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2 years ago

A sewing company planned to produce 4,500 dresses in 25 days.

Mathematics

1 answer:

qwelly [4]2 years ago

5 0

Answer:

2.5 days

Step-by-step explanation:

The planned production rate was ...

(4500 dresses)/(25 days) = 180 dresses/day

The actual production rate was ...

180 dresses/day + 20 dresses/day = 200 dresses/day

So the actual time required for production of 4500 dresses was ...

(4500 dresses)/(200 dresses/day) = 22.5 days

That is the time required was less by ...

25 days -22.5 days = 2.5 days

The company finished 2.5 days early.

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Kerry's saving account has balance of $372 for grandmother is going to give her a birthday check was 1/4 of her savings parents

igor_vitrenko [27]

Answer:

Step-by-step explanation:

372 + 1/4*372 = $465

$465 is her new savings and 33% of it is $153.45

$465 + $153.45 = $618.45

So yes she would have enough money to buy a plane ticket to alaska the cost $600

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2 years ago

Translating verbal sentences: 16 decreased by a number is 27

Julli [10]

16 - x = 27
x = -11

16 - x = 27

16 = 27 + x

16 - 27 = x

-11 = x

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2 years ago

Una bolsa contiene 4 canicas azules, 4 canicas rojas y 4 canicas verdes. Sacas aleatoriamente una canica y luego otra (sin reemp

sveticcg [70]

Answer:

la probabilidad es 1/11

Step-by-step explanation:

Hay 4+4+4 = 12 canicas en total en la bolsa.

Pues la posibilidad de sacar una canica azul en el principio es 4/12 o 1/3.

Y luego, no reemplaces la canica, y hay 11 canicas en total.

Por eso la posibilidad de sacar otra canica azul después es 3/11.

Son eventos independientes, y tenemos que multiplicarlos para tener la respuesta.

1/3 * 3/11 = 1/11

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2 years ago

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The velocity v that an object r units

erastova [34]

Answer:

M=v^2r / 2G

Step-by-step explanation:

Open the file, it is solved for you, your welcome.

4 0

2 years ago

1. What is the solution? y 3 -3-2-1 2 3x O (1,2) O (1,-1) O 1 02

Rama09 [41]

9514 1404 393

Answer:

(d) Infinitely Many Solutions

Step-by-step explanation:

Each point of intersection between the lines is a solution. When the lines lie on top of each other, there are infinitely many points of intersection, hence ...

Infinitely Many Solutions

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2 years ago