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Semenov [28]
2 years ago
9

Prove the following identity : csc4x−cot4x=csc2x+cot2x .

Mathematics
1 answer:
Elina [12.6K]2 years ago
7 0

Answer: See attached image

Step-by-step explanation:

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The point (0,0) is a solution to which of these inequalities?
Gre4nikov [31]
It is the solution for B
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4 years ago
A car is traveling at an average speed of 80km/h.What is it's speed in meters per second (m/s)​
jekas [21]

Answer:

22.21 m/s

Step-by-step explanation:

1 hour = 80km

1 minute = 80000 ÷ 60 = 1.333km

1 second = 1.333 ÷ 60 = 22.21

4 0
3 years ago
Let n be equal to 156% of 70. Which of the following proportions is true?
Zigmanuir [339]

iAnswer: The nature of percentage is defined by 70% if you find the integer per term (the silver ining universaly) 156% is kind of like the end of the silver lining which you can get the answer strategically.

Step-by-step explanation:

8 0
3 years ago
The lowest temperature ever recorded at Oymyakon in Russia was 96.2°F below 0°F. The lowest temperature ever recorded at Prospec
Alekssandra [29.7K]

Answer:

Thermometer reading of the lowest recorded temperature at Oymyakon was -96.2° F

Thermometer reading of the lowest recorded temperature at Prospect Creek was -80° F

Step-by-step explanation:

If the temperature is x° F below 0° F then the thermometer reading is -x° F

It is given that the Lowest temperature recorded at Oymyakon in Russai was 96.2°F below 0°F

So the thermometer reading of the lowest recorded temperature at Oymyakon was -96.2° F

Also it is given that the Lowest temperature recorded at Prospect Creek in Alaska  was 80°F below 0° F

So the thermometer reading of the lowest recorded temperature at Prospect Creek was -80° F

7 0
3 years ago
1)35% of _____is 42.<br> 2)92% of_____ is 115.
dangina [55]
35% of 120 is 42. (42/32 then multiply that by 100)

92% of 125 is 115. (115/92 then multiply that by 100)
5 0
3 years ago
Read 2 more answers
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