Sam sent an email to 3 friends on Monday . Each of the friends then sent an email to 3 friends on Tuesday . On Wednesday each of
2 answers:
Answer:
21 = 3 x 7
Step-by-step explanation:
If Sam sent three friends an email on Monday and each friend sent an email to 3 friends on Tuesday and total of 3+3*3= 12 emails were sent by Tuesday. on Wednesday each of the friends that received those emails sent it to 3 friends so the total amount of emails sent by Wednesday is:
21 emails were sent by Wednesday. The prime factorization of 21 is 3 x 7
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Answer:
(5,4) and (3,4)
Step-by-step explanation:
A line segment has 2 end points which can be denoted as:
and
When this line segment intersects at y.
This means that the coordinate on the y axis is the same at both end points
i.e.
and
becomes
and
x1 and x2 can be any value but the y value must remain unchanged
Using the above analysis, a possible coordinate is:
and
Note that there are as many answers as possible as long as the coordinate pair satisfy is of the form <em> and </em>
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Take for instance, another possible pair is:
and