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Damm [24]
2 years ago
14

Almost done~! ❤️❤️❤️❤️❤️❤️❤️❤️✨✨✨✨✨✨✨✨✨✨

Mathematics
1 answer:
Llana [10]2 years ago
7 0

Answer:

<

Step-by-step explanation:

Hope this helps!

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The student council decided that for every ticket purchased, the buyer receives a certain number of entries for the raffle drawi
mariarad [96]

Answer:

45

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which of the following are solutions to the inequality below? select all that apply
wariber [46]
The answer is #1, #2, and #4

It’s #1 because if you look at a number line -3 is before -4

It’s #2 because it’s less then or equal to and -4 is equal to -4

And lastly it’s #4 because 3 is greater then -4

Hope this helps!!
6 0
3 years ago
If tan x =8/15 and 0°&lt;x&lt;90°,find the value of cos x​
Shtirlitz [24]

9514 1404 393

Answer:

  15/17

Step-by-step explanation:

cos(arctan(8/15)) = 15/17

__

You could assume the ratio values 8 and 15 represent the opposite and adjacent sides of a right triangle. Then the hypotenuse is ...

  h = √(8² +15²) = √289 = 17

The cosine is the ratio of the adjacent side to the hypotenuse, so is ...

  cos(x) = 15/17

6 0
2 years ago
What does X equal? WILL GIVE BRAINLIEST!
stellarik [79]

Answer:it is 18

Step-by-step explanation:

You do 40=2x+4 then do 40-4 and get 36 then 36/2 is 18

3 0
3 years ago
Simplify the following expression.
AlekseyPX

Answer:

The answer is cosx cot²x ⇒ the first answer

Step-by-step explanation:

∵ cot²x = cos²x/sin²x

∵ secx = 1/cosx

∴ cot²x secx - cosx = (cos²x/sin²x)(1/cosx) - cosx

  = (cosx/sin²x) - cosx

Take cosx as a common factor

∴ cosx[(1/sin²x) - 1] ⇒ use L.C.M

∴  cosx[1-sin²x/sin²x]

∵ 1 - sin²x = cos²x

∴ cosx(cos²x/sin²x) = cosx cot²x

6 0
3 years ago
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