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SCORPION-xisa [38]
3 years ago
6

Please help asap 20 points

Mathematics
2 answers:
N76 [4]3 years ago
5 0

Answer:

5.3

Step-by-step explanation:

(4x_2.6). 21.2x+= Mc²

never [62]3 years ago
4 0
21.2x + c = 5.3(4x - 2.6)
21.2x + c = 21.2x - 13.78
c = -13.78
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What is the answer to 6(x+1)-5x=8+2(x-1)
Klio2033 [76]

Answer:

answer is X=0

<em><u>mark this as brainiest</u></em>.

8 0
3 years ago
C2 = 39<br><br> (c squared) <br><br> please help :(
iVinArrow [24]

<em>Answer:</em>

<em></em>\boxed{c = \sqrt{39} / c= - \sqrt{39} }<em></em>

<em>This " / " means or, btw!</em>

<em>Step-by-step explanation:</em>

<em></em>c^2 = 39<em></em>

<em>⇒Take square root.</em>

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3 years ago
In a bag of marbles you have three green, two yellow, six blue, and nine red marbles. What is the probability of picking a red m
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|\Omega|=3+2+6+9=20-a\ number\ of\ all\ marables\\\\|R|=9-a\ number\ of\ red\ marables\\\\\boxed{P(R)=\dfrac{9}{20}}
3 0
3 years ago
Given f(x)=1/x+5 and g(x)=x-2
vladimir1956 [14]

For this case we have the following functions:

f (x) = \frac {1} {x + 5}\\g (x) = x-2

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f (g (x)) = \frac {1} {(x-2) +5} = \frac {1} {x-2 + 5} = \frac {1} {x + 3}

Finally we have to:

f (g (x)) = \frac {1} {x + 3}

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3 years ago
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3 0
2 years ago
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