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Flura [38]
3 years ago
7

A forest covers 38,000 acres. A survey finds that 0.4​% of the forest is​ old-growth trees. How many acres of​ old-growth trees

are​ there?
Mathematics
1 answer:
TEA [102]3 years ago
7 0
276 acres of old - growth trees
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spayn [35]

I believe it would be b= -264

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3 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:

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  • 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

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→ 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

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∴ x = 3 and y = 8

∴ f(3) = 8

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7 0
2 years ago
Can someone match all of these definitions to all five words for me? I’m very confused but I’ll mark brainlist if you do at leas
forsale [732]

Solution: Any value for a variable that makes the equation true.

Reciprocal: Focuses on the use of multiplication and division

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Hope this helps, and have a great day!

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