Distance formula : d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(-5,-1)(-1,12)
d = sqrt (-1-(-5)^2 + (12 - (-1)^2
d = sqrt (-1 + 5)^2 + (12 + 1)^2
d = sqrt (4^2) + (13^2)
d = sqrt (16 + 169)
d = sqrt 185
d = 13.60 <==
Answer:
± 3
Step-by-step explanation:
let n be the number then the number squared is n² , so
6n² = 54 ( divide both sides by 6 )
n² = 9 ( take the square root of both sides )
n = ± 
= ± 3
That is the number is 3 or - 3
$50 per month
there are 12 months
in 2 years there are 24 months
24(50)=
$1200
The answer is $1200
Hope this helps, and please put me as most brainiest answer!
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Answer : x^7
When you’re multiplying variables like the one in the problem above, instead of actually multiplying, you add. You only multiply in cases where there are coefficients.
Example : z^4 * z^2
Instead of multiplying, you would add the exponents together like so, z^6.
Answer:
Look at the scatter plot and line of best fit below.
у
X
What estimated correlation coefficient (r) best describes
this data?
+
0 -0.2
O 0.6
0 1
-0.85
Step-by-step explanation:
