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aleksandrvk [35]
3 years ago
15

What is refraction of light​

Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

Refraction is what happens when light passes through some medium and changes it's direction because of it. For instance, when light travels through a lens light is bent as it goes from air to glass and back to air again. :)

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Which of the following options are solutions to the inequality f≥ 100
Klio2033 [76]

Answer:

f=100

Step-by-step explanation:

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2 years ago
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A major baseball diamond is a square with side lengths of 90 feet.
iren2701 [21]

Answer: \bold{a)\quad 90\sqrt2\qquad \qquad b)\quad 45\sqrt2}

<u>Step-by-step explanation:</u>

Since you are looking for the distance from home plate to second base, you are actually looking for the length of the diagonal of the square.  Use the Pythagorean Theorem: a² + b² = c² where a and b are the side lengths and c is the length of the diagonal.

90^2+90^2=c^2\\8100+8100=c^2\\16200=c^2\\\sqrt{16200}=c\\\boxed{90\sqrt2}=c\qquad \qquad \text{which is approximately 127.28}\\\\\\\\\text{Halfway between home plate and 2nd base means divide that length by 2:}\\\\\dfrac{90\sqrt2}{2}=\boxed{45\sqrt2}

7 0
3 years ago
A property is listed for $580,000. The listing agreement promises to
IgorC [24]

Answer:

$26,096

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agent's commission = 7% x $547,000 = $38,290

seller's net = $547,000 - $480,000 (mortgage) - $38,290 (agent's commission) - $360 (home warranty) - $2,254 (property taxes) = $26,096

8 0
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The expression 3(x-9) is equivalent to <br><br> 3(x)+9<br> 3(x)+3(9)<br> 3(x)-9<br> 3(x)-3(9)
ollegr [7]

3(x-9)

 when you distribute the equation you get

3(x)-3(9) which is the last answer

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10. 32 & 37

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(っ◔◡◔)っ ♥ Hope It Helps, Please Consider giving Brainliest ♥

(P.S. if you need an explanation just ask in comments)

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