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3 years ago

What is a counterexample of the following conjecture any number that is divisible by 3 is also divisible by 6

Mathematics

1 answer:

Elodia [21]3 years ago

5 0

Counterexample: 27 is divisible by 3 but is not divisible by 6

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Please help asap 32 pts

Over [174]

-8-5(-4)
-8+20
f(-4)=12

6 0

2 years ago

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What number is 25% of 400 please show work thank you

ANEK [815]

Answer:

100

Step-by-step explanation:

well, you can just use a calculator, or your mind if that's possible, to solve this.

at least, what i think you're asking.

400 × 0.25 = 100.

this one is extra easy because you should know that 25% is a quarter, and 400 can just be divided by 4 to get your answer.

6 0

2 years ago

I NEED AN ANSWER NOWWWW!!!!!!!!!!!!!

Lunna [17]

9514 1404 393

Answer:

(c) The volume of a rectangular pyramid is 1/3 the volume of a rectangular prism. The volume of the rectangular pyramid is 66 cm3.

Step-by-step explanation:

The pyramid with the same overall dimensions will obviously have a smaller volume. The ratio is 1/3.

The formula for the volume of a rectangular prism is ...

V = LWH

The formula for the volume of a rectangular pyramid is ...

V = (1/3)LWH

The pyramid has 1/3 the volume of the prism.

5 0

3 years ago

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Y - 4 × x - 6 is?

Vlad [161]

Answer:

y-4x-6

Step-by-step explanation:

I'm not 100% sure but I think this is correct!

6 0

2 years ago

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Helpppppppppppppppppppppppp

alexdok [17]

First we rewrite the expression:
(4x ^ 3) * (2x) ^ - 4
Using properties of exponents we have:
(4x ^ 3) / (2x) ^ 4
Rewriting:
(4x ^ 3) / 16x ^ 4
(x ^ 3) / 4x ^ 4
(1) / (4x)
answer:
An equivalent expression is:
(1) / (4x)
option 1

5 0

2 years ago

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