Maria and Jose decided to spread a rumor about a classmate of theirs. The rumor spreads as defined by the function R(c) = 4^c + 2, where R(c) is the number of people who have heard the rumor, and c is the number of hours since the started the rumor. How many people will have heard the rumor after 5 hours?

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step-by-step explanation:

the answer is a and d

it is rigid.; it is isometric. ; the size is preserved.

step-by-step explanation:

a translation is called an isometry; these are transformations that preserve congruence between pre-images and images.

they are also called rigid transformations, as the only thing that can happen to a pre-image is that it is moved or turned, not stretched or shrunk.

since congruence is preserved, the size is preserved.

the answer is 3.54 g/cm^3

step-by-step explanation:

d=mass/volume therefore d= 46/13 which is a simple division equation.