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Ronch [10]
3 years ago
7

Helppppppppppp plzzzzzzzzz

Mathematics
1 answer:
Ierofanga [76]3 years ago
7 0

Answer:

6,250

Step-by-step explanation:

(4.3+8.2)500

12.5(500)

6,250

Hope this helps! Please mark brainliest :)

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I need an answer to this asap... please ....just number 3
Agata [3.3K]

Answer:

hence cos ( 2 A ) = cos 2 A − ( 1 − cos 2 A ) = 2 cos 2 A − 1


Step-by-step explanation:Well we know that for two angles A , B

it holds that cos ( A + B ) = cos A cos B − sin A ⋅ sin B hence for A = B you get cos ( 2 A ) = cos 2 A − sin 2 A But sin 2 A = 1 − cos 2 A


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Rashid [163]

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3 years ago
Match the equation with the step needed to solve it.
ziro4ka [17]

To solve this, you need to isolate/get the variable "m" by itself in the equation:

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2. 2m = 1 + m     Subtract m on both sides to get "m" on one side of the equation

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m = 3

6. 3 = 1 + m     Subtract 1 on both sides to get "m" by itself

2 = m

8 0
3 years ago
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