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V125BC [204]
3 years ago
12

Marshall and Peter went to lunch at a cafe. They ordered a spinach salad for $4.15, a tuna sandwich for $6.35, and 2 glasses of

lemonade for $1.10 each. The tax was $1.25. They gave the waiter $15.00. How much change should they have received? $
Mathematics
1 answer:
garri49 [273]3 years ago
8 0

Answer:

$1.05

Step-by-step explanation:

The amount of money they should pay is 4.15+6.35+2*1.1+1.25 = $13.95

The change is 15-13.95=$1.05

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umka21 [38]
The regulation bases are 50% further apart than the girls softball diamond bases. The girls softball diamond bases are 60ft, so if you take 50% of that (half of it), which is 30 feet, and add that to the 60, that becomes 90ft. There's your answer. Another way of looking at it is to say that 60ft is one whole, and that added 50% is a half. So, the regular diamond bases are 1.5 times further from each other. 60×1.5 = 90.
6 0
4 years ago
An engineer spends 30% of the time at home and 40% at work, 6 mi away. The remaining 30% is spent commuting between home and wor
Ad libitum [116K]

Answer:

1

Step-by-step explanation:

Probability is given by number of possible outcomes ÷ number of total outcomes

The time commuting between home and work is 6mi

Probability (the engineer is at least 2mi from home) means that the engineer is either 2mi from home or more than 2mi from home

Probability (the engineer is 2mi from home) = 2/6

Probability (the engineer is more than 2mi from home) = 1 - 2/6 = (6-2)/6 = 4/6

Probability (the engineer is at least 2mi from home) = 2/6 + 4/6 = 6/6 = 1

3 0
3 years ago
6. If you drew all possible random samples of size 1,000 from the population of LSAT test takers and plotted the values of the m
grigory [225]

Answer:

Step-by-step explanation:

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Plotted the values of the mean from each sample

As per central limit theorem, we find that for sample sizes of minimum 30, the means of all such samples randomly drawn would follow a bell shaped curve with normal distribution irrespective of the original distribution of the population.

Hence here answer is yes, this would be a normal distribution as per central limit theorem.

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4 years ago
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BARSIC [14]

Answer:

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8 0
3 years ago
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Answer: The measure of central angle XYZ is 3pi/4 radians.

The answer is 96.

7 0
3 years ago
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