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inessss [21]
3 years ago
8

Given: 9yº Simplify the expression for y= 3. (show your work and explain your reasoning.)

Mathematics
1 answer:
Leto [7]3 years ago
6 0
The answer you are looking for is 27
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Soccer or golf? im giving brainliest if that sounds good to you guys.​
vovikov84 [41]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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Please solve the right triangle below. Round the decimals to the nearest tenth.
aniked [119]

Find AB using Pythagorean Theorem,

AB=\sqrt{12^2+9^2}=15.

A=\tan^{-1}(12/9)=53.1^{\circ}.

B=\tan^{-1}(9/12)=36.9^{\circ}.

Hope this helps.

7 0
3 years ago
Simplify. <br><br> √25 - √40 ?<br> help please.
melomori [17]

Answer:

5-2√10

Step-by-step explanation:

5-2√10

break them down

√25=5

so 5-√40

then simplify

5-2√10

7 0
4 years ago
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6) −3 + 3k = −27<br> solve
erma4kov [3.2K]

Answer:

k = -8

Step-by-step explanation:

−3 + 3k = −27

⇔ -3 + 3k +3 = -27 +3

⇔ 3k = -24

⇔ k = -8

7 0
3 years ago
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When f(n)=12 what is the value of n ​
icang [17]

The value of n=12

The question might be wrong but according to your question this is the right answer

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