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nirvana33 [79]
3 years ago
11

We found that these rare cancers were​ 700% more common in children living near the toxic landfill than in the general populatio

n. Is this true or false? Why?
Mathematics
1 answer:
ryzh [129]3 years ago
7 0
True, added pollutants in the landfill will cause water contamination from runoffs into local water via water processing plants which are not able to rid the drinking water of this harmful toxic pollutants, therefore harming children via bathing, drinking, etc
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Why is 2020 edge so hard and annoying I’m on edge 10 hours a day! Here is 14 points
lakkis [162]

Answer:

hey i lucked out again

Step-by-step explanation:

And yea 2020 edge is very hard

5 0
2 years ago
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For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 20 N acts on
jeka94

The acceleration of the object will be 10 m/s²

Step-by-step explanation:

Direct variation is a relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other

  • If y varies directly with x, then y ∝ x
  • y = k x, where k is the constant of variation

For a moving object, the force acting on the object varies directly with the object's acceleration.

Assume that the force is F and the acceleration is a

∵ F ∝ a

∴ F = k a

∵ F = 20 newtons

∵ a = 4 m/s²

- Substitute these values in the equation above to find k

∵ 20 = k (4)

∴ 20 = 4 k

- Divide both sides by 4

∴ k = 5

- Substitute the value of k in the equation

∴ F = 5 a ⇒ equation of variation

∵ F = 50 Newtons

∵ F = 5 a

∴ 50 = 5 a

- Divide both sides by 5

∴ 10 = a

∴ a = 10 m/s²

The acceleration of the object will be 10 m/s²

Learn more:

You can learn more about variation in brainly.com/question/10708697

#LearnwithBrainly

7 0
3 years ago
What is the measurement of x
Nesterboy [21]
The measurement of x is 3.9999
5 0
3 years ago
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Factor these expressions into an equivalent form.
Marrrta [24]
(c+8)(c-8)

3(2y+5)(2y-5)

There are no like terms so it's still ab^2-b
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30pts to brainlyest
snow_tiger [21]
I believe your answer is C, because Y (payment after taxes) is x (what he recieved the first time) minus taxes (0.18%) Hope this helped!
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3 years ago
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