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olga nikolaevna [1]
3 years ago
7

Find the value of x. Round to the nearest tenth. Х 120° 10 x = [?]

Mathematics
1 answer:
Natali5045456 [20]3 years ago
6 0

Answer:

X is 11.8

Step-by-step explanation:

You already have the formula so just put in the values and rearrange to get the answer. c is what you are looking for so that is x. a can be 3 and b is 10. CosC is Cos(120) the rest work it out on calculator.

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Answer:

Inequality = 6 + x ≤ 10

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Step-by-step explanation:

Define a variable, set up an inequality and solve that inequality to determine how many more hours of television Sarah can watch this week.

We are told in the question that:

Sarah is allowed to watch no more than 10 hours of television each week.

This means :

Sarah can watch tv for less than or equal to 10 hours in a week. Sarah has already watched 6 hours of television.

Hence:

The number of hours left that Sarah can watch television in a week is represented as x

Our Inequality Equation =

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Part c

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3 years ago
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Step-by-step explanation:

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