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Marina86 [1]
3 years ago
9

John Hikes 13.5 mi at a constant rate of 3 mi/ h

Mathematics
2 answers:
stiv31 [10]3 years ago
5 0
Time = distance/time = 13.5/3 = 4.5 hours

Answer is B
svet-max [94.6K]3 years ago
4 0
Same answer B. 4.5 h
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A store owner determined 80% of customers bought a drink and 30% of customers bought a snack. If the store sold 120 snacks that
NISA [10]
The answer is 196 if i stand corrected
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3 years ago
How may different arrangements are there of the letters in ALASKA? 7 of 10 (5 complete) HW Score: 26.15% E Que The number of pos
Lubov Fominskaja [6]
<h2>Answer:</h2>

The number of possible arrangements is : 120

<h2>Step-by-step explanation:</h2>

We know that in order to find the different arrangements which are possible we need to use the method of permutation.

The arrangement of a given word is calculated as the ratio of the factorial of number of letters to the product of factorial of numbers the number of times each letter is repeating.

The word is given to be:

                    ALASKA

There are a total of 6 letters in the given word

Out of which a letter "A" is  repeating  3 times.

Hence, the number of arrangements possible are:

        =\dfrac{6!}{3!}\\\\\\=\dfrac{6\times 5\times 4\times 3!}{3!}\\\\\\=6\times 5\times 4\\\\\\=120

4 0
3 years ago
2(a + 5) – 4 = 2.a +2.5 –4 +
saul85 [17]

Answer:

distributive property

Step-by-step explanation:

2(a+5)

2 is being distributed

8 0
3 years ago
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Savings account deposit:$1,400rate:5%per year time:3 years
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