Q2
Shown below is a logo made from a
rectangle and two semicircles.
The area of the rectangle is 72cm2.
Calculate the
area of the
72cm
logo.
9cm

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)