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Ad libitum [116K]
1 year ago
9

What is the value of X? Show your work.

Mathematics
1 answer:
solong [7]1 year ago
7 0

Answer:

x = 34.915°

Step-by-step explanation:

law of cosines

angle = arccos (b^2+c^2-a^2/2bc)

angle

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3 years ago
Read 2 more answers
Use what you know about decimals or fractions to explain why (0.2)•(0.002)=0.0004
strojnjashka [21]

Answer:

So any time you are multiplying something, you are making "groups of"

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But with decimals or fractions, because they are a value less than zero, the numbers become increasingly small instead of bigger, like standard multiplication.

So for example, 1 group of 1/2 = 1/2

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2 years ago
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2 years ago
Use the Empirical Rule to answer each question.
Oliga [24]

Step-by-step explanation:

(a)

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the probability of parcels weighing 14oz or less is

0.023

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the percentage is the probability × 100 = 81.8%

(b)

the probability of parcels weighing more than 49oz is 1 minus the probability to weigh less than 49oz.

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so, the probability to weigh more than 49oz is

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the percentage is again probability×100 = 0.14%

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2 years ago
7th grade: CAN SOMEONE PLEASE SOLVE JUST THE TABLES ONLY
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Answer:uh

Step-by-step explanation:

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