Mathematics High School

Find the values of x and y. Write your answer in simplest form

Find The Values Of X And Y. Write Your Answer In Simplest Form

Answers

Answer 1

Answer:

a = 8

b = 13.85641 or 8√3

Step-by-step explanation:

For some reason, my explination isn't formatting properly, hope this helped

Answer 2

Answer:

Step-by-step explanation:

The angle is 60 degrees so the triangle is half of an equilateral triangle

so y is half of the hypotenuse:

y = 16/2 = 8

x = √16^2 - 8^2 = √256 - 64 = √192  = 8√3

Related Questions

Question 1
03.04MC)
The sum of the consecutive numbers is 84 What is the largest of these number? A. 26
B. 27
C. 28
D. 29
plz help im giving 15 points!

Answers

Answer:

i dont know because u didnt give me how many numbers

Step-by-step explanation:

In the diagram, the measures of 23 and 27 are 45°. The measure of Z5 is 135º. Are lines cand d parallel? e 1. 2 3 d 6 5 7 8​

Answers

Answer is A angles 3 and 7 are congruent

A pool measuring 8 meters by 28 meters is surrounded by a path of uniform​ width, as shown in the figure. If the area of the pool and the path combined is 468 square​ meters, what is the width of the​ path?

Answers

Answer: 3 meters'

Step-by-step explanation:

Mariana has 5 tangerines and decides to give it to the students in her classroom, but since there are 29 students in her classroom, she decides to make a lottery among all of them and picks 5 names at random. What kind of sample is this? Why?

Answers

Step-by-step explanation:

Well, to be perfectly honest in my humble opinion, of course without offending anyone who thinks different from my point of view but also by looking into this matter in a different perspective and without condemning one's view and by trying to make it objectified and considering each and everyone's valid opinion, I honestly believe that I completely forgot what I was going to say.

Answer:

There are nine levels to choose from to suit pupils of different abilities. ... *See notes on saving names on the left side of this page ... I have a lot of partner and small group work in my classroom and I can guarantee that EVERY ... "I like the random student generator, but I want a feature to have a true "pick from the hat" where ...

Step-by-step explanation:

0 = pi/3 radians. Identify the terminal point and tan 0.

Answers

The terminal point is (0.5, 0.866), and the value of the tangent is 0.173.

How to identify the terminal point?

For any angle a, the coordinates of the terminal point are given by:

x = cos(a)

y = sin(a).

In this case, the angle is a = pi/3

Then the coordinates of the terminal point are:

x = cos(pi/3) = 0.5

y = sin(pi/3) = 0.866

So the terminal point is ( 0.5, 0.866)

And the tangent of that angle is equal to the quotient between the y-component and the x-component:

tan(pi/3) = 0.866/0.5 = 0.173

If you want to learn more about trigonometric functions:

https://brainly.com/question/8120556

#SPJ2

Answer:

Terminal point: (1/2,sqrt3/2); tan 0 = sqrt3

Step-by-step explanation:

I am sorry if this is not right but I am pretty sure it is!

(Edit: It was right on the program!)

Tree one is meters tall. Tree two is 10.5 meters tall. What is the scale factor

Answers

Answer: 10.5

Step-by-step explanation:

Simplify.
(2.7 x 10^) (3.5 x 10%)
9.45 x 107
9.45 x 106
9.45 x 1012
9.45 % 1011
Help please

Answers

C I think I hope this is correct

What is 2 1/4 + 1 1/8?

Answers

Hope this answered it

Step-by-step explanation:

2(1/4) + 1(1/8)

9/4+9/8

lcm is 8

(18+9)/8

27/8=3.375=3 3/8

can someone help me understand this please

angle r = ___ degrees

Answers

Answer:

31

Step-by-step explanation:

The angle formed by two secants intersecting outside a circle is equal to half the difference of the intercepted arcs.

So ∠r = [tex]\frac{101-39}{2} =\frac{62}{2} =31[/tex]

angle r is 31 degrees.

A doctor compiles a numbered list of all his 350 patients. He selects every 25th patient to receive a survey after
choosing to randomly start with the seventh name on the list. Which statement correctly identifies and justifies
whether the scenario represents an SRS?
O This represents an SRS because the sample was selected with a chance process.
O This represents an SRS because there were no restrictions placed on the sample group.
This does not represent an SRS because each individual chosen does not have an equally likely chance of being
chosen.
O This does not represent an SRS because each group of patients chosen does not have an equally likely chance
of being chosen.

Answers

Answer: This does not represent an SRS because each group of patients chosen does not have an equally likely chance of being chosen.

Answer:

the answer is D. This does no represent an SRS because each group of patients chosen does not have an equally likely chance of being chosen

Step-by-step explanation:

What is the measure of angle B in degrees?
A) 30
B) 45
C) 60
D) 90

Answers

Answer:

its a 30 my friend and if its not a then choose b hope this helped

Step-by-step explanation:

(WILL GIVE BRAINLIEST)​

Answers

Answer:

i think the answer is B

Step-by-step explanation:

The population P of bacteria in a culture after t minutes is given by the equation p=p0 (1.14)^t where P0 is the initail population. If the number of the bacteria starts at 400, how long will it take for he population to incfrease to 2000

Answers

Answer:

The time taken is 4.79 minutes.

Step-by-step explanation:

[tex]P = Po(1.4)^{t}[/tex]

initial Population, Po = 400

Final population, P = 2000

Let the time is t.

[tex]2000 = 400(1.4)^{t} \\5 = (1.4)^t\\log 5 = t log 1.4\\0.6989 = 0.146 t \\t = 4.79 minutes[/tex]

kim rented skates for h hours.The rental free was $2.50 per hour. she paid a total a 2.5h=20 b 1.5h=10 c 1.5h=20 d 2.5h=10l of $20

Answers

Answer:

2.5h=20

Step-by-step explanation:

:D

What is the value of x

Answers

Answer:

E. 128°

Step-by-step explanation:

X+52°=180°X=52°-180°X=128°

You just found the volume of a cylinder, which of the following would be acceptable units for the answer?

A: cm

B: cm^2

C:cm^3
D: none of these

Answers

the answer is c, hope this helps
I think the answer is C! I hope you get an A++ ;) good luck

Please help! I will give Brainliest!

Answers

Answer:

Option. A

Step-by-step explanation:

Have a great day!

Answer: A

Step-by-step explanation: there's 8 spaces on the spinner

For a project, a builder purchased 7 boxes of bolts with each box containing 11 bolts. He
ended up finishing the project 6 days early and with 3 bolts left over. How many bolts did
he use for the project?
Next >

Answers

Answer:

74 Bolts

Step-by-step explanation:

First find how many bolts he had to start with:

7 x 11 = 77

Then simply subtract to find out how many he used:

77 - 3 = 74

Answer:

I believe that the correct answer would be 74

Step-by-step explanation:

you multiply 7*11 which equals 77 and then subtract 3 from the answer which gives us 74

PleaseeEEEE helpp!!!
45 POINTS

Answers

Answer:1.85+x=5.30

Step-by-step explanation: ez

Answer:

1.85 + x = 5.30

Step-by-step explanation:

It started of at 1.85 meters

After awhile it has reached a height of 5.30

If x represents the meters the tree has grown then x + 1.85 will equal 5.30 as the tree started off at 1.85 meters and reached a height of 5.30

Would you rather be able to breath underwater or fly through the air?

Answers

Answer:

breathe underwater

Step-by-step explanation:

Answer:

fly through the air

Step-by-step explanation:

because i could get to where i wanted to faster

hope this helps

5 green marbles
6 blue marbles
7 red marbles
2 purple marbles
what is the probability of picking a green marbel and replacing it
What is the probability of picking a red marbel and replacing it

Answers

1. 1/4
2. 7/20 i’m pretty sure these are right.

NEED HELP ASAP 15 POINTS

Answers

Answer:

mean = 2

median = 2.5

Step-by-step explanation:

There are a total of 20 goals  (1*0 + 3*1 + 1*2 + 3*5 = 0 + 3 + 2 + 15 = 20)

There are 10 games, so 20/10 = 2 = mean

Threre are 5 games with goals greater than 2.5 and 5 games with goals below 2.5.  So the median is 2.5

Which equation could be used to find the length of the hypotenuse?

Answers

Answer:

11^2+6^2=c^2

Step-by-step explanation:

How many unit cubes are needed to make the large cube?

Answers

Answer:

D. 64 should be the answer

Step-by-step explanation:

length x width x height

4 x 4 x 4

4^2

64

Can someone help me please I need both area and perimeter

Answers

Answer:

A=2300

P=240

Step-by-step explanation:

Area)

separate the shapes

Rectangle 1

30+20=50

50×30=1500

Rectangle 2

70-30=40

40×20=800

Area 1500+800=2300

Perimeter)

First we find every dimention

So now we add

30+30+50+70+20+40

30+30=60

60+50=110

110+70=180

180+20=200

200+40=240

Find the average (mean) of the following test scores
83,92,47,78,80
A.76
B.70
C.72
D.83
E.68

Answers

Answer:

A

Step-by-step explanation:

Step by step explanation

AREA How do you write1/2 as a percentage? Write your answer using a percent sign (%)
​

Answers

Answer:

50%

Step-by-step explanation:

1 is half of 2 and 50% of anything is half

Answer:

give me brainllest if i am right

50%

A standard STOP sign is 12.4 inches on each side and is in the shape of a regular octagon. What is the sign's approximate area? Show your work for full credit. Round your answer to the nearest tenth if necessary.

Answers

Answer: 20.4

Step-by-step explanation:

Add all of the sides by 12.4

12.4 + 8 = 20.4

Answer:86.8

Step-by-step explanation:

you add 12.4 by the number of sides wich is 8

please please please help!

AD = ___ units

Answers

I believe it’s 5 units sorry if I’m incorrect

What is it? I couldn’t find any answers online so im making a post

Answers

Answer: C

Step-by-step explanation: The volume for a square pyramid is base^2 x height x 1/3.

5.4^2 x 6.2 x 1/3 = 60.26 for volume.

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