Mast 1 broadcasts radio signals that can be heard within a radius of 15 km. Mast 2 broadcasts radio signals that can be heard within a radius of 20 km.
Use ruler and compasses to work
1 cm represents 10 km
out in which region radio signals can
be heard from both masts.
The answer is region
Mast 2
Mast 1

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|