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3 years ago

When something is refracted, it changes direction volume size

1 answer:

7 0

Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. Light is refracted when it crosses the interface from air into glass in which it moves more slowly.

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Write an

Delicious77 [7]

Answer:

Slope=2.

Step-by-step explanation:

Slope=y1-y2/x1-x2

Where

X1,y1,=(-5, -11) X2,y2=(6,11).

Slope=-11-11/-5-6

=-22/-11

=22/11

Slope is 2

7 0

3 years ago

Read 2 more answers

Kyra is framing a square painting with side lengths of (x + 6) inches.

mariarad [96]

Answer:

me dont know man why yall givin me this question

Step-by-step explanation:

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3 0

4 years ago

A family smoothie recipe calls for strawberry juice and apple juice. This equation represents the proportional relationship betw

Llana [10]

Answer:number of juice and fruits

Step-by-step explanation:

juice and fruits

6 0

3 years ago

PLEASE HELP ASAP

Nat2105 [25]

A leg of a right triangle can never be greater then the hypotenuse

this formula will tell you if it's a valid right triangle
${?}^{2} + {?}^{2} = {?}^{2}$
the first two question marks are the legs of the triangle while the one after the = is the hypotenuse.

THE STEPS:
${3}^{2} + { \sqrt{7}^{2} } = {4}^{2}$
$9 + {2.65}^{2} = 16$
${2.65}^{2} = 7$
$9 + 7 = 16$
ANSWER: $\sqrt{7}$

5 0

3 years ago

The registration period for the race is under way, and as the word is getting out, the number of participants registering is gro

Olin [163]

y = a(1 + r)ˣ

a = 15 "<em>initial" means what you started with on the first day</em>

r = 6 <em>the rate it increased is the slope ( $(\frac{21 - 15}{2 - 1})$ </em>

y = 15(1 + 6)ˣ

Answer: y = 15(7)ˣ

3 0

3 years ago