Since she need to mix 1 part concentrate with 10 part of water results to a juice to water ratio of 1 : 10.
The correct answer is the last choice, the scenario about the paint brushes.
In this scenario x stands for the number of packs of five paintbrushes, and y stands for the number of packs of three paint brushes. This is shown in the first equation.
x plus y will give us 60 total packs of paint brushes which is shown in the second equation.
Answer:2
Step-by-step explanation: cot2θ+cosec2θ
=
=/1+cot²θ
=
=
=
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