Answer:
−
12
a
3
x
(
7
−
x
)
(
1
4
+
p
)
(
1
4
−
p
)
(
5
v
+
1
)
(
5
v
−
1
)
Step-by-step explanation:
I think these are the right answers
Answer:
C
Step-by-step explanation:
D is missing 2 ideas.
- An angle can be formed by a mixture of the types of figures quoted.
- An angle has common or shared endpoint.
B: to me is unclear. A line does not have an endpoint. A ray does.
A: you need to mention that the lines are coplanar.
I think, brief though it is, C is the most complete and at the same time simplest choice.
Answer:

Step-by-step explanation:
<u>Volume Of A Regular Solid</u>
When a solid has a constant cross-section, the volume can be found by multiplying the area of the base by the height. The area of a trapezium is

where
and
are the lengths of the parallel sides and h the distance between them.
The figure shows a solid with a trapezoid as the constant cross-section and a height x. The volume of the solid is


The image doesn't explicitly say if the length of 4.5 is the height of the trapezium or the length of that side. We'll assume the first, so our data is:

We now compute the volume


Answer:
So, the answer is 20
Step-by-step explanation:

Answer:
Step-by-step explanation:
B does not represent a possible relationship within a circle. The circumference of B, based upon the given d = 7 in, is 21.99 in, not 19.5 in.