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soldier1979 [14.2K]
3 years ago
5

Alpha cube minus beta cube​

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
6 0

Answer:

a³-b³=(a-b)³+3ab(a-b)

          or

(a-b)(a²+b²+ab

Step-by-step explanation:

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A sprinter runs 400 meters in 54 seconds. What is the runner’s average running rate in meters per second? Round to the nearest t
Lyrx [107]

Answer:

Just divide

400/54=7.40

7.4 meters per second

hope this helps

Step-by-step explanation:

6 0
2 years ago
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Tom exercise a total of 150 minutes in two days he exercise 20 minutes less on the first day then on the second day how many min
elixir [45]

Answer:

60 on the first day and 80 on the second

Step-by-step explanation:

the first day was lesser than the second day by 20 minutes.

so the second day was more than the first day by 20 minutes.

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2 years ago
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he Federal Bureau of Prisons collects data on inmates including age, race, location number (a number that identifies the prison
anygoal [31]

Answer:

location number, type of crime, race

Step-by-step explanation:

Federal Bureau of Prisons or the FBP is a federal law enforcement bod of the United States. It is responsible for the custody, control and care of the incarcerated individuals. It has its headquarter at Washington, D.C.

A categorical variable has one or two categories but no intrinsic ordering.

In the context, the FBP collects the following categorical data of the inmates. They includes the race, the type of crime they have committed and the location number of the prisoners.

3 0
3 years ago
PLEASE URGENT HELP THIS IS FOR MY PRACTIVE EXAM
Anastaziya [24]
Answer: 5-2x=6-x, x= -1/3

Explanation:

“When I double it and subtract it from five it is the same as subtracting it from six”

So double means multiply by two, and the same as means equal. Use a variable to represent the number.

Therefore your equation is:
5-2x=6-x

So solving the equation would be:
-2x-x = 6-5
-3x = 1
x= -1/3
5 0
2 years ago
I need help Point reward is 70!!
pashok25 [27]

Answer:

A or -32

Step-by-step explanation:

8 0
2 years ago
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