Megan has 7 coins that make one pound. The coins are of only two different kinds.
What are the 7 coins?

3 x 20p

4 x 10p

Step-by-step explanation:

There are 7 coins and can only be of 2 types and add up to £1.

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: