Answer:
D. rectangles
Step-by-step explanation:
Perpendicular is when they cross but the base isn't perpendicular
Parallel is when two lines never touch, but in the base of a prism there are lines that touch
Intersecting is when two or more lines meet and cross over each other
The cardinality of a set refers to the number of elements in the set. It is found by counting the elements in the set.
<h3>What is cardinality of a set?</h3>
The cardinality of a set refers to the number of elements in the set. To obtain the cardinality, we have to count the elements in the set.
a) There are 6 elements in this set hence the cardinality is 6.
b) There is only one element in the set hence its cardinality is 1.
c) There are two elements in the set hence the cardinality is 2.
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Answer: a=bdc
Step-by-step explanation:
Multiple dc with b to get a alone
Answer:
there are 8 <u>boys</u> for every 10 <u>girls</u>
there are 20 <u>boys</u> for every 25 <u>girls</u>
there are 28 <u>boys</u> for every 35 <u>girls</u>
there are 32 <u>boys</u> for every 40 <u>girls</u>
there are 36 <u>boys</u> for every 45 <u>girls</u>
there are 40 <u>boys</u> for every 50 <u>girls</u>
there are 44 <u>boys</u> for every 55 <u>girls</u>
Answer:
m=4/-5
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
take two pointes: (2,-3); (-3,1)
(2,-3) as (x1,y1). (-3,1) as (x2,y2)
m=(1-(-3))/(-3-2)
m=4/(-5)
That's your slope
