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Pepsi [2]
3 years ago
15

Express the interval using inequality notation. (-♾,-11) U (7,♾)

Mathematics
1 answer:
gulaghasi [49]3 years ago
4 0

The chosen topic is not meant for use with this type of problem. Try the examples below.

[-1,9)u(2,10]

(−1,2)∪(−4,0)

(−1,29)∪(26,50)

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An old billionaire is writing his will, and deciding how to distribute his nine estates among his three children. He wants to gi
kotegsom [21]

Answer:

18

Step-by-step explanation:

6 2 1    How many ways does this produce and are they legitimate?

  • 6 2 1
  • 6 1 2
  • 2 6 1
  • 2 1 6
  • 1 2 6
  • 1 6 2  

So any combination that you come up with, will produce 6 variations within those three choices. They are legitimate.

Lets see what you get with at most 5 estates to one person

5 3 1    Which will also give 6 variations. There are no other ways to make 5

4 3 2   Which will give 6 variations

I don't think there are any more possible choices.

  • 621
  • 531
  • 432

Are the only 3 ways the estates can be split given the rules. Each choice leads to 6 other choices. The total is 18



7 0
3 years ago
4x-5y=20 find the slope
Irina18 [472]
4x-5y=20 \\
-5y=-4x+20\\
y=\frac{4}{5}x-4

It's \frac{4}{5}
5 0
4 years ago
Read 2 more answers
Use the dot product to determine whether v and w are orthogonal.
nata0808 [166]

Answer:

B. The vectors v and w are orthogonal because their dot product is <u> 0 </u>

Step-by-step explanation:

Given that :

v=  - i - j  

w= - i + j

Therefore;

vw = ( - i - j )  ( - i + j )

Taking each  set of integer of the vector into consideration:

vw = ( -1 × - 1) ( -1 × 1)

vw = 1 - 1

vw = 0

Hence, we can conclude that :

The vectors v and w are orthogonal because their dot product is <u> 0   </u>

7 0
4 years ago
PLEASE ANSWER!!!!! I WILL MARK YOU AS BRAINLIEST!!!!! IT IS HIGHLY APPRECIATED!!! :)
kkurt [141]

Answer:

A number less than 4 was rolled 18 times.

The number cube was rolled 50 times. The relative frequency of rolling a number less than 4 is 36%.

3 0
3 years ago
Ian​'s car can go 93 miles on 3 gallons of gas. During a drive, last​ weekend, Ian used 8 gallons of gas. How far did Ian ​drive
Anuta_ua [19.1K]

Answer:248

Step-by-step explanation:

First you need to find the unit rate by dividing 93 by 3 which would be 31 then take that number (which is how many miles for one gallon) and multiply it by 8 which would get you 248( if you need this as an equation here 93\3= 31 31*8 = 248). If they gave you the distance instead you would have had to divide by 31 instead of using multiplication. Hope this helps!

5 0
3 years ago
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