Answer:

Step-by-step explanation:
<u>Given:</u>
Mass = m = 1.76 g
Volume = v = 0.5 cm²
<u>Required:</u>
Density = ρ = ?
<u>Formula:</u>
ρ = m / v
<u>Solution:</u>
ρ = 1.76 / 0.5
ρ = 3.52 g/cm³
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
Answer:
100 degrees
Step-by-step explanation:
Arc QM = Arc QN = 130°
Arc MN = 360 - Arc QM - Arc QN
= 360 - 2(130)
= 360 - 260
= 100°
Part A : y=$0.75m+$4.50
Part B : $8.25
First you do the parentheses wich is (3 + 1 ) and that equals 4 and now you do 6 times 1 and that eqal 6 and then you multiply 6 by 4 and the answer is 24