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3 years ago

14

What is the GCF of 24a^3 b and 36ab^2? 2ab 4a^3b 12ab 72a^3b^2

2 answers:

Oksi-84 [34.3K]3 years ago

6 0

12ab will be the right answer.

Since 24a^3 = 12ab(2a^2)

And 36ab^2 = 12ab(3b)

laiz [17]3 years ago

6 0

Answer with explanation:

Two numbers are , 24 a³b and 36 a b².

The meaning of G C F between two number is that greatest number which divide both the number.

We will factorize , 24 a³b and 36 a b² and take out the common factors to determine their G CF.

→24 a³ b= 2×2×2×3×a×a×a×b

→36 a b²=2×2×3×3×a×b×b

G C F(Greatest common factor)=2×2×3×a×b

=12 a b

Option C

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In regular octagon

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4 years ago

The perimeter is 40. How much bigger is the longest side than the shortest side?

sesenic [268]

Answer:

10

Step-by-step explanation:

40=2a<u>-3</u>+2a+3a<u>+1</u>

add like terms

40=7a-2

get 'a' by its self

40(+2)=7a<u>-2(+2)</u> [2 cancels out]
42(÷7)=7a(÷7) [7 cancels out]
a=6

plug in the answer for Equations

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smallest: 2(6)-3= 12-3=9

subtract smallest from biggest

19-9=10

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4 years ago

I WILL GIVE YOU BRAINLIEST IF YOU ANSWER THE WHOLE QUESTION CORRECTLY.

Elden [556K]

Answer:

X=6,-4

Step-by-step explanation:

0=x^2-2x-24

First substitute x with 6

0=(6)^2-2(6)-24

36-12-24

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Now try -4

0=(-4)^2-2(-4)-24

Two negative numbers time each other turns it into a positive number -4 x -4=16

24-24=0

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3 years ago

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4 years ago

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Evgesh-ka [11]

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4 0

3 years ago