3 years ago

I'm so lost with this math problem

Mathematics

2 answers:

kipiarov [429]3 years ago

4 0

Answer:

A: 1/5

B: 3/5

Step-by-step explanation:

There are four marks between 0 and 1. Each mark represents a fraction of 1. At first you would think to put them in 1/4 but a whole number can also be written as a fraction. In this case 1 would be written as 5/5, which equals 1.

TEA [102]3 years ago

3 0

Answer:

A: 1/5

B: 3/5

Step-by-step explanation:

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If the square of twice a number is 81, what is the number? I tried doing 2x^2=81 but that did not come out to the answer 4.5,-4.

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If the number is n then

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