6. Consider the table below of different types of solid and their densities.
Solid
Density g/cm3
8.92
19.32
21.4
Copper
Gold
Platinum
Marble
Quartz
Diamond
2.56
2.64
3.52
Part A: While digging in the backyard, you find an old coin. If the mass is 26.7 grams and
the volume is 3 centimeters, then determine what the coin is made of?

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test