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neonofarm [45]
3 years ago
10

Someone plz help me!..

Mathematics
1 answer:
yuradex [85]3 years ago
6 0
#1 w=4in L=13in

#2bistro is 15mx15m=225m^2
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Find sec theta if theta is in quadrant 4 and sin theta= -1/5
lara31 [8.8K]

Answer:

\frac{5}{2\sqrt{6} }

Step-by-step explanation:

Since Θ is in fourth quadrant then cosΘ > 0, as is secΘ

Given

sinΘ = - \frac{1}{5}, then

cosΘ = \sqrt{1-(-1/5)^2}

         = \sqrt{1-\frac{1}{25} } = \sqrt{\frac{24}{25} } = \frac{2\sqrt{6} }{5}

Hence

secΘ = \frac{1}{\frac{2\sqrt{6} }{5} } = \frac{5}{2\sqrt{6} }

5 0
3 years ago
Read 2 more answers
What is the distance beween the points (3,6) and (4,2)
Reil [10]
The answer is sqrt17 or 4.123

3 0
3 years ago
what is this have no clue of how to do it ? ? n+31.53 =62.4 and this one to 9.2+n+8.4=20.8 please help !
mihalych1998 [28]
Ok so to solve to first one u do this:

62.4 - 31.53, which gives u 30.87. and then u add 30.87 and 31.33, and u get 62.4

for the second one u do the same thing.
4 0
3 years ago
Read 2 more answers
Please help ASAP, giving brainliest!
scoundrel [369]

Answer:no

Step-by-step explanation:

Because you have two -2 in the x slots , if you see an number more than once it is no longer a function.

7 0
3 years ago
What’s greater 14/7 or 2/4
aleksandr82 [10.1K]
I think 2/4 but I'm not 100% sure sry
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3 years ago
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