3 years ago

PLEASE HELP 30 POINTS

1 answer:

Mila [183]3 years ago

7 0

I haven’t really learned this but I think it’s the second one! :)

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nordsb [41]

30 seconds for the whole length, so 1 min for 2 lengths meaning 2 • 10 = 20 lengths

4 0

3 years ago

Varvara68 [4.7K]

The answer is 540 hopes this helped you

7 0

3 years ago

Paladinen [302]

Answer:

$-16$

Step-by-step explanation:

$12-16$

We can first look at the number that is higher.

$16$

16 is negative because it is the number that is higher and is being subtracted from 12.

So your answer is

$-16$

3 0

3 years ago

Naily [24]

Don’t know if I’m right but 50%

4 0

3 years ago

goldenfox [79]

$25:5=5\\5:5=1\\\\25=\boxed{5}\cdot5\\\\35:5=7\\7:7=1\\\\35=\boxed{5}\cdot7\\\\LCM(25,\ 35)=\boxed{5}\cdot5\cdot7=175$

Other method:

The multiples of 25: 0, 25, 50, 75, 100, 125, 150, 175, 200, ...

The multiples of 35: 0, 35, 70, 105, 140, 175, 210, ...

Answer: LCM(25, 35) = 175

6 0

4 years ago