3 years ago

A tree is 28 years old. Estimate its diameter

Mathematics

2 answers:

Neporo4naja [7]3 years ago

8 0

I would guess 2.8 to 3 feet wide :)

Ghella [55]3 years ago

7 0

I would say 2.9 to 3 feet in diameter

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X²+x=0 x³-25x=0 x²=4x 4x²-4x=1

-BARSIC- [3]

Answer:

x²+ x = 0

x ( x +1 ) = 0

x = -1

x³-25x=0

x ( x² - 25 ) = 0

x² = 25

x = 5

x²=4x

x² - 4x = 0

x ( x- 4 ) = 0

x = 4

4x²-4x=1

4x²-4x - 1 = 0

4 x² - 2x - 2x - 1 = 0

2x ( 2x - 1 ) - 1 ( 2x- 1 ) = 0

2x- 1 ) ² = 0

2x = 1

x = 1/ 2

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3 years ago

Which best approximates the location

77julia77 [94]

The answer is point C

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3 years ago

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Consider the exponential function f ( x ) = 13 , 500 ⋅ 0.89^x, which models the value of Mikayla's scooter, where x represents t

Elden [556K]

Answer: $8470

Step-by-step explanation:

To solve this, you can substitute 4 for x:

$f(x) = 13500*.89^4\\f(x) = 13500*0.6274\\f(x) = 8470$

Mikayla's scooter is worth around $8470 after 4 years.

It was originally worth 13,500 dollars and depreciated by 11% every year.

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3 years ago

What is the area of the triangle? 118 cm 24 cm 30 cm

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Answer:

360

Step-by-step explanation:

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Brent's pick-up tuck can carry 1/5 ton. nina's pick-up truck can carry 500 pounds. whose pick-up truck can carry more weight? ex

Molodets [167]

Brent 1 ton is 2000 lbs /5= 400 lbs
Nina 500 lbs
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4 years ago