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Mathematics 7 Online
OpenStudy (milo123):

Medal please help check answers!:)

OpenStudy (milo123):

http://prnt.sc/chb1v4 (theres 3 questions)

OpenStudy (milo123):

@Awolflover1 @mathstudent55 @Mehek14 @Roxy.girl @princesskitty01 @Owlcoffee @ILovePuppiesLol @YanaSidlinskiy @deltaforce209 @gottennis121 @HannahC234 @kidrah69 @legomyego180 @nerdkid @NvidiaIntely

Mehek (mehek14):

1) correct

Mehek (mehek14):

2) Correct

Mehek (mehek14):

3) Correct

OpenStudy (milo123):

wow that was quick thanks! do you mind helping me with another one?

Mehek (mehek14):

Sure c:

OpenStudy (princesskitty01):

all good

OpenStudy (milo123):

http://prnt.sc/chb3n1

Mehek (mehek14):

When you divide you subtract exponents

OpenStudy (milo123):

what do you mean?

Mehek (mehek14):

\(a^b \div a^c = a^{b-c}\)

OpenStudy (milo123):

ok sorry i was letting my dogs out i am back lol @Mehek14

OpenStudy (milo123):

ok so is it A?

Mehek (mehek14):

Yes

OpenStudy (milo123):

do you know what the next one is?

Mehek (mehek14):

Any idea? :) I can't give direct answers on here ;c

OpenStudy (milo123):

ok ummm

OpenStudy (milo123):

i dont really know...

OpenStudy (milo123):

is it the square root of 16 @Mehek14

Mehek (mehek14):

Yes √16 = 4 rational number

OpenStudy (milo123):

thanks! for number 6 would the rational number be 5.4?

Mehek (mehek14):

Yes It terminates so it's rational

OpenStudy (milo123):

that means that 5.3 is irrational?

Mehek (mehek14):

no A number like 5.3548764768716161451 would be irrational because it goes on and has no pattern

Mehek (mehek14):

Irrational numbers cannot be written as fractions 5.3 can be a fraction

OpenStudy (milo123):

oh ok thank you

Mehek (mehek14):

You're welcome (:

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