In a stationary design, The number of ovals is proportional to the number of squares. How many squares. will be there when there are 75 ovals

Number of squares =

Here, is a constant of proportionality.

Step-by-step explanation:

Given: The number of ovals is proportional to the number of squares.

To find: Number of squares when there are 75 ovals

Solution:

Let denotes number of squares.

As the number of ovals is proportional to the number of squares,

Number of ovals ∝

That is Number of ovals = where is a constant of proportionality.

As there are 75 ovals,

So,

Number of squares =

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft