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torisob [31]
3 years ago
5

Pleeeeaseeeee help algebra 1 plzzz I’m frrr

Mathematics
2 answers:
Sonbull [250]3 years ago
6 0
The answer is D. You can see because 5*8*4 equals 160
ruslelena [56]3 years ago
3 0

Answer:

d

Step-by-step explanation:

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Because there are 9 fruits, it should be n/9, depending on the fruit.
Apples are 2/9, so:
The combination for apples would have a probability of 2/9<span />
7 0
3 years ago
Express 2,750,389 in scientific notation
hichkok12 [17]
That method of representing the number would produce ...

           2.750389 x 10⁶  .
5 0
3 years ago
2.49 Encuentre los errores en cad uno de las siguientes aseveraciones: a) las probabilidades de que un vendedor de automóviles v
Yuki888 [10]

Answer:

Step-by-step explanation:

a) Si se suman las probabilidades de venta, es decir:

Probabildad de vender 0 auto ( es decir que no vendió) = 0,19

Probabildad de vender 1 auto                                              = 0,38

Probabildad de vender 2 autos                                            = 0,29

Probabildad de vender 3 autos                                            =0,15

Da por resultado:  1,01

1,01 > 1  

Ninguna probabilidad puede ser mayor que

b) LLover y no llover son condiciones excluyentes en relación al evento, es decir en relación a lluvia cualquier día o llueve o no llueve de tal forma

que las dos situaciones conforman el universo completo y deben sumar 1. en este caso el error s que suman 0.92 cando deberían sumar 1

c) No existen probabilidades negativas ( en este caso señalan -0,25 como una probabilidad

d) La probabilidad de sacar una carta de corazones es 1/4 (correcta pues hay la misma cantidad de carta de las cuatro viras  tipo ( diamante, trebo, corazones y el otro).

La mitad de las cartas son negras, de tal modo que 1/2 es correcto valor para esta probabilidad.

La probabilidad de que sea corazones y negra s 1/4*1/2  = 1/8

Luego no hay error en esta aseveración

5 0
3 years ago
Jaqueline used 2.5 pounds of ground beef to make 25 tacos for a family gathering. Peter wants to use the same recipe using 1 pou
postnew [5]
He would be able to make 10 tacos. Check out my image for working out
4 0
3 years ago
Arthur is putting a tile floor in this room. The tiles are 1 foot on each side. Half of the tile will be dark brown tiles that c
Ghella [55]

The size of the floor is not given. From online sources, it's 17ft x 8ft.

Answer:

$65.34

Step-by-step explanation:

Area of the entire floor = 17 × 8 = 136 ft²

Now we are told that half of the entire floor tiles will be dark brown tiles while the other half will be light brown tiles.

Thus;

Area of dark brown tiles = 136/2 = 66 ft²

Area of light brown tiles = 136/2 = 66 ft²

Now, we are told that a piece of both colour of the tiles are 1 ft on each side, which means that:

area of 1 piece of tile = 1 × 1 = 1ft²

Thus,

Number of dark brown tiles = 66/1 = 66 tiles

Number of light brown tiles = 66/1 = 66 tiles

Now, cost of each dark brown tile is given as $0.50

Thus,total cost of dark brown tiles = 66 × 0.5 = $33

Cost of each light brown tile is given as $0.49

Thus,total cost of light brown tiles = 66 × 0.49 = $32.34

Thus, total cost of all floor tiles = $33 + $32.34 = $65.34

6 0
3 years ago
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