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Ede4ka [16]
3 years ago
10

Which equation represents the partial sum of the geometric series?

Mathematics
2 answers:
amm18123 years ago
7 0

Option 2 is the correct answer

Step-by-step explanation:

Just completed this one and ot it correct.

zaharov [31]3 years ago
6 0
Option 2 would be the answer
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Cual es el valor de un esfero cuando la docena se compra en $7848? Area de un triangulo de 9 unidades de base y 6 unidades de al
aniked [119]

Answer:

a) $654

b) 27 unidades cuadradas

c) 721

Step-by-step explanation:

a) ¿Cuál es el valor de un bolígrafo cuando la docena se compra por $ 7848?

Una docena = 12

Por eso:

12 bolígrafos = $ 7848

1 bolígrafo = $ x

Cruz multiplicar

12 bolígrafos × $ x = 1 bolígrafo × $ 7848

$ x = 1 bolígrafo × $ 7848/12

$ x = $654

b) Área de un triángulo ¿9 unidades de base y 6 unidades de altura?

Área de un triángulo =

= 1/2 × Base × Altura

1/2 × 9 × 6

= 27 unidades cuadradas

c) Cien veces la suma de 4.5 con 2.71

Esto se calcula como:

100 × (4,5 + 2,71)

= 100 × (7.21)

= 721

6 0
3 years ago
cheryl is organizing her movie collection. if each movie case is 3/4 inch wide, how many movies can fit on a shelf 5 feet wide?
xxTIMURxx [149]

Answer:8

Step-by-step explanation:

8 0
3 years ago
3x + ky = 8
djyliett [7]

Answer:

a) 3x + ky = 8

ky = 8 - 3x

x – 2ky = 5

x - 2(8 - 3x) = 5

x - 16 + 6x = 5

7x = 21

x = 3 (shown)

b) x-2ky = 5

sub x = 3, y = 1/2

3-2k(1/2) = 5

-2k = 2

k = -1

3 0
3 years ago
PLZ HELP I'LL GIVE BRAINY!!!! AND EXPLAIN
lilavasa [31]

you have to plug in the x value to discover the y

y= 4.3 x 1

y = 4.3

so, the ordered pair is (1, 4.3)

<em>hope it helps :)</em>

8 0
3 years ago
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