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Katena32 [7]
1 year ago
8

1

Mathematics
1 answer:
KIM [24]1 year ago
3 0

Answer:

-3

Step-by-step explanation:

Perpendicular slopes are always the opposite reciprocal of the original slope.

opposite= flip it

EX: 2→1/2, 1/4→4

reciprocal=change the sign

EX: 2→-2, 1/4→-1/4

So...

1/3→-3

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verbally explain how to obtain the graph of the quadratic function f(x)=-2(x+3)^2-4 from the graph of y=x^2.
Ksivusya [100]

Answer:

The graph f(x)=-2(x+3)^2-4 is a reflection over the x-axis, vertical stretch by a factor of 2, a horizontal translation left 3 units and a vertical translation 4 units down of the graph y=x^2.

Step-by-step explanation:

The graph f(x) is reflected over the x-axis because the negative is outside of the parenthesis.

it's a vertical stretch by a factor of 2 because 2 is outside of the parenthesis and is greater than 1.

(x+3) is a horizontal translation left 3 units because it is inside the parenthesis.

-4 is vertical translation 4 units down because it is outside of the parenthesis.

7 0
3 years ago
suppose that in 2008, 797,100 citizens died of a certain diseade. Assuming the population of hte country is 353 million, what wa
taurus [48]

797,100 deaths x

---------------------------------- = -------------------------

350,000,000 people 100,000 people


or:


797,100 deaths x

--------------------------- = -----------------

3500 people 1 people


Result: 228 deaths per 100,000 people

4 0
3 years ago
Farmer McDonald is building a fence around his pasture he is placing posts 6 feet apart and will stretch wire between them if th
rjkz [21]
Well 36 divided by 6 is 6 so multiply that by two and you get 12 14 divided by 6 is 2.3 round that to 2 and multiply it by 2 you get 4 4 +12 is 16 so 16 should be your answer 
8 0
3 years ago
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please answer this A bicycle store costs $2400 per month to operate. The store pays an average of $60 per bicycle that is sold i
mezya [45]

Answer: The store must sell 40 bikes.

Step-by-step explanation:

y=60x+2400

y=120x

120x=60x+2400

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60x=2400

divide 60 on both sides

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4 0
3 years ago
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16
6 0
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