Use Cavalieri’s principle to compare the volume of the cone and triangular pyramid. A)cone has a larger volume
B)triangular prism has a larger volume
C)triangular prism has one-third the volume
D)cone and triangular prism have equal volumes

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.

why are you giving so many marks make your marks less and make a question list so that i can understand your question very nicely

answer: given the scale 3,5 mm to 1 foot: so you know this and you need convert this 150mm to get the right answer.