3 years ago

What’s the answer to this important problem it is very idk

1 answer:

3 0

1) 4/(1/5)

=4 ÷ 1/5
to divide fractions, multiply by the reciprocal/inverse of 1/5

=4 * 5/1
=20

4) (7/9)/7

=7/9 ÷ 7
to divide fractions, multiply by the reciprocal/inverse of 7

=7/9 * 1/7
multiply numerators; multiply denominators

=(7*1)/(9*7)
=7/63
simplify by 7
=1/9

7) (9/10)/6

= 9/10 ÷ 6
to divide fractions, multiply by the reciprocal/inverse of 6

= 9/10 * 1/6
multiply numerators; multiply denominators

= (9*1)/(10*6)
= 9/60
simplify by 3
= 3/20

ANSWER: 1) 20; 4) 1/9; 7) 3/20

Hope this helps! :)

You might be interested in

Locate the relative extremum and point of Inflection. Use a graphing utility to confirm your results. Y = 3x^2 ln x/2 relative e

lutik1710 [3]

Answer:

Relative Extrema: \left(\frac{2}{\sqrt{e}},-\frac{6}{e}\right)

Step-by-step explanation:

There is only one extreme minimum point that is \left(\frac{2}{\sqrt{e}},-\frac{6}{e}\right) and there is no any point of reflection for this function.

You can find it in attached pictures of graphs.