3 years ago

Are the lines y=x+4 and y=x-2 perpendicular

Mathematics

1 answer:

Archy [21]3 years ago

6 0

Answer:

no they are parallel because the slope is the same they just are at different y- intercepts

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Given two different prime numbers p and q, find the number of different natural divisors of the number. p^m*q^n

IrinaK [193]

The formula for the number of divisors (d) is
d = (m+1)(n+1)
where this number includes the values 1 and p^m*q^n

_____
This can be generalized to more or fewer prime factors. Add 1 to each of the exponents and form the product of those values.

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4 years ago

Kaitaia has one more than 5 times the number or wristbands that shelly has. Rea has three more than twice the number that shelly

saul85 [17]

Answer: The required expression is 3x+4.

Step-by-step explanation:

Since we have given that

Let the number of wristbands that Shelly has be 'x'

Let the number of wristbands that Kaitaia has be $5x+1$

Let the number of wristbands that Rea has be three more than twice the number that shelly has be

$'2x+3'$

According to question, the expression that shows the number of wristbands more Katia has than Rea is given by

$5x+1-(2x-3)\\\\=5x+1-2x+3\\\\=3x+4$

Hence, the required expression is 3x+4.

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3 years ago

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What is 90/70<br> Simplified

allsm [11]

As an improper fraction, the simplified answer would be 9/7 after you divide both top and bottom by 10

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If you need a mixed number, then 9/7 converts to 1 & 2/7 because

9/7 = 1 remainder 2

If you had 9 cookies and 7 friends, then each friend gets 1 whole cookie, and there will be 2 left over.

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4 years ago

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The bill with the greatest value ever printed in the United States was worth 10 to the 5th power dollars which of the following

Stella [2.4K]

Answer: 50,000

Step-by-step explanation:

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4 years ago

3x^3-21x^2-54x multiplicity

babymother [125]

Answer:

3x (x+2) (x−9)

(factored)

hope this helps :D

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3 years ago