3 years ago

Which model is 85% shaded? Done

Mathematics

2 answers:

Kobotan [32]3 years ago

8 0

Answer:

I would need to see the models to answer this question.

pshichka [43]3 years ago

3 0

Answer:

Step-by-step explanation:

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Factor by first factoring out the greatest common 1actor 15x 35x-30 15x-35x-30

Lostsunrise [7]

Answer:

5(3x+2)(x−3)

Step-by-step explanation:

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3 years ago

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The intensity of a light source at a distance is directly proportional to the strength of the source and inversely proportional

jolli1 [7]

Answer:

x= $\frac{16}{\sqrt[3]{2}+1 }$

Step-by-step explanation:

Q= illumination

I = intensity

Q= I/d^2

Q_total = $\frac{I_1}{d_1^2}+\frac{I_2}{d_2^2}$

= $\frac{I}{x^2}+\frac{2I}{(16-x)^2}$

now Q' = 0

⇒I ${-\frac{2}{x^3}}+\frac{4}{(16-x)^3}$

x= $\frac{16}{\sqrt[3]{2}+1 }$

[/tex] $\frac{1}{x^3} = \frac{2}{(16-x)^3}$

x= $\frac{16}{\sqrt[3]{2}+1 }$

is the required point

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3 years ago

Why are mathematicians like airlines?

ipn [44]

They both use planes.

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4 years ago

00:00

Valentin [98]

I’m 99% sure it’s D because you would add both those numbers to equal his debt that day

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4 years ago

What is the probability that it is not blue?

Alisiya [41]

1/3 chances the bubblegum is blue. To solve this problem you add all of the bubblegum together so 25+20+15 to get 60 then express it as a fraction to show only the blue pieces which would be 20/60 and you can simplify it to 1/3 or 33.33%

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3 years ago