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1 year ago

F(x)= 2/x-2 find (fof) (i)

Mathematics

1 answer:

brilliants [131]1 year ago

5 0

Answer:

Step-by-step explanation:

cant see pic

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a scanner scanned 72 photos in 8 minutes if it scans photos at a constant rate it can scan ___ photos in 23 minutes

Leni [432]

If it can scan 72 photos in 8 minutes, it can scan 72/8 = 9 photos per minute.
So in 23 minutes, it can scan 9x23 = 207 photos

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2 years ago

Read 2 more answers

What is the area of the figure below?

Scorpion4ik [409]

Answer:

rectangle: 30 in^2

triangle: 12 in^2

composite: 42 in^2

Step-by-step explanation:

area of a rectangle: length times width

area of a triangle: $\frac{AB}{2}$

composite area: break the area up by shapes you can find the area of, then add it back together

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2 years ago

1 Solve: -8–2k=-2(k+4)

Olegator [25]

Answer:

zero=0

Explanation:

-8-2k=-2(k+4)

-8-2k=-2k-8

-2k+2k=-8+8

zero=0

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2 years ago

The local business will donate $5.00 for every 10 tickets sold. Let x represent tickets sold, and y represent dollars donated. S

nydimaria [60]

Answer:

If we let x be the number of ticket sold and y be the amount in dollars donated then, the equation would be,

x = 2y

We can check our answer by substituting the given,

10 = 2(5)

10 = 10

The equation can also be written as,

y = (1/2)x

Student B is correct.

6 0

2 years ago

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X+4y=−3

VARVARA [1.3K]

Step-by-step explanation:

Substitute x = -3, y = -3 into the given equation:

$- 3 + 4( - 3) = - 3$

Simplify and Solve:

$- 3 + - 12 \neq - 3$

The point (-3, -3) doesn't satisfy the given equation.

6 0

1 year ago