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ki77a [65]
2 years ago
8

5. There are 4200 bacteria in a lab dish. The population decreases 8%per day. How many bacteria are there after day 1? Round to

nearest whole number
A. 3864 C 6483
B. 8634 D 4683​
Mathematics
1 answer:
Mamont248 [21]2 years ago
8 0

Answer:There are 4200 bacteria in a lab dish. The population decreases 8%per day. How many bacteria are there after day 1? Round to nearest whole number

Step-by-step explanation:

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If ON = MN, find MN.
Furkat [3]
Use Pythagorean theorem.

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Answer: |MN| = 4√2.
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13 is 26% of what number​
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A satellite dish is the shape of a paraboloid. The dish is 38 inches wide, and 10 inches deep. How many inches should the receiv
vitfil [10]

Answer:

9 in approx

Step-by-step explanation:

Step one:

given data

the shape of the satellite dish takes the form of a paraboloid.

the diameter of the dish is 38in wide

and 10 inches deep.

step two:

The expression for the paraboloid is

4ay=x^2

where y is the vertical axis of the  paraboloid

a is vertex to focus.

and x is the radius of the dish

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substituting we have

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divide both sides by 40

a=361/40\\\\a=9.025

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4 0
3 years ago
Write a linear equation in point slope form that passes through the point (-2,5) with a slope or 1/2
trasher [3.6K]

Answer:

y-5=\frac{1}{2}(x+2)

Step-by-step explanation:

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y-y_1=m(x-x_1)

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y-y_1=m(x-x_1)\rightarrow\boxed{y-5=\frac{1}{2}(x+2)}

Hope this helps.

4 0
2 years ago
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