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3 years ago

Need help with number 22

Mathematics

1 answer:

Serga [27]3 years ago

4 0

The sums range from 2 to 12 of which 6 are even out of 11 possible sums.
There are 4 multiples of 3, two of which are odd.

So the number of even sums is 6 and there are 2 unique or odd multiples of 3.

So there are a total 6+2=8 outcomes we want out of 36 possible outcomes.

The probability is then 8/36 or 2/9

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dolphi86 [110]

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Answer is 14

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4 years ago

135% of what number is 81

laila [671]

Answer:

Step-by-step explanation:

Of means multiply and is means equals

Let n be the unknown number

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Change to decimal form

1.35 n = 81

Divide each side by 1.35

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n =60

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3 years ago

Give the intervals where f(x) is concave up. (enter your answer using interval notation. if an answer does not exist, enter dn

Kipish [7]

Concave up is U-shaped.
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4 years ago

What is square root of 9

klemol [59]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

a farmers land is separated into sections of size 2 1/7 acres. Suppose there are 2 2/3 such sections. how many acres of land doe

Mademuasel [1]

Answer:

5 5/7 acres

Step-by-step explanation:

The product is ...

(2 1/7 acres/section)(2 2/3 sections) = (15/7)(8/3) acres = 40/7 acres

= 5 5/7 acres

The farmer owns 5 5/7 acres of land.

4 0

3 years ago