Mathematics High School

not sure how to do this can you help me ? ​

Not Sure How To Do This Can You Help Me ?

Answers

Answer 1

Here , we are going to use Trigonometric ratios.

In given right angled ∆ ;

[tex]{:\implies \quad \sf \dfrac{x}{18}=\sin (60^{\circ}) \quad \bigg\{ \because \sin (\theta)=\dfrac{P}{H}\bigg\}}[/tex]

[tex]{:\implies \quad \sf x=\dfrac{18\sqrt{3}}{2} \quad \bigg\{\because \sin (60^{\circ})=\dfrac{\sqrt{3}}{2}\bigg\}}[/tex]

[tex]{:\implies \quad \bf \therefore \quad x=9\sqrt{3} \: units}[/tex]

Also;

[tex]{:\implies \quad \sf \dfrac{y}{18}=\cos (60^{\circ}) \quad \bigg\{ \because \cos (\theta)=\dfrac{B}{H}\bigg\}}[/tex]

[tex]{:\implies \quad \sf x=\dfrac{18}{2} \quad \bigg\{\because \cos (60^{\circ})=\dfrac{1}{2}\bigg\}}[/tex]

[tex]{:\implies \quad \bf \therefore \quad y=9 \: units}[/tex]

Hence , The required values for x and y are 9√3 and 9 units

Related Questions

Which of these best describes pi


The ratio of the radius of a circle to its diameter


The ratio of the circumference of a circle to its diameter


The radius of a circle times 3.14


The square root of the area of a circle

Answers

The ratio of the circumference of a circle yo it’s diameter

Next frame
2. Use the information below to create a tree
diagram representing all the possibilities if you roll
the number cube and then spin the spinner.
Green
Blue
Blue
16
Green

Answers

Answer:

Step-by-step explanation:

BLUE

Name each figure. PLZZZ HELP ITS URGENT :/

Answers

Answer:

1.Triangular Prism

2.Pyramid

3.Triangular Prism

4.Cube

5.Pyramid

6.Pyramid

Step-by-step explanation:

Find the total surface area of the rectangular pyramid.

Answers

Answer:

I think it's 52 but I'm not sure

Step-by-step explanation:

The 6 stands for the side right? so I did the 6x it's four side. and the 7 stands for all the triangles right? so I did 7x the other four and added the answers together

sorry if it's wrong tho

What is the area of the triangle?
12 mi
13 m
Som
O 180 m
225 m2
360 mº
O 450 m

Answers

Answer:

30 x 12 divided by 2 is 180

Step-by-step explanation:

180 is your answer

Formula of a triangle is:

BH x 1/2

Answer:

C  

Step-by-step explanation:

I think


Jessica's shop sells 7 quarts of ice cream each day. How much is this in pints?

Answers

Answer:

14

Step-by-step explanation:

a pint is 1/2 of a quart so to find the number of pints multiply the number of quarts by two

2) Select one of your sides.
Side: Nachos Price : 3.00
Your cost to make this side just became
cheaper. As a result, you are going to
decrease the price by $0.25. What is
the percent of change?
Answer:
I need the response quick please

Answers

Answer:

Step-by-step explanation:

nachos=3 =100%

1.5=50%

0.50=25%

0.25=12.5%

A dealer sold 200 tennis racquets. Some were sold at $18 each and others were sold at $33 each. The total sales were 4,800. How many of each priced racquet was sold?
Explain your answer.

Answers

Let x = number that sell for $18 each
Then, 200 - x = number that sell for $33 each

18x + 33(200 - x) = 4800

18x + 6600 - 33x = 4800

-15x = -1800

x = 120

There were 120 racquets selling for $18 each and 80 racquets selling for $33 each.

the sum of two numbers is two. three times the first plus twice the second is five.

Answers

Answer:

101

Step-by-step explanation:

Please help me ASAP please

Answers

Answer:

the bottom is kinda blurry

What is the completely factored form of xy3 – x3y?

Answers

Answer: x y (y - x) (x + y)

-x y (x - y) (x + y)

x (y^3 - x^2 y)

Real roots:

x = 0

y = 0

Roots:

y = -x

y = x

hope this helps

Step-by-step explanation:

Answer

A

Step-by-step explanation:

please help me out i suck at this

Answers

Answer:

I dont know I just want points

Step-by-step explanation:

Find the area. Simplify your answer.

Answers

Answer:

2x(x + 3)

2x^2 + 6x

Answer:  2x²+6x

Step-by-step explanation:

A = bh

A = 2x(x+3)

A = 2x²+6x

What’s the Awnser my dudes and dudetts

Answers

What’s the question?

Answer: What do you want us to solve there is no photo and you didn't write any problem

Step-by-step explanation:

Identify the slope and y-intercept of the line with the given equation.
SLOPE
y-intercept
5
y= 3x +4
6
y=-2x + 8

Answers

5. Slope = 3, Y-Intercept=4
6. Slope = -2, Y-Intercept=8

A rectangular prism has a base that is
congruent to the base of a rectangular
pyramid. The heights, h, of the two figures
are also congruent. If the volume of the
pyramid is 100 inches, which expression can
be used to find the volume of the prism?

Answers

I am doing the same one now

A university has three table tennis scholarships each worth $1000. How many ways are there to award these after they've narrowed
the candidates to 6 ping pong players?
Blank 1:

Answers

Answer:

1. In the presence of restrictions; A player cannot win more than one scholarship;

The number of ways is 120 ways

2. In the absence of restrictions; A player can win more than 1:

The number of ways is 216 ways

Step-by-step explanation:

Here, to award the scholarships, the restrictions we might have is that a student cannot win more than 1 scholarship

Given this restriction;

The first scholarship has 6 possible contenders

The second has 5

The third has 4

So, the number of possible ways is;

6 * 5 * 4 = 120 ways

In the absence of no restrictions where a student can win any number of scholarships;

We have the 3 scholarships being awarded in 6 possible ways

So the total number of ways will be;

6 * 6 * 6 = 216 ways

what is the value of the x- intercept of the following equation? 2x-6y=14

Answers

Answer:

x-3y-7=0

Step-by-step explanation:

2x-6y=14

2x-6y-7=0

x-3y-7=0

LAST QUESTION OF BRAINLY POINT CHALLENGE:

Answers

Answer:
216in2

step-by-step
cause i said so

Graph the linear equation 7x+4y=-28

Answers

Answer:F

Step-by-step explanation:

Which of the following lines is not parallel to the graph of y=3x+9?
A. 3x-y1- 10
b. 3-31 - 11
c. 3y-x=10
d. 67-y-10

Answers

The answer is b .........

Please help me get the answers for this

Answers

Answer:

B.

Step-by-step explanation:

What is 430,000 in scientific notation.

Answers

Answer:

four hundred thirty thousand

Step-by-step explanation:

Your welcome<3

Answer:

4.3 × 10 to the 5th power

Step-by-step explanation:

i need help will mark brainliest

Answers

Answer:

16.5

Step-by-step explanation:

a^2 + b^2 = c^2

Evaluate the following piecewise function f(1)=

Answers

Answer:

I would guess it is 1F

Step-by-step explanation:

There is a 1 infront of the F so 1 times one, I think dont count me on that

If f(x) = 4x – 11, what is the value of f(5)?
o 4
0 20x – 55
o
34
9

Answers

9

f(5) = 4 • 5 - 11

f(5) = 20 - 11

f(5) = 9

Triangle Sum Theorem
Find the value of x and the angle measures.
x+23°
F
x+210
X+61°
N

Answers

hopefully this helps, x=35 because all angles has of a triangle has to add up to 180

Onur is participating in a walkathon fundraiser. Two donors promised to donate money based on the total distance he walks. The money, A, in dollars, that he receives from the first donor given that he walks d kilometers is given by the formula A(d)=10d. The money, B, in dollars, that he receives from the second donor given that he walks d kilometers is given by the formula B(d)=2d+d^2.

Let T be the total money that Onur raises from those donors by walking d kilometers in the walkathon.

Write a formula for T(d), in terms of A(d) and B(d).
T(d)= ?

Write a formula for T(d), terms of d.
T(d)=?

Answers

Answer:

1. T(d) = A(d) + B(d)

2. T(d) = 12d + d²

Step-by-step explanation:

From the question given above, the following data were obtained:

A(d) = 10d

B(d) = 2d + d²

1. Determination of the formula of T(d) in terms of A(d) and B(d).

T(d) is the total money obtained. Thus,

T(d) = A(d) + B(d)

2. Determination of the formula of T(d) in terms of d.

A(d) = 10d

B(d) = 2d + d²

T(d) =?

T(d) = A(d) + B(d)

T(d) = 10d + 2d + d²

T(d) = 12d + d²

WILL MARK BRAINLEST
The mean of 16 items was found to be 30. On rechecking, it was found that two items were wrongly taken as 22 and 18 instead of 32 and 28 respectively. Find the correct mean. Round to the nearest Hundredth.

Answers

Answer: The answer is 31.25 because The mean of 16 items was found to be 30. So once you checked, it was that 2 items were wrongly taken as 22 and 18 instead of 32 and 28 respectively. Sum = mean  no of items = 30  16 = 480

(32 +28) – (22 + 18) = 20

Correct mean =  = 31.25

Step-by-step explanation: My apologize that I took long I hope this helps.

If the perimeter of square 3 is 36 units and the perimeter of square 2 is 48 units, what is the area of square 1?

Answers

Answer:

225 [tex]units^{2}\\[/tex]

Step-by-step explanation:

Other Questions
Help please! Aidez-moi, s'il vous plat In Pressure is a privilege story why the writer used chronological order to tell about women in sports? What is the sum of the largest and smallest recorded capacity? please help. only answer if u know please. i will love u forever What is the best description of capitalism?the selling of finished goods to other coloniesthe finding and producing of natural resourcesthe distributing of goods to individuals by the governmentthe making and selling of goods by individuals and businessesanswer is d memorizing for a french work simplify the expression -2d + -2d - 9 + -9 Explain the role the Green Mountain Boys played in preparing the colonists for fighting against the British?Please dont post anything inappropriate, I had this question up before and someone posted something that traumatized me so please, if you want to do things like that, please go somewhere else and post that. Not on an actual question, Thank you and have a nice day. And if you are one of those people who post these kind of things, you should be ashamed of yourself, there are children on this app that are trying to get help on their homework and instead, end up seeing those disgusting pictures. And why isn't brainly doing anything to stop this? A cinder block is sitting on a platform 10 m high. It has a mass of 25 Kg. What is the potential energy The fluid mosaic model of the membrane proposed that membranes Can someone help me Im being timed PLEASE ANSWER THESE WILL GIVE BRAINLIEST!1. How would you describe the ending of Abbey's essay? Why does he end it this way?2. Some people have argued that the dam makes natural areas more accessible to people. How does Abbey confront this argument?3. What type of person has Abbey likely alienated because of poor decisions he made in his argument? 3+-7+-4 what is the answer what kinds of reasons should you include in your report What vehicle part turns on instrumental panel, dome light, and headlights?I'm on doing drivers ed homework Which problem contributed to Rome's transition from a republic to an empire?Choose all correct answers. A overcrowding and riots in RomeB natural disastersC slave revoltsD a growing divide between the rich and the poor E epidemics Choose the most neutral explanation sentence.O Students always prefer laptops to textbooks.O Schools should provide all students with laptops instead of textbooks.Schools are beginning to provide students with laptops rather than textbooks. can someone help me with question 19 solve for x. x+53=99 A.36 B.46 C.47 D.152 How do legislators see their job?