The pie chart represents fruits on display in a grocery s...
The pie chart represents fruits on display in a grocery shop. If there are 60 oranges on display, how many apples are there?
90
80
70
40
Correct answer is A
No of fruits = x
\(\frac{80}{360}\) x \(x\) = 60
x = \(\frac{60 \times 360}{80}\) x 270
= 90
Which of the following is not a rational number? ...
The values of x when y = -1 are approximately ...
If cos x = 4/5, 0° \( \leq \) x \( \leq \) 90°, find the value of (1 + tan x)/(1 - tan x)...
Multiply (x + 3y + 5) by (2x2 + 5y + 2)...
If 2\(^{x + y}\) = 16 and 4\(^{x - y} = \frac{1}{32}\), find the values of x and y...
On a map, 1cm represent 5km. Find the area on the map that represents 100km2....
The inverse of matrix N = \(\begin{vmatrix} 2 & 3 \\ 1 & 4\end{vmatrix}\) is...