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bezimeni [28]
3 years ago
15

To make 5 dinner rolls, 1/3 cup of flour is used. How much flour is needed to make one dinner roll

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
6 0
I think about 0.07 but the exact answer is 0.066666666666667
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Solve the system.
DENIUS [597]
Ask google and she will tell you
8 0
3 years ago
What is the probability of drawing four queens from a standard deck of cards, given that the first card drawn was a queen? Assum
aleksley [76]

The probability of drawing three queens from a standard deck of cards is 0.000162.

<h3>What is the probability?</h3>

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

P(E) = Number of favorable outcomes / total number of outcomes

Total cards = 54

No. queens in a deck = 4

Probability of drawing a queen card = 4/54

Now that 1 queen has been taken, the no. of cards becomes = 53

and

no. of queens = 3

Probability of getting a queen again = (3/53)(4/54)

Two queens have already been removed.

No. of cards in the deck = 52

No. of queens in the deck = 2

Probability of drawing three queens

= (2/52)(3/53)(4/54)

= 0.000162 approximately

The probability of drawing three queens from a standard deck of cards is 0.000162.

Learn more about probability here;

brainly.com/question/11234923

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5 0
2 years ago
Complete the equation: x2−4x+−−=(−−)2
Flauer [41]

The complete equation is x^2 - 4x + (-2) = (-2)^2

<h3>How to complete the equation?</h3>

The equation is given as:

x^2 - 4x + __ = (__)^2

_____________________________

Take the coefficient of x

k = -4

Divide by 2

k/2 = -4/2

k/2 = -2

Square both sides

(k/2)^2 = (-2)^2

_____________________________

Add the result of the above computation to both sides of x^2 - 4x + __ = (__)^2

So, we have:

x^2 - 4x + (-2) = (-2)^2

Hence, the complete equation is x^2 - 4x + (-2) = (-2)^2

Read more about completing the square at:

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7 0
2 years ago
Which is equivalent to (4 44)??
Aleks [24]
(4 + 44) = 48 . . . .
6 0
3 years ago
How much distance would an air craft cover if it flew 3 hours at a speed 850 kilometers per hour
makvit [3.9K]

Answer:

2550 Kilometers

Step-by-step explanation:

850 times 3 equals 2550

4 0
3 years ago
Read 2 more answers
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