Answer:
A
Step-by-step explanation:
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Answer:
1-/14
Step-by-step explanation:
Answer:
Step-by-step explanation:
y = mx + b <-- slope intercept form
Looking at the line from point (0,-5) to (3,0)
The slope (mx), rise over run
Rises 5 (in the positive direction, up) and runs 3 (in the positive direction, right)
the slope being 5/3
Then the b being your y-intercept
-5 will be your b because the line crosses the y axis at (0,-5) but the y-intercept is -5
Overall: y = x + (-5)
or
y = 5/3 x - 5
We have the following equation:
D = m / V
Where,
m: mass
V: volume
D: density.
The volume of the rectangular prism is:
V = (5) * (10) * (8)
V = 400 cm ^ 3
For Lead:
m = D * V
m = (11.36) * (400)
m = 4544 grams
For Iron:
m = D * V
m = (7.87) * (400)
m = 3148 grams
The difference of the masses is:
4544 - 3148 = 1396 grams
Answer:
The mass of the prism made of lead is 1396 grams than the one made of iron