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Readme [11.4K]
2 years ago
5

Trigonometry mixed please help

Mathematics
1 answer:
Svetach [21]2 years ago
8 0
I’ve attached my answer
Hope it helps!

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Will mark brainly if u show work !
mihalych1998 [28]

Answer:

C

Step-by-step explanation:

The 6 comes from the 24(6*4=24)

The 3 comes from the 12(3*4=12)

The 4 is common

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3 years ago
What is the solution of the system? {5x−y=−21x+y=−3 Enter your answer in the boxes. ( , )
Firdavs [7]

Answer:

(-4,1)

Step-by-step explanation:

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2 years ago
A school picnic your teacher asks you to Market food trip every 10 yards Sullivan students can play football with the teacher ac
Gemiola [76]

1 yard = 0.9144 meters

1 yard * 10 = 0.9144 meters * 10

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5 0
3 years ago
Solve for b.<br> 15 - 3b=63
kirill115 [55]
15-3b=63
subtract 15 from both sides
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5 0
3 years ago
Read 2 more answers
Cos(0.5)+cos(0.5+2(3.14159265))+cos(0.5+4(3.14159265))
aleksandr82 [10.1K]

Answer:

2.63274768567

Step-by-step explanation:

First, note that 3.1415... is p, so 2(3.1415...) is 2pi and 4(3.1415...) is 4pi.

2pi and 4pi are full rotations, which will lead to the same cosine (i.e. cos(x) = cos (x+2pi) = cos(x+4pi) = ... = cos (x+2k*pi)).

So, the expression equals cos0.5 + cos 0.5 + cos0.5 = 3cos0.5 = 3(0.87758256189) = 2.63274768567

I hope this helps! :)

7 0
3 years ago
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