Answer:
just do 3.9*10000=39000
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
2.25x=1.5x+6
divide on both sides by 1.5x which equals
1.5x=6
divide both sides by 1.5
x=4
<span>B. (x + 1)2 + (y - 7)2 = 16
</span>D. (x + 2)2 + (y - 5)2 = 9
Answer:
C. (6,9)
Step-by-step explanation:
If you look at the way the x is going up. It goes by two digits every time. 0 -> 2
and 2 -> 4. While the y goes up by three every two x. 0 -> 3 and 3 -> 6. Which means if you make x = 6 than you would have to multiply 3 by 3 to equal 9.
Answer: 
-3 times the square root of 5
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Explanation:
Let 
Replace all the root 5 terms with x and we go from
to
From here, combine like terms to get
and the last thing to do is replace the x with sqrt(5)
Meaning that,
