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ira [324]
3 years ago
11

Simply (3/10) (-5/9)

Mathematics
1 answer:
frutty [35]3 years ago
6 0

Answer:

-1/10

Step-by-step explanation:

3 x (-5)

-15

10 x (-9)

-90

-15/90 divided by 5

-3/30 divided by 3

-1/10

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masha68 [24]
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2 years ago
This is the graph of f(x). What is the value of f(3)?
Paul [167]

Answer:

The value of f(3) is 8 ⇒ D

Step-by-step explanation:

  • In the function f(x) = y, y is the corresponding value of x
  • Ex: If f(a) = b, then the value of y = b at x = a

Let us solve the question

∵ The given figure represents the function f(x)

→ That means every point on the graph represents f(x) = y

∴ f(x) = y

∵ We need to find f(3)

→ That means we need the value of y at x = 3

∴ x = 3

Look at the graph and find the y-coordinate of the point that lies on the curve and has x-coordinate = 3

→ Each small square on the x-axis represents 1 unit, and on the y-axis

   represents 2 units

∵ There is a point on the graph that has x-coordinate = 3

∵ The y-coordinate of this point is 8

∴ The point (3, 8) lies on the graph of f(x)

∴ x = 3 and y = 8

∴ f(3) = 8

∴ The value of f(3) is 8

7 0
2 years ago
A submarine changes its position by −7 meters every second.
IgorLugansk [536]
The correct anwer is -21 and how i got that is by taking -7*300 to get -21 as my answer let me know if it helped any...
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3 years ago
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Sorry I forgot to take the picture.please solve 16-17
kaheart [24]

Answer:

Can't see the picture because old computer but isn't 16 minus 17 = -1 (negative 1)

Step-by-step explanation:

4 0
3 years ago
ABCD is a parallelogram and this figure is NOT drawn to scale.
dimulka [17.4K]
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a=39 (line AB)
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(subtract the 1521 from both sides)
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(square root both sides)
\sqrt{(b^2)} =  \sqrt{6400} &#10;

b = 80
AD=80
7 0
3 years ago
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