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inn [45]
3 years ago
14

Radical form. ooooooooooo

Mathematics
2 answers:
ehidna [41]3 years ago
8 0

Answer:

missing length = 5.74

Step-by-step explanation:

a^{2} = c^{2} - b^{2}

a^{2} = 7^{2} - 4^{2}

a^{2} = 49 - 16

a^{2} = 33

\sqrt{a^{2} } = \sqrt{33}

a = 5.74

kenny6666 [7]3 years ago
4 0

Answer:

by using Pythagoras law

h²=p²+b²

7²=4²+b²

b²=49-16

b=√33=5.744

third side is 5.744

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What is the approximate area of the pentagon
algol [13]

Answer:

A=61.5cm^2

Step-by-step explanation:

Area= 5*1/2(lh)

A=5*1/2(6*4.1)

A=5*1/2*24.6

A=5*12.3

A=61.5cm^2

3 0
3 years ago
Is the following sequence arithmetic? If so, what is the common difference?
Vsevolod [243]

Given:

The sequence is

1, 2, 4, 8, 16, ...

To find:

Whether the given sequence is arithmetic or not. If yes, then find the common difference.

Solution:

We have,

1, 2, 4, 8, 16, ...

Difference between consecutive terms are

d_1=a_2-a_1

d_1=2-1

d_1=1

Similarly,

d_2=a_3-a_2

d_2=4-2

d_2=2

Since, d_1\neq d_2, therefore the given sequence have no common difference between consecutive terms.

So, the given sequence is not arithmetic.

Therefore, the correct option is c.

7 0
3 years ago
HELP PLEASE I REALLY NEED IT
Svetlanka [38]

Answer:

18

Step-by-step explanation:

1/2 bh

1/2 (6)(6) multiply

1/2 (36) divide

18

5 0
3 years ago
Kiara desea contratar el servicio de una línea telefónica con internet para realizar sus clases virtuales. Si el costo de una lí
ArbitrLikvidat [17]

a) Kiara ha adquirido una línea de telefonía móvil con internet a un Coste Fijo de 10 soles y un Tasa de Consumo de 1,5 soles por hora consumida.

b) El Coste total por 48 horas de consumo de la línea telefónica con internet es 82 soles.

a) Nota - Puesto que la ecuación que describe el Coste ya existe en el enunciado, entonces se entiende el verbo <em>"Expresa"</em> como <em>"Describa en sus propias palabras"</em>.

Como puede apreciarse el Coste de la línea telefónica móvil aumenta linealmente con el Tiempo de consumo por parte del usuario. En consecuencia, la función de Coste queda definida como sigue:

C(t) = C_{o} + r\cdot t (1)

Donde:

  • C_{o} - Coste fijo, en soles.
  • r - Tasa de consumo, en soles por hora.

Entonces, tenemos que Kiara ha adquirido una línea de telefonía móvil con internet a un Coste Fijo de 10 soles y un Tasa de Consumo de 1,5 soles por hora consumida.

b) Una característica de las Funciones Lineales es que tanto su Dominio como Rango comprenden al Conjunto de todos los Números Reales, al ser de Pendiente constante esta Función.

Por tanto, el Dominio y el Rango de la Función en cuestión es el Conjunto de todos los Números Reales.

c) Si sabemos que C_{o} = 10, r = 1,5 y t = 48, entonces el Coste Total por concepto de 48 horas de consumo es:

C(48) = 10 + 1,5\cdot (48)

C(48) = 82

El Coste total por 48 horas de consumo de la línea telefónica con internet es 82 soles.

Invitamos a ver este problema sobre Costes: brainly.com/question/15723794

7 0
3 years ago
Janelle is selling lemonade. She has poured 36 cups of lemonade to display.Draw one possible array janelle could use to display
Vaselesa [24]

There are several different answers that are possible for the number in each row and column.

  • 2 x 18
  • 3 x 12
  • 4 x 9
  • 6 x 6
  • 9 x 4  
  • 12 x 3
  • 18 x 2

Here is a 6 x 6 array where X represents a cup of lemonade:

\begin {array}{c|c|c|c|c|c}X&X&X&X&X&X\\ X&X&X&X&X&X\\X&X&X&X&X&X\\ X&X&X&X&X&X\\ X&X&X&X&X&X\\ X&X&X&X&X&X\\\end{array}


3 0
3 years ago
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