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Crazy boy [7]
3 years ago
15

In 2016 the city of Rio de Janeiro had a population density of 5377 people/km²

Mathematics
1 answer:
N76 [4]3 years ago
4 0

Answer:

, the population density in people per square meter is 0.005377

Step-by-step explanation:

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3 years ago
Y=-8x-4 for what value of x is y equal too -16
boyakko [2]

Answer: X=1.5

Step-by-step explanation:

The equation when y is -16

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8 0
3 years ago
The yearbook club is handing out T-shirts to its members. There are 5 blue, 7 green, 9 red, and 4 yellow T-shirts in all. If Jac
damaskus [11]

Answer:

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6 0
3 years ago
Rewrite each equation in slope-intercept form, if necessary. Then determine whether the lines are parallel. Explain,
Oksana_A [137]
Answer:
d

Step-by-step explanation:

Slope intercept form: y = mx + b

y = -x + 7
x + y = 21

x + y = 21
-x -x
y = -x + 21


y = -x + 7
y = -x + 21

Parallel lines have the same slope. Here, our slope is -1

Therefore, our final answer is d.


Hope this helps!
8 0
2 years ago
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