Answer:
Density equals mass divided by volume.
Step-by-step explanation: First you divide 350 and 0.453 then divide that answer with 673.45. Then it'll either sink or float but i'm guessing it'll sink
Answer:
15 and 25
Step-by-step explanation:
First find 120-35=85
so 100-?=85 so ?=15
and 60+?=85 so ?=25
I think this is the answer
Transitive property of equality
Two quantities that are equal to the same thing are equal to each other
:) Hope this helps
We are to solve the total area of the pyramid and this can be done through area addition. We first determine the area of the base using the Heron's formula.
A = √(s)(s - a)(s - b)(s - c)
where s is the semi-perimeter
s = (a + b + c) / 2
Substituting for the base,
s = (12 + 12 + 12)/ 2 = 18
A = (√(18)(18 - 12)(18 - 12)(18 - 12) = 62.35
Then, we note that the faces are just the same, so one of these will have an area of,
s = (10 + 10 + 12) / 2 = 16
A = √(16)(16 - 12)(16 - 10)(16 - 10) = 48
Multiplying this by 3 (because there are 3 faces with these dimensions, we get 144. Finally, adding the area of the base,
total area = 144 + 62.35 = 206.35
