Answer:
9.6 cm
Step-by-step explanation:
Since the scale factor is 3 (you can figure that out by dividing the larger side of the triangle by the one on the smaller triangle that is the same side) you would divide all other sides by 3 to find individual lengths.
9.6/3 = 3.2
7.2/3 = 2.4
We already know the other side, 4.
3.2 + 2.4 + 4 = 9.6cm
1) Mean= Sum of total Observation/ Total no.of observation
Mean= 42/6=7
option (b) 7
2)To calculate Median first arrange the numbers in a numerically ascending order.
Since, there are even no.of total Observation median will be the mean of two middlemost terms.
3,6,7,9,9,10
Middle terms are 7 and 9
Median= 7+9/2= 8
option(c) 8
THe given equation is
Differentiating using chain rule
At point (0,1), we will get
Now we use point slope form, which is
Substituting the values of m, and x1,y1, we will get
And that's the required answer .
Step-by-step explanation:
Slope = 3 (Coefficient of x)
y-intercept = -2
If the area of a rectangle = LxW
Your answer would be (5y-6) (2y+10)