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Zepler [3.9K]
3 years ago
5

Why is it important to simplify radical expressions before adding or subtracting them?

Mathematics
1 answer:
gayaneshka [121]3 years ago
5 0

Answer:

Radical expressions must be simplified before adding or subtracting so that you are combining “like terms”. In the same way that 2x2 and 3x cannot be combined because they are not like terms, terms involving radicals cannot be combined unless the value under the radical is the same for both terms.

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Each of the 15,000 New England minutemen who occupied the hills in Boston was supplied with only 36 cartridges. If all 15,000 fi
aev [14]
Well, 1/4 of 36 is 9, so 15000*9= 13500 cartridges in all
5 0
3 years ago
Write two equations for a horizontal line and a vertical line.
wlad13 [49]
Two equations for a horizontal line could be y = 1 & y = 5
Two equations for a vertical line could be x = 2 & x = 6

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Hope this helps!
5 0
3 years ago
You want to draft a four ­player tennis team. There are eight players to choose from. How many different teams can you form?
Butoxors [25]

We want to make a 4 players team, and there are total 8 players. As we know the order of selection does not matter in a team of players, only the combination of players matters.

So we would use concept of Combinations and It will be choose 4 out of 8 players.

The formula for Combination is given as follows :-

nCr = \frac{n!}{r!*(n-r)!} \\\\
Choose \;4 \;out \;of \;8 \;players \\\\
8C4 = \frac{8!}{4!*(8-4)!} = \frac{8!}{4!*4!} \\\\
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Hence, Total number of different teams = 70 combinations.

4 0
3 years ago
Resuelve las ecuaciones a+(-8/3)=23, 2y+(-5/4)=0,75, 18*=1/3, m-5=2/7<br><br> AYUDA POR FAVOR
Marina86 [1]

Answer:

a bueno bro pa saber.....

4 0
3 years ago
The speed of a Garden-Snail is 50 meters per hour and that of the Cheetah is 120 kilome-
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Answer:

50/120 =12:5

Step-by-step explanation:

First we are divide 50/120

answer is 12:5

5 0
3 years ago
Read 2 more answers
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