Answer:
Converse
Step-by-step explanation:
Answer:
C. (2)
Step-by-step explanation:
an integer is a WHOLE NUMBER
have an amazing day :)
Answer:
1507m²
Step-by-step explanation:
Given parameters:
Radius of cylinder = 12m
Height of cylinder = 8m
π = 3.14
Unknown:
Surface Area of cylinder = ?
Solution:
The surface area of any body is the sum of all the area that covers a body.
For a cylinder, the surface area is given as;
SA = 2πr² + 2πrh
Where SA = Surface Area
r = radius of cylinder
h = height of cylinder
Now input the parameters in the given equation and solve;
SA = (2 x 3.14 x 12²) + (2 x 3.14 x 12 x 8)
SA = 904.32 + 603.264
SA = 1507.584m² = 1507m²
Given:
Consider the two points are B(2,3) and B'(-4,-6).
Center of dilation is the origin.
To find:
The scale factors of this dilation that transformed B into B'.
Solution:
If a figure dilatated by scale factor k and center of dilation is the origin, then
It means, the point after dilation is
where, k is the scale factor.
x-coordinate of image is -4 and x-coordinate of original point is 2.
Therefore, the scale factor is -2. It means, the point and image lie on the opposite sides of center of dilation.
2y-3x≤-10
just insert your points into it:
a: 2*2-3*-4<=-10?
4+12<=-10? no
b: 2*3-3*1<=-10?
6-3<=-10? no
c: 2*-4-3*2<=-10?
-8-6<=-10?
yes c is a solution: -14<=-10
d: 2*4-3*4<=-10?
8-12<=-10? no
