Surface area = (16 * 10 ) + (2 * 12 )      

                      =  184  [tex]cm^{2}[/tex]

Hence, The volume of Triangular Prism is 120 [tex]cm^{3}[/tex] and the surface area of  triangular prism is 184  [tex]cm^{2}[/tex]

To know more about  triangular prism here:

https://brainly.com/question/24046619

#SPJ2