Answer:
A) 0.5 g/cm³
Step-by-step explanation:
To find volume, you must multiply length × width × height
So it would be 3 × 2 × 4
3 × 2 × 4 = 24
Volume = 24
Plug in both numbers into the equation for Density
12 ÷ 24 = 0.5
The density will be 0.5 g/cm³
Answer:
x=-27
Step-by-step explanation:
2x-2=-52
2x=-54
×=-27
have a good day
Y = -2x + b
Plug in the point
1 = -2(-3) + b
1 = 6 + b, b = -5
Solution: y = -2x - 5
Rewrite the equation as;
-0.3(7n - 31.2) = 0.456
Divide each term by 0.3 and simplify;
-7n + 31.2 = 1.52
Move all terms not containing n to the right side of the equation;
-7n = -29.68
Divide each term by -7 and simplify;
<u>n = 4.24 </u>
I don't think it's possible to make any. A triangle has a sum total of 180 degrees, so, probably none.