DONT SCAM ME + BRAINLIST FOR RIGHT ANWSER
Light ray 1 strikes the smooth surface, separating air and water as shown below.

A horizontal line is drawn and the part above the line is labeled Air and the part below the line is labeled Water. There is one slanting ray labeled 1 which falls on the line at a point and there are four rays of light labeled 2, 3, 4, and 5 which move away from same point on the line. Ray 5 is exactly vertical to the line and below the line, ray 4 is on the right of ray 5 and makes an angle of about 25 degrees with ray 5. Ray 3 is above the line and makes an angle of about 25 degrees with the line. Ray 2 is on the right of ray 1 and ray 1 and ray 2 make angles of about 25 degrees with the vertical at the point where ray 1 strikes.

Which of the following rays is the part of ray 1 that is reflected from the smooth surface?

Ray 2
Ray 3
Ray 4
Ray 5

Answers

Answer 1

Answer:

Ray 2 is the answer

Answer 2
Ray 2 because it’s the smoothest

Related Questions

Reina is selling cotton candy and ice cream. Cotton candy sells for $3 per container and ice cream sells for $2 per cup. Reina makes $30 selling cotton candy and ice cream at the local fair.
If cotton candy is represented by x and ice cream by y, what does the y-intercept of the function equal and represent?
A
15, the number of containers of cotton candy sold, if no ice cream is sold.
B
15, the number of ice cream cones sold, if no cotton candy is sold.
C
10, the number of containers of cotton candy sold, if no ice cream is sold.
D
10, the number of ice cream cones sold, if no cotton candy is sold.

Answers

Answer:

you add the biggest number then go lower

Answer:

Its  C, because it asks about Y Which is ice cream

Step-by-step explanation:

Diagrams A and B are scale drawing of the same field. Each square is 1 centimeter long. If the scale of diagram A is 1 cm : 24 ft , what is the scale of diagram B?

Answers

Answer:

[tex]6cm:12cm[/tex]

Step-by-step explanation:

Okay so remember this you need to know model: actual. This is really, important to know when solving.

Model: Model dimensions Example: 1cm

Actual: Actual dimensions Example: 24ft

Graph A:

1. Count the boxes. remember that each box is 1cm. After you counted all sides of the graph you should've gotten 12cm by 6cm.  

2. After you got your model dimensions your goal is to find the ACTUAL dimensions. By finding the actual dimensions Multiply 12(24) and 6(24) Note: you need to multiply your actual from your scale. Times your dimensions for each side.

3. After multiplying you should've got 288ft by 144ft this is your actual dimension for graph A.

Graph B:

1. Now your answer the problem is asking for also has to do with graph A. In order to do this process, you need to divide each dimension by width and length.  [tex]\frac{288}{24}[/tex] this is your length [tex]\frac{144}{24}[/tex] this is your width. divide

2. you should've gotten 12 and 6. now make your numbers into a scale

6cm: 12cm

To find the decimal of 9/25, Tyler reasoned: “9/25 is equivalent to 18/50 and to 36/100, so the decimal of 9/25 is 0.36.”
Use long division to show that Tyler is correct.
Is the decimal of 18/50 also 0.36? Use long division to support your answer.


If its not too much can I have a explanation

Answers

Answer:

18/50 is also 0.36

Step-by-step explanation:

9/25, 18/50, and 36/100 are all the same number. They are just in different forms. 9/25 is the simplest form of 18/50 and 36/100. If you divide 36/100 by 9/25, you will get 4/4, which is 1, meaning that they are the same number. Same thing with 18/50. 18/50 divided by 9/25 is 2/2, which is 1, proving all of these numbers congruent.

Please find the area! Show your work! (image attached)

Answers

Answer:

24 units :) all ya need to do is count the squares (two halves = a whole)

Answer:

24

Step-by-step explanation:

Someone tell me the answer to this and explain it.

Answers

Answer:

A is true, see why below

B is true, see why below

C is false, see why below

D is true, see why below

Step-by-step explanation:

A is true because it is adjacent and they are both supplementary to each other, so the sum of them both would lead to 180

B is true because it is vertical to 7, which also means it is the same as 7.

C is false because those angles are not complimentary, therefore they will not add up to 90.

D is true because 4 and 5 are adjacent, they are also supplementary, therefore the sum of 4 and 5 = 180.

taking a test will mark braniniliest

Answers

Answer:

whats the question?

Answer:

Five hundred and three, you multiply the 5 by the 10 to the second power and get 500 because 10 to the second power is 10x10 which is 100, then add the three

Write the phrase as an expression.

the quotient of 3 and a number y

3 + y

y ÷ 3

3 ÷ y

3 x y

Answers

It would be 3\y because quotient is division and the 3comes first not Y
y/3 or y ÷ 3

"The quotient" means we are dividing.
Therefore, "the quotient of a number and 3# can be written as:

due in 6 min please help thank u please eplain i will mark as brianlyist

Answers

The answer is 3 4/12.

Answer:

88/27

Step-by-step explanation:

Convert (2+(2/3)) into a improper fraction. To do this multiply the denominator (3) by the whole number (2) and add the numerator (2). (3*2)+2 = 8. Then put 8 over a denominator which is equal to the denominator of the mixed fraction. So (2+ (2/3) is 8/3) Do the same process with the other fraction.

Then multiply the numerators and denominators of the improper fractions:

(8/3)*(11/9) gives (88/27).

Help me please thanks

Answers

Answer:

-3,-9 is the answer to your question

Use the graph to help.
1. Point B ' has coordinates (-4, 2). If it was translated up to 5 units, what were the coordinates of its pre-image?

(-9, 2)
(-4, -3)
(1, 2)
(-4, 7)

Answers

Answer:

B(-4, -3)

explanation:

B' (-4, 2)

if it was translated up to 5 units, there has been change in y unit.in order to find its original point, we have to shift it 5 units below.

→ B = (-4, 2 - 5)

→ B = (-4, -3)

A baker wants to reduce the amount of sugar in his cake recipes. He decides to reduce the amount used in 1 cake by cup. He then uses cups of sugar to bake 6 cakes.







Describe how the tape diagram represents the story.



copied for free from openupresources.org


Type your answer below:
Submit Answer
Problem ID: PRABET89
How much sugar was originally in each cake recipe?



Do not include units (cups) in your answer.


Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):

100%
Submit Answer
Show Hint 1 of 3

Answers

Answer:

1 1/4 cups

Step-by-step explanation:

brainliest pls

HELP MEEEEE!!!!!!!!!!!!!!!!!!!!!!! I WILL GIVE BRAINILEST TO THE RIGHT ONE

Answers

Answer:

m + 8

Step-by-step explanation:

you start with the original number of marbles, m, and you ADD 8 more to the group.

Original number (m) + 8 more

M = 8

Answer:

It would be the third one! :)

Step-by-step explanation: Because it says the number of marbles is represented by M then it says he ADDS 8 more to the bag meaning it's addition! :)

A tessellation, like a mosaic, covers a plane with the same shapes over and over again without any overlaps or gaps. Study the tessellation shown here and answer the questions.

A tesellation, like a mosaic, covers a plane with the same shapes over again and again without any overlaps and gaps.

Six pairs of figures are marked in the tessellation. Identify which of these pairs of figures are reflections of each other.

Answers

Answer:

Figure A, C, and D

Step-by-step explanation:

Reflection is the mirror image of a shape. Every point in a figure is at equidistant from each corresponding point in another figure from the line of reflection.

Answer:

You can create figure A′ by flipping figure A over its leftmost side. So A and A′ are reflections of each other.

You cannot create figure B′ by flipping figure B over any of its sides. So B and B′ are not reflections of each other.

You can create figure C′ by flipping figure C over its rightmost side. So C and C′ are reflections of each other.

You can create figure D′ by flipping figure D over its leftmost side. So D and D′ are reflections of each other.

You cannot create figure E′ by flipping figure E over any of its sides. So E and E′ are not reflections of each other.

You cannot create figure F′ by flipping figure F over any of its sides. So F and F′ are not reflections of each other.

Step-by-step explanation:

thats the ¨sample answer¨ from plato

Help! Tithe 10% ($560) of your income to your local church (FFA) 5/10. You are balancing a check register.

Answers

Answer:can you please give a more detailed question

Step-by-step explanation:

The equation and the tables represent two different functions. Use the equation b=4a-5 and the table to answer the questions. This table represents c as a function of a.
A- -3 0 2 5 10 12
C- -20 7 3 21 19 45

1. When a is "-3," is b or c greater?
2. When c is 21, what is the value of a? What is the value of b that goes with this value of a?
3.When a is 6, is b or c greater?
4.For what values of a do we know that c is greater than b?

Answers

Answer:

A- -3 0 2 5 10 12 hope this helps

Step-by-step explanation:

Please help im strugglin

Answers

The first one is 3
The second one is 2
The third one is cubed (little 3)
And I don’t know the fourth one

Circle A has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. The diameter of circle B is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches.

Part A: Using the formula for circumference, solve for the value of pi for each circle.

Part B: Use the formula for area and solve for the value of pi for each circle.

Part C: What observation can you make about the value of pi for circles A and B?

Answers

Answer:

A. The circumference is (pi)d where d is the diameter. So (pi) for circle A is 21.98/7=3.14 and for B is 18.84/6=3.14.

B. Area is (pi)r^2 where r=radius or d/2. So for circle A (pi)=38.465/(3.5)^2=3.14 and circle B (pi)=28.26/(3)^2=3.14.

C. To two places of decimals (pi) has a value of 3.14 in all cases. This indicates or implies that (pi) is a universal constant applying to all circles using the formulae.

Step-by-step explanation:

On a science test, students earn 5 points for each correct answer and lose 2 points for each incorrect answer. If there are 56 questions on the test, a student’s score is shown by the expression 5(56−w)−2w, where w represents the number of wrong answers. Pete says that the expression 7(40−w) could also be used. Is Pete correct? Why or why not? Show your work.

Answers

Answer:

He is wrong

Step-by-step explanation:

t r u s t

If on a scatter plot, there is a cluster of points that follow a certain trend, and one lone point far away that also follows that trend, is that lone point an outlier?

Answers

Answer:

yes!

Step-by-step explanation:

The point away from the cluster would be an outlier because it is away from the points that are together and it is just not a part of them so it would be an outlier.

HOPE THIS HELPED

Answer: Since most of the clustering algorithms have a minimum threshold of data points to form a cluster, the outliers are the lone data points that are not clustered.

Step-by-step explanation:

Work out m and c for the line: 3y+6x=3

Answers

Answer:

m = - 2

c = - 1

Step-by-step explanation:

writing in slope intercept form y = mx + c

3y = - 3 - 6x

y = -3/3 - 6x /3

y = - 1 - 2x

y = -2x - 1

What they said I think is correct

Determine if the statement is true or false. Justify your response.
If one vertex of a slope triangle is at (0,0), the other vertex on the line will be the point that represents the simplified unit rate or slope

Answers

Answer:

True

Step-by-step explanation:

If one vertex of a slope triangle is at (0,0), the other vertex on the line will be the point that represents the simplified unit rate or slope

Is the sum of 1/2 and 2/5 greater than 1?
Is the sum of 4/5 and 1/10 closer to 1/2 than to 1?

Answers

Answer:

no for both

Step-by-step explanation:

1/2 + 2/5=9/10

4/5 + 1/10= 9/10

Answer:

The first questions answer is No, because 1/2 converted to a fith is 2.5, so 2 fiths +2.5 fiths is 4.5 fiths vs 1 whole.

And to the second question the sum of 4/5 and 1/10 is closer to 1 than 1/2 because 1/10 + 8/10 ( which i turned 4/5 into a tenth) is 9/10 which is closer to One than 1/2

The equation and the tables represent two different functions. Use the equation b=4a-5 and the table to answer the questions. This table represents c as a function of a.
A- -3 0 2 5 10 12
C- -20 7 3 21 19 45

1. When a is "-3," is b or c greater?
2. When c is 21, what is the value of a? What is the value of b that goes with this value of a?
3.When a is 6, is b or c greater?
4.For what values of a do we know that c is greater than b?

Answers

Step-by-step explanation:

hope u liked my answer and my answer helped u

Select all the names that the shape below can be called:
(This is a multiple choice answer)

A: Rhombus
B: Trapezoid
C: Rectangle
D: Quadrilateral
E: Square
F: Parallelogram

Answers

Answer:

A, D, F

Step-by-step explanation:

B is wrong because it has two pairs of parallel sides.
C and E are wrong because it isn't a rectangle.

A D F



B is wrong because it has two pairs

which is more? 4 cups or 1 pint
4 cups
1 pint
Nether, they are equal

Answers

Answer: 4 Cups should be your answer.

Answer:

Cups

Step-by-step explanation:

Usually 1 pint = 2.049 cups

Therefore it's visible that cups are greater in value than pints

If this answer helps please mark me brainliest!!! Thank you!!!

A large box of biscuit mix costs $6.48. The box contains 72 servings of biscuit mix. One serving is equal to ¼ cup of biscuit mix. This table shows the amount of mix and water needed to make different numbers of biscuits.


Part A
What is the total number of cups of biscuit mix in one box? Show your work or explain your answer.



Part B
What is the total number of biscuits that can be made using one box of the biscuit mix? Show your work or explain your answer.



Part C
What is the cost, in dollars and/or cents, per biscuit? Show your work or explain your answer.

Answers

Answer:

Part A: 18

Part B: Missing information

Part C: 1.62 Missing information

Step-by-step explanation:

For part A, you have to multiply 1/4 x 72 because  72 is how many servings of one box, and 1/4 is the amount needed to make 1 serving, which is 1/4 cups.

For Part B, I sadly can not answer because the table is needed to solve it, and was not included

For Part C, 1/4 of 6.48 could help us because it can give us the amount needed to cost to buy enough mix for one serving but not how many biscuits. So it's less than 1.62

Hope this helps a bit.

Heather was writing the decimal 0.12¯¯¯¯ as a fraction. She worked out the problem, but her fraction is not correct. Where did she make a mistake?

Equation 1: x = 0.12¯¯¯¯
Equation 2: 10x = 12.12¯¯¯¯


10x = 12.12¯¯¯¯
- x = 0.12¯¯¯¯
_______________

9x = 12
x = 12/9=4/3
Question 4 options:

She wrote equation 1 incorrectly.


She multiplied by the wrong power of 10 when setting up equation 2.


She subtracted the two equations incorrectly.


She simplified her fraction incorrectly.

Answers

Answer:

She multiplied by the wrong power of 10 when setting up equation 2.

Step-by-step explanation:

10*0.121212....=1.212121...., not 12.121212... because when multiplying by 10 you only need to shift the decimal to the right once, not twice.

please help math work

Answers

Answer:A  3 5/6  

Step-by-step explanation:

Answer: 3 5/6

Convert the mixed numbers to improper fractions, then find the LCD and combine.

HELP Please!!!
Select the correct answer. Jeremy is taking a photography class, but he doesn't own a camera. The class organizers will rent him a camera for $6 per day. Jeremy can spend up to $50 for the class, but he has to pay $15 to register for the class as well as rent the camera. The number of days, d, that Jeremy can rent the camera is represented by the inequality 6d + 15 < 50. Select the number of days Jeremy can rent the camera with the money he has. A. 5 B. 6 C. 8 D. 9 E. 10

Answers

The answer is A because 6(5) +15 is less than 50
The answer is 5. He can rent the camera for 5 days which will cost 30$.

ANSWER QUICK! BRAINLIEST IF RIGHT!

1. Two angle measures in a scalene triangle are 35° and 78°. What is the measure of the third angle?
23°
247°
67°
87°

Answers

67°, every triangle equals 180° so add together 35+78 which equals 113. subtract 180-113 and get 67!

Let another angle be x

According to angle sum property

[tex]\\ \rm\Rrightarrow x+35+78=180[/tex]

[tex]\\ \rm\Rrightarrow x+113=180[/tex]

[tex]\\ \rm\Rrightarrow x=180-113[/tex]

[tex]\\ \rm\Rrightarrow x=67°[/tex]

Other Questions
A point on the unit circle has negative x value and a positive y value, select all the possible reference angles itcould come from..60.300.135.225.270.150 I need your help please In a case where a man sues a corporation for unsafe business practices, he will have to meet what burden of proof? a. Under the laws of man b. A preponderance of evidence c. Technical reasonability d. Beyond a reasonable doubt. define 1) guerilla warfare 2) chauth 3) sardeshmukhi Explain how historical events affected Ling's argument in the passage. 3 times the sum of a number and 5 is 6 5 red, 4 green, and 3 blue marbles. A bag contains 5 red, 4 green, and 3 blue marbles. What is the probability of randomly selecting a blue marble, replacing it in the bag, and then randomly selecting a red marble? StartFraction 1 over 48 EndFraction StartFraction 1 over 12 EndFraction StartFraction 5 over 48 EndFraction StartFraction 5 over 12 EndFraction The cost of a jacket increased from $85.00 to $102.00. What is the percentage increase of the cost of the jacket? A. 17% B. 2% C. 80% D. 20% 3. The paralegal may also play the role of in court . (1 point ) Oclerk Ocounsel Oreporter attorney 4 . A paralegal may be in charge of all office functions if they work for a (point ) Osolo practice . Osmall small firm . Omedium firm. Olarge firm . suppose a charity received a donation of $12.8 million, if this represents 33% of the charitys donated funds, what is the total amount of its funds my brain pop says " You're the chief of a small tribe that has just been absorbed into the Aztec empire. Which of the following is most likely to occur. A. An Aztec warrior takes over your tribeB. You're ordered to give Montezuma II one-third of all your crops C. Your priests are ordered to stop worshiping the local godsD. All your tribe's men are Killed "Please help me I've been stuck forever on this one.. Beverly has a bag of marbles that weighs 30 grams. She knows that each marble weighs 1.5 grams and the bag weighs 1.5 grams.Which equation could she use to determine how many marbles are in the bag? Select all that apply.(1.5)x + 1.5 = 3030 x = 2(1.5)(1.5)(30) = 1.5x1.5 + x = 301.5x = 30 1.5 please answer asap ty ty Which BEST describes what is meant by "disenfranchisement"? A) to lose citizenship B) to lose one's liberty C) to lose the right to vote D) to lose ownership of property The ____________________ began in 1861. ________________ was the leaderof the Union Army in the North, and ________________________was the leader of the Confederate Army in the South. Twenty-three states remained inthe _______________, and eleven were part of the_____________________. ANSWER ITS CORRECT NO WITH A WEBSITE A ANSWER AND DONT DELETE IT 5.00 kg glycol, Ca(OH)2. [this is antifreezel] is added to your radiator. If your radiator contains 12.0 kgof water, what would be the freezing point of the water-antifreeze mixture? The molal freezing pointdepression constant for water is 1.86 'C.kg/mole. You ran a 100m race in 10 seconds. How fast did you run?options:100 m/s100 mph10 mph 10 m/s What is the equation of the circle?Center (5,-14) Radius 5A. (x 5)2 + (-14)2 = 5B.(x - 5)2+(y + 14)2 25C. (x - 5)2 + ( + 14)2 = 5 D. (x 14)2 + ( + 5)2 = 28E. (x + 14)2 + (x 5)2 = 25 Find the current produced when a voltage of 60 V is applied to a resistance of 15 ? What is the equation? 18) Solve for x. A) 42 B) 50 C) 63 D) 75