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ohaa [14]
3 years ago
15

(15a -7b+4c) -(-3a-6b+12c) adalah​

Mathematics
1 answer:
Firlakuza [10]3 years ago
8 0

Answer:

15a-7b+4c+3a+6b-12c

=18a-b-8c

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7 0
3 years ago
the maximum distance D in kilometers that you can see from a height H in meters is given by the formula d equals 3.5 times the s
Irina-Kira [14]
First put the words in an algebraic format or a model. D = 3.5(√H). Now determine what the question is asking. It's height. Plug in the value of D. Distance is 35 km.
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7 0
3 years ago
If (6 to the second power )x = 1 what is the value of x? Explain your answer.
Kaylis [27]

Answer:

x=1/36

Step-by-step explanation:

(6^{2} )x=1\\\\36x=1\\\\\frac{36x}{36}=\frac{1}{36}\\\\x=\frac{1}{36}

4 0
3 years ago
On the first five performance scores at work,your score were:84,83,92,80, and 95.On the average, what was the score?
VARVARA [1.3K]
84+83+92+80+95=434
434/5= 86.8
The correct answer is C
3 0
3 years ago
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