7.5 x 102
7.5 x 101
7.5 x 10-1
7.5 x 10-2
7.5 x 10-3
Correct answer is C
0.0090.012
=0.0090.012 = 912 = 0.75
=7.5×10−1
If x varies inversely as the cube root of y and x = 1 when y = 8, find y when x = 3 ...
A solid hemisphere has a radius of 7 cm. Find the total surface area. ...
The diagram is the graph of y=6+x−x2. The graph intercepts the x- axis at P and R and the...
Make R the subject of the fomula S = √2R+T2RT...
In the diagram, IG is parallel to JE, JEF = 120o and FHG = 130o, fins the angle marked t...
The angle of elevation of the top of a building from a point Z on the ground is 50°. If the heig...
Given that (2x - 1)(x + 5) = 2x2 - mx - 5, what is the value of m ...
In the diagram, QRT is a straight line. If angle PTR = 90°, angle PRT = 60°, angle PQR = 30&...