If rectangle EFGH is translated 2 units up, which statement is true? The image has four right angles because translations preserve angle measures.

The image has four right angles because translations preserve angle measures.

The image has four right angles because translations decrease angle measures.

The image has four right angles because translations decrease angle measures.

The image does not have four right angles because translations preserve angle measures.

The image does not have four right angles because translations preserve angle measures.

The image does not have four right angles because translations increase angle measures.

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

sorry man i accidentally pressed yes my bad

step-by-step explanation:

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm