PLEASE HELP WILL MARK BRAINLIEST PLZ PLZ PLZ!!
2 answers:
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A revolution is a full go-around the circle, namely a 2π angle, as opposed to pie, but yours sounds more delicious.
so, we know it does 3/2 π in 1 second, how many π does it do in 60 seconds(1 minute) ?
so, we know it does 3/2 π in 1 second, how many π does it do in 60 seconds(1 minute) ?
we know that
<u>The correlation coefficient </u>is a number between and
that represent the linear dependence of two variables or sets of data
Let
Using the function CORREL in a Excel tool
Find the correlation coefficient for the set of data
see the attached table
the correlation coefficient is
therefore
<u>the answer is the option B</u>
Answer:
From the given graph:
the coordinates of triangle RST are;
R= (2, 1),
S= (2,-2),
T= (-1,-2)
Given: Scale factor = and center of dilation at (2,2)
The mapping rule for the dilation applied to the triangle as shown below:
; where k represents the scale factor i.e,
or we can write it as ;
For R=(2, 1)
The image R' =
⇒ R'=
Similarly for S= (2, -2) and T= (-1,-2)
therefore, the image of S'=
⇒ S'=
The image of T' =
⇒T' =
Now, labelling the image of triangle R'S'T' as shown in the figure given below
