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3 years ago

Helpppppppppppppppppppppppppppppppp

Mathematics

1 answer:

nirvana33 [79]3 years ago

8 0

Answer:

$= 15.6 \times 18 \\ = 280.8 \: {in}^{2} \\ = > \: six \: sides \\ = 280.8 \times 6 \\ = 1684.8 \: {in}^{2}$

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Use the distributive property to simplify 1/6 × (36+1/2)

kicyunya [14]

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3 years ago

Express the distance traveled as a function of the number of hours at the average speed. The morris family is traveling from pro

shusha [124]

Answer:

Dist = 45 m/h * x h

Step-by-step explanation:

We know a speed is a measure of distance over time: speed = dist / time

In this case, we are looking for a distance expressed in terms of time.

So, we only need to modify the formula a bit: dist = speed * time

We don't know the time (which will be a variable), but we know their speed. So, the formula becomes:

Dist = 45 m/h * x h

Enter the number of hours in the formula and that will give you an approximation of the distance traveled within that time (approximation since our result will be rely on an average).

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3 years ago

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pishuonlain [190]

Answer:

So, we conclude that the best estimate for the difference in the proportion of smokers is 4.4%.

Step-by-step explanation:

We know that 27 of the 193 males in the sample smoke while 16 of the 169 females in the sample smoke.

We have the following proportion:

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So we get that 9.5% of women smoke.

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3 years ago

Macy is playing with a standard deck of fifty-two playing cards. She selects one card at random from the deck. What is the proba

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Answer:

The probability that the card is an ace is $\frac{1}{13}$

Step-by-step explanation:

Total number of playing cards = 52

Total number of ace cards = 4

She selects one card at random from the deck.

We are supposed to find the probability that the card is an ace

So, Probability of getting card= $\frac{\text{No. of ace cards}}{\text{Total no. of cards}}$

Probability of getting card= $\frac{4}{52}=\frac{1}{13}$

Hence the probability that the card is an ace is $\frac{1}{13}$

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4 years ago