Answer: attach the file sir and if it says sorry someone is already working on this question post an0ther
Step-by-step explanation:
Answer:
<h2>14</h2>
Step-by-step explanation:
Given the expression 3.2 + 2^3, we are to simplify and find the value of the expression.
Note that the dot means multiplication. The equation then becomes;
<em>Hence the value of the expression is 14</em>
9514 1404 393
Answer:
The image will be congruent to the pre-image because n=1
Step-by-step explanation:
The image dimensions are the original dimensions multiplied by the scale factor. If the scale factor is 1, the image is the same size as the original, hence congruent to the pre-image.
11. The r in this equation stands for the radius, or 2 in this case, and the h stands for the height, or 18 in this case. Therefore, you would substitute these values in to get the equation of V=(1/3)pi(2)(18).
Multiply 2 and 18 together to get V=(1/3)pi36.
Multiply pi by 36, which should give you something around V=(1/3)(113.04).
Now divide 113.04 by 3, which is the same as multiply it by one third, to get 37.68. The volume of this cone is about 37.67 cubic inches.
12. The base of this cone, and all other cones, is a circle. The formula for the area of a circle is A=pi•r^2. This means that the pi•r^2 part of this equation represents the area of the base because that section is the exact same formula for the area of a circle, which is the shape of a cone’s base.
