the dimensions of a rectangle are given in
ectangle are given in terms of s as shown below.
-s+ / -
[not drawn to scale)
select all expressions that represent the perimeter of the rectangle.
+
4s + 1
* 2s + 1
© 4s + 2
© 2/5 + 1)
© 2s +
® 22s +

Option A and Option F

The expressions that represent the perimeter of rectangle are 4s + 1 and

Solution:

From figure,

Length = s

Width =

The perimeter of rectangle is given as:

perimeter = 2(length + width)

Substituting the values we get,

Thus option F is correct

On further simplification,

Thus Option A is correct

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:

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches