3 years ago

What does 1/2 plus 1/3 plus 1/6 plus 1/2 plus 1/8 plus 1/4 equal?

Mathematics

2 answers:

BlackZzzverrR [31]3 years ago

7 0

The answer is 15/8 or 1 and 7/8.

Andrei [34K]3 years ago

5 0

Answer:

1.87500

Step-by-step explanation:

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A skyscraper elevator can move one-teeth of a mile in half a minute. What is this speed expressed in miles per minute?

laiz [17]

Answer:

.2 miles per minute or .2x

Step-by-step explanation:

it move one tenth in half a minute so it moves 2 tenths in a minute.

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3 years ago

A restaurant serves custom-made omelets, where guests select meat, cheese, and vegetables to be added to their omelet. There are

FrozenT [24]

Answer:

15 possible combinations

Step-by-step explanation:

Given

$Vegetables = 6$

$Selection = 2$

Required

Determine the possible number of combinations

The question emphasizes on "selection" which means "combination".

So; To answer this question, we apply the following combination formula:

$^nC_r = \frac{n!}{(n-r)r!}$

In this case:

$n = 6$

$r = 2$

The formula becomes:

$^6C_2 = \frac{6!}{(6-2)!2!}$

$^6C_2 = \frac{6!}{4!2!}$

$^6C_2 = \frac{6*5*4!}{4!2*1}$

$^6C_2 = \frac{6*5}{2}$

$^6C_2 = \frac{30}{2}$

$^6C_2 = 15$

<em>Hence, there are 15 possible combinations</em>

7 0

3 years ago

Is the answer A or C?

Brilliant_brown [7]

Area=(base x height)/2
base=5.8 cm
height=2.4 cm

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The answer is A 6.96

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4 years ago

Lee saves $85.75. She uses $32.95 of the money to buy a baseball glove. She also wants to buy a camera that costs $58.99. How mu

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Step-by-step explanation:

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3 years ago

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The Atlas V Rocket could go 1 full mile in just

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4 years ago