2 years ago

3/5 of an apple tree are ripe what PERCENT of the tree is NOT ripe?

Mathematics

1 answer:

Rom4ik [11]2 years ago

7 0

Answer:

40 percent

Step-by-step explanation:

100 / 5 = 20

⅕ = 20 percent

⅗ = 60 percent

100 - 60 = 40

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The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as L = 10 lo

Inessa [10]

Answer:

50 Db

Step-by-step explanation:

we know that

The loudness in decibels is given by the formula

$L = 10log(\frac{I}{I_0})$

where

I = sound intensity in watts per square meter (Watts/m^2)

I₀ = reference intensity, = 10^(-12) Watts/m^2

For I=10^(-7) Watts/m^2

substitute in the formula above and solve for L

$L = 10log(\frac{10^{-7} }{10^{-12}})$

$L = 10log(10^{5})$

$L = 10 (5)=50\ Db$

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3 years ago

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Alchen [17]

1 solution as the highest power on the unkown, x, is 1 so it’s a linear equation this causes it to have only 1 solution

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2 years ago

(4^3) 2 What is the value of the expression when simplified

Anna007 [38]

Answer:

Hey, Zachary. Your answer would be 128

Step-by-step explanation:

4^3 is 64, and 64 x 2 is 128!

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3 years ago

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The value of y varies directly with x, when y = 36, and x = 9. What is the equation for the relationship?

trapecia [35]

Answer:

4x = y

Step-by-step explanation:

If y is 36 and x is 9, you know 9 x 4 = 36. So it would be 4x = y

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3 years ago

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Nata [24]

Answer:

CBD= 30

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Step-by-step explanation:

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2 years ago