hello everyone right now i started at 9:30 mt and I have to do 3 hours of work I have to do a 30 minute zoom at 11 what time wil
2 answers:
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Answer:
the answer will be number two x=+4
Step-by-step explanation:
if u can brainliest plsss
Answer:
The measure of the largest angle is 120°
Step-by-step explanation:
<em>Lets explain how to find the measure of an angle from the length of the </em>
<em>sides of the triangle</em>
- We can do that by using the cosine rule
- If the three angles of the triangle are A , B , C, then the side opposite
to angle A is BC , the side opposite to angle B is AC and the side
opposite to angle C is AB, So to find measure of angle A use the rule
<em>Lets solve the problem</em>
- Assume that the triangle is ABC where AB = 14 cm , BC = 10 cm and
AC = 6 cm
- We need to find the measure of the largest angle
- The largest angle is opposite to the longest side
∵ The longest side is AB
∴ The largest angle is C
By using the rule above
∴
∵ AB = 14 cm , BC = 10 cm , AC = 6 cm
∴
∴
∴
∴ cos(C) = -0.5 ⇒ that means angle C is obtuse angle
∴ m∠C =
* <em>The measure of the largest angle is 120°</em>
Answer:
Step-by-step explanation:
The cost function has 3 branches,
- Consumptions less than 500
- Consumptions less than 1000
- consumptions above a 1000
So the first branch the consumer pays 6 dollars plus .10cents for any additional kWh (k)
In the second, they pay the same as the first up to 500kWh, and after that they pay 0.11 for the additional kWh above 500: (k-500) but bellow 1000
In the third branch, for consumptions above 1000, they pay the fix amount, plus .10 for the first 500 () , .11 for the additional 500 (
) , and finally 0.15 for consumptions above 1000: