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Greeley [361]
3 years ago
8

Please help like plz

Mathematics
1 answer:
yuradex [85]3 years ago
8 0

Answer:

B. feet

Step-by-step explanation:

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Find the midpoint of the line segment with end points (-9,3), (5,11)
denis-greek [22]

Answer:

The midpoint is (-2,7)

Step-by-step explanation:

To find the x coordinate of the midpoint, take the x coordinates of the endpoints, add them and divide by 2

(-9+5)/2 = -4/2 =-2

To find the y coordinate of the midpoint, take the y coordinates of the endpoints, add them and divide by 2

(3+11)/2 = 14/2 = 7

The midpoint is (-2,7)

8 0
2 years ago
5-48÷4-4<br> What’s is the answer
maksim [4K]

Answer:-11

Step-by-step explanation:

following order of operations

48/4=12

5-12-4

-7-4=-11

5 0
3 years ago
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The question and the parts are in the link below I will give points and mark brainiest!
tekilochka [14]
Answer:

step-by-step explanation:
i do not see the question but i will tell you everything about the graph
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3 0
2 years ago
Suppose that light travels from water to another substance, with an angle of Incidence of 10.0º and an angle of refraction of 14
SVEN [57.7K]

The index of the refraction is 0.898 and the index of the refraction is less than one which is unreasonable because the speed of the light can't be more than c.

<h3>What is refraction?</h3>

The phenomenon bending of a wave as it crosses from one medium to another is said to be refraction. The difference in density is the cause of the bending.

Refraction is a term that is used to describe the phenomenon of refraction."The change in direction of a wave traveling through one medium to another is known as refraction."

From the Snell's law:

nsinФ = n'sin∅

We have n' = 1.33, ∅ = 10.0°, Ф = 14.9°

nsin110.0° = 1.33×sin14.9°

n = 0.898

Because the speed of light cannot be greater than c, the index of refraction is less than one, which is illogical.

It is illogical to assume that the angle of refraction is excessively large in relation to the angle of incidence.

Thus, the index of the refraction is 0.898 and the index of the refraction is less than one which is unreasonable because the speed of the light can't be more than c.

Learn more about the refraction here:

brainly.com/question/17156275

#SPJ1

4 0
2 years ago
The positions of two divers from the water’s surface after a dive are shown:
Ymorist [56]
JULIE IS MORE CLOSER TO 0 BECAUSE THEY ARE IN THE NEGATIVES
6 0
3 years ago
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