help me solve this question !

Answer:

91.19

Step-by-step explanation:

From the given diagram;

BO = 2 BC

BO = 2(48)

BO = 96

To get AB, we will use the pythagoras theroem;

BO² = AB² + AO²

96² = AB² + 30²

9216 = AB² + 900

AB² = 9216 - 900

AB² = 8,316

AB = √8,316

AB = 91.19

Hence the length of AB is 91.19

Answer:

17.6621ft²

Step-by-step explanation:

First we need to find the side length of the patio x

SInce the area of the patio = 750

Area of patio = x * x

Area of patio = x²

750 = x²

Swap

x² = 750

x = √750

x = 27.39ft

Length of the backyard = 27.39ft - 25ft = 2.39ft

Width of the backyard = 27.39ft - 20ft = 7.39ft

Area of the backyard = 2.39 * 7.39

Area of the backyard = 17.6621ft²

The dimension of the backyard is 7.4 feet by 2.4 feet. Then the area of the backyard is 17.76 square feet.

It is a polygon that has four sides. The sum of the internal angle is 360 degrees. In a rectangle, opposite sides are parallel and equal and each angle is 90 degrees. And its diagonals are also equal and intersect at the mid-point.

A homeowner puts a patio in the northwest corner of a square backyard. The area of the patios is 750 square feet.

The dimension of the patio will be

x² = area

x² = 750

x = 27.4 feet

The dimension of the backyard will be

Length = 27.4 – 20 = 7.4

Width = 27.4 – 25 = 2.4

The area of the backyard will be

Area of backyard = 7.4 × 2.4

Area of backyard = 17.76

More about the rectangle link is given below.

https://brainly.com/question/10046743

Respuesta:

13,5

Explicación paso a paso:

Dados los datos:

12, 24, 11, 13, 16, 17, 18, 20, 12, 18, 16, 15, 18, 19, 11, 13, 15, 14, 16, 18

Reordenando los datos en orden ascendente:

11, 11, 12, 12, 13, 13, 14, 15, 15, 16, 16, 16, 17, 18, 18, 18, 18, 19, 20, 24

El 30% del número de personas es el percentil 30:

0.3 (n + 1) ésimo término.

n = tamaño = 20

0.3 (20 + 1) término

0.3 (21) término

6.3º término

(6 +7) a término

(13 + 14) / 2

13,5

Answer:

55

Step-by-step explanation:

Answer:

Step-by-step explanation:

to find first quartile,median,third quartile data must be arranged in ascending to descending order

since the data is already in the order so we dont need to change

median=(N+1)/2 (N is number of data)

=(7+1)/2

=8/2

=4 th term

=55

Answer:

15.6km

Step-by-step explanation:

Given the map scale 1:200000

1cm on the map represents 200000 cm on ground or in actual distance

Hence, if distance from Belfast to Larne is 7.8vm on map ;

Actual distance will be :

7.8 * 200000 = 1560000 cm

Converting to km :

Recall :

1000 m = 1km

100 cm = 1 m

Hence,

100000 cm = 1km

Therefore, (1560000 / 100000) km

= 15.6km

Hence, distance between Belfast and Larne is 15.6km

Answer:

A

Step-by-step explanation:

64 ^1/4

What number multiply by itself 4 times  =64

m*m*m*m = 64

Rewriting 64 as 16*4

(16*4) ^1/4

We can rewrite this as

16 ^ 1/4 *  4^1/4

We know 16 ^ 1/4 = 2

2  * 4 ^ 1/4

Answer:

4

Step-by-step explanation:

64 ¼

Any number multiply by itself 4 times = 64

Let no. be x.

x × x × x × x = 64

x ⁴ = 64

Taking square root of each side

√ x⁴ = √64

x² = 8

Now, again Taking square root

√x² = √8

x = 4

Answer:

671/84 is the answer

Step-by-step explanation:

Answer:

The first box plot represents the dot plot data.

Answer:

D

Step-by-step explanation:

W^2=(-5)^2 = 25

3W = 3*-5= -15

W^2 + 3W - 11 = 25 - 15 - 11 = 10 -11 =-1

Answer:

5

Step-by-step explanation:

Cus Im that guy

Answer:-4,6,2,-4

Step-by-step explanation:

Answer:-4, 6, 2, -4

Step-by-step explanation:i got it right

Answer: 66

Step-by-step explanation: 12x5=60

                                               2x3=6

                                                   60+6=66

Note→ Put all the value in alphabet.

◆ p^2 + 4q^2 = 145

◆mn/-4p = -36

◆b^2c/ad^2 = -48

I hope it's help you...

Mark me as brainliest...

Answer:

145

-36

48

Please mark me as the brainliest

Answer:

9/10 x 4/5 = 36/50 simplified = 18/25 is your area

Answer:

V = 63944 in^3

Step-by-step explanation:

This shape is a rectangular prism.  The volume of such a prism is found by calculating V = (length)(depth)(height).  In this particular case,

                   V = (72.5 in)(24.5 in)(36 in)

             or:   V = 63944 in^3

Answer:

35 yards

Step-by-step explanation:

The formula for an area of a trapezium or trapezoid is h(a+b)/2. H is the height, and a and b are the the two opposite sides. With substitution, we get 5(6+8)2 = 70/2 = 35

Answer:

35 yd²

Step-by-step explanation:

First, you need to find the remaining side:

You need to find the bottom side of the triangle: 8-6=2 yd

Let's calculate the area of the triangle:

[tex]\frac{5*2}{2} =5[/tex] yd²

Let's calculate the area of the rectangle:

6*5 = 30 yd²

Total area: 30+5 = 35 yd²

Answer:

She needs 153

Step-by-step explanation:

Let x be the score in the 4th game

To find the average add up the scores and divide by the number of scores added

(149+162+152+x) /4 = 154

Multiply each side by 4

(149+162+152+x) /4  *4= 154*4

(149+162+152+x)  = 616

Combine like terms

x+463=616

Subtract 463 from each side

x+463-463 = 616-465

x = 153

Answer:

A. Strong

Step-by-step explanation:

The more yellow-spotted salamander he counts, the more it weighs. As you can see on the chart, The dots are going up to a higher rate In which, Expands the trend line Rate. So your answer is A.

4+2(b+3) =

(distributive property)

4+2b+6 =

10+2b

Answer = A

Answer:

[tex]{ \bf{2y = 14x + 21}}[/tex]

Respuesta:

4/15

2/15

Explicación paso a paso:

1.)

Fracción de herencia distribuida = 4/5

Número de personas entre las que se distribuyó la herencia = 3

Si cada uno recibió la misma cantidad de herencia;

La cantidad de herencia que tiene cada uno es:

Fracción de la herencia distribuida ÷ número de personas

4/5 ÷ 3

4/5 * 1/3 = (4 * 1) / (5 * 3) = 4/15

Cantidad de herencia que cada uno recibe = 4/15

2.)

Cantidad de pan elaborado por 5 trabajadores = 2/3

Si cada trabajador trabaja al mismo ritmo;

Cantidad de pan elaborado por cada trabajador:

2/3 ÷ 5

2/3 * 1/5 = (2 * 1) / (3 * 5) = 2/15

Answer:

true  hope this helped

Step-by-step explanation:

Answer:

La forma general de una función cuadrática es f ( x ) = ax 2 + bx + c

Step-by-step explanation:

me puedes marcar brainliest porfas?

Answer:

c

Step-by-step explanation:

Answer

2.7 < x < 4.0

2.7, 4.0

Answer: The answer is; x=-3

Step-by-step explanation: (The work is in the image below)

Additional note: hey! I hope that this helps you! Have a good day!

Answer:

3) 40 decimeters = 4 metres

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