suppose that 23% of the people have a dog, 18% of the people have a cat and 5% of people own both. what is the probability that
1 answer:
<h2>Addition</h2><h3>Concept</h3>
Add units together in order to reach a sum.
<h3>Utilization</h3>In this problem, you are told to find the probability (or %) that someone owns either a dog, OR a cat. If they own both - then they do in fact own a dog or cat. So the formula is:
dog owners % + cat owners % + both owners %
Aka,
The answer is 46% of people own either a cat or a dog, because 23% + 18% + 5% is 46%.
You might be interested in
Answer:
volume = 13500
Step-by-step explanation:
For a given pyramid, its volume can be determined by:
volume of pyramid =
Where: l is the base length, w is the base width and h id the height of the pyramid.
For the given question, l 30 cm, w = 30 cm and h = 45 cm.
So that,
volume =
=
= 13500
volume = 13500
The volume of the pyramid is 13500 .
Answer:
Step-by-step explanation:
This question is illustrated using the attachment and will be solved using cosine formula
<em>Let the strawberry side be s, the Green beans be b and the pumpkins be p.</em>
<em />
The cosine formula in this case is:
Where
The equation becomes
Collect Like Terms
Using quadratic formula:
Where
or
or
or
But length can not be negative.
So:
