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1 year ago

Identifying Rays and Segments

Mathematics

2 answers:

hichkok12 [17]1 year ago

5 0

The answer is a, b, and e.

Elodia [21]1 year ago

4 0

it is A. Line XY contains ray OX and ray OY.

B. Line XY contains segment YX.

E. Ray YX exists in the diagram.

Step-by-step explanation:

You might be interested in

Given: m EH =85°, m∠EYV=35°. Find: m EV .

avanturin [10]

Answer:

155°

Step-by-step explanation:

∠EYV is half the difference of arcs EV and EH

(1/2)(EV -EH) = ∠EYV

(1/2)(EV -85°) = 35° . . . . fill in the given values

EV -85° = 70° . . . . . . . . .multiply by 2

EV = 155° . . . . . . . . . . . . add 85°

5 0

1 year ago

An audience of 450 people is seated in an auditorium. Each row contains the same number of seats and each seat in the auditorium

Kruka [31]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

SR = 450
S = 450/R 

(S - 3)(R + 5) = 450 
(450/R - 3)(R + 5) = 450 
(450 - 3R)(R + 5) = 450R 
450R + 2250 - 3R^2 - 15R = 450R 
3R^2 + 15R - 2250 = 0 
R^2 + 5R - 750 = 0 
R^2 + 30R - 25R - 750 = 0 
R(R + 30) - 25(R + 30) = 0 
(R + 30)(R - 25) = 0 
R ∈ {-30,25}

Only positive numbers make sense in this context, therefore R = 25.

5 0

1 year ago

Read 2 more answers

A rectangular tank measuring 35 cm by 28 cm by 16 cm is 2/5 filled with

Alina [70]

Answer:

Amount of water left in tank = 440 cm³

Step-by-step explanation:

Given:

Sides of tank respectively = 35 cm , 28 cm , 16 cm

Water level in tank = 2/5

Side of a cubic tank = 18 cm

Find:

Amount of water left in tank

Computation:

Volume level in rectangular tank = [2/5][35 x 28 x 16]

Volume level in rectangular tank = [2/5][15,680]

Volume level in rectangular tank = [31,360/5]

Volume level in rectangular tank = 6,272 cm³

Volume of cube = side³

Volume of cube = 18³

Volume of cube = 5,832 cm³

Amount of water left in tank = Volume level in rectangular tank - Volume of cube

Amount of water left in tank = 6,272 - 5,832

Amount of water left in tank = 440 cm³

7 0

1 year ago

Tiny's Tattoo Parlor sold 389 tattoos this month. 43 of those tattoos were arm tattoos. Based on this data, what is a reasonable

antiseptic1488 [7]

Answer
(389-43)/389=346/389

8 0

1 year ago

Read 2 more answers

The 11th grade class at Red Hook high school was surveyed about the types of music they liked. Of those surveyed, 64% said they

Zarrin [17]

22% liked neither.

Step-by-step explanation:

Given,

64% liked pop music.

52% liked rap music.

38% liked both type of music.

To find out the percentage of those liked neither.

Now,

Let, total number of student = 100

Number of students liked pop = 64

Number of students liked rap = 52

Number of students liked both = 38

So,

Number of students who liked only pop = 64-38 = 26

Number of students who liked only rap = 52-38 = 14

Hence,

Number of students who liked neither = 100 - (26+14+38) = 22

22% liked neither.

6 0

1 year ago