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bogdanovich [222]
2 years ago
6

Which expression is equivalent to: -3a-7a+4b

Mathematics
2 answers:
pshichka [43]2 years ago
8 0

Answer:

-10a+4b

hope this answer helps you.....

nata0808 [166]2 years ago
5 0
Answer and working out. Hope it helps

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Find the tangent of both angle A and angle B. Ignore what the picture says the numbers are the same.
Elena-2011 [213]
For the angle A we have:
 tan (A) = C.O / C.A
 tan (A) = 10/24
 Simplifying we have:
 tan (A) = 5/12
 For angle B we have:
 tan (B) = C.O / C.A
 tan (B) = 24/10
 Simplifying we have:
 tan (B) = 12/5
 Answer:
 
The tangent of angles A and B is given by:
 
tan (A) = 5/12
 
tan (B) = 12/5
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Step-by-step explanation:

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Total amount altogether=$112 - $33.6 - $7.84

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8/8 or just 1 whole will be yellow

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