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Ostrovityanka [42]
3 years ago
6

If f and f ◦ g are onto, does it follow that g is onto? justify your answer.

Mathematics
1 answer:
gayaneshka [121]3 years ago
4 0
LONG LIVE DA REAL GEE MONEY
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Increase 400litres by 20%
Sati [7]

Answer:

480 Litres

Step-by-step explanation:

Percentage increase = 20% × 400

New value =

400 + Percentage increase =

400 + (20% × 400) =

400 + 20% × 400 =

(1 + 20%) × 400 =

(100% + 20%) × 400 =

120% × 400 =

120 ÷ 100 × 400 =

120 × 400 ÷ 100 =

48,000 ÷ 100 =

480

3 0
2 years ago
Andrea conducts a science experiment and observes that the height of a plant depends on the amount of sunlight it receives. The
valentina_108 [34]

Answer:

f(h) = 0.004s + 37

Step-by-step explanation:

The correct representation of the height of the plant is;

          f(h) = 0.004s + 37

Given parameters;

  Height of plant  = 37cm

  Rate of growth  = 0.004cm/hr

  Number of hours of sunlight  = s

To solve this problem, the height of the plant is directly dependent on the amount of sunlight;

     f(h) signifies that height is a function

The height of the plant is 37cm;

         f(h) = 37

The plant grows at a rate of 0.004cm/hr;  number of hours of sunlight is s;

       0.004s

Therefore;

  f(h) = 37 + 0.004s

       

8 0
2 years ago
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tigry1 [53]
The answer is 18...
(3 / 8 ) * 48 = 18
3 0
2 years ago
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The width of a rectangle is 3cm less than the length. What is the length of the width is 11 cm ?
sukhopar [10]

the answer is 14 cm.i have to write more to post this answer.

7 0
3 years ago
I need to know the vertex of this parabola can someone help me ASAP
Leya [2.2K]
The vertex is located at (-1,-9)
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