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3 years ago

I'm very confused Please help ASAP!!!

Mathematics

2 answers:

Inga [223]3 years ago

5 0

Is that all the info?

harina [27]3 years ago

4 0

Answer:

First case

0.3m = r

0.3m = 18

m = 18/0.3

m = 60 mins.

Second case

0.3m = r

0.3 x 180 = r

r = 54 rows

Third case

0.3m = r

0.3m = 72

m = 240 minutes

Fourth case

0.3m = r

0.3 x 360 = r

r = 108 rows

Hope this helps!

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3 years ago

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Sveta_85 [38]

Answer:

Addition Property of Equality.

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Step-by-step explanation:

Given the equation:

$7y-15=-29$

First of all, let us use Addition Property of Equality.

According to the property, if we add a number on both sides of an equality, there is no change in the equality.

In other words, the equality will be same if we add the same number on Left Hand Side and Right Hand Side of the equality.

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i.e. Multiplication of a number with its inverse is equal to 1.

$a\times \frac{1}{a} = 1$

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The properties used are:

Addition Property of Equality.

Inverse property of multiplication.

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Svet_ta [14]

Answer:

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Step-by-step explanation:

this answer is not correct

the answer would be -12 as the biggest no. is 6 and it contains - sign

hope it helps you pls mark me as brainlest

if not possible the just thank and vote

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