1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mademuasel [1]
3 years ago
11

Find the missing side lengths​

Mathematics
1 answer:
AURORKA [14]3 years ago
5 0

Answer:

X = 18

Y = 9√3

Step-by-step explanation:

use sin equation for right angle triangle

The sine of the angle

= ( the length of the opposite side ÷ the length of the hypotenuse.)

according to this question,

sin 30 = 9 / X

1/2 = 9 / X

X = 18

use cosine to find y

The cosine of the angle

= (the length of the adjacent side ÷ the length of the hypotenuse.)

cos 30 = y/x

√3/2 = y/ 18

y = 9 ✓3

You might be interested in
Simplify (2x - 6)2<br> ????
Vinil7 [7]

Answer:

4x-12

Step-by-step explanation:

just distribute the 2 over to the 2x and the -6. That means multiply 2, to everything in the parentheses. Hope that's helpful

5 0
3 years ago
Read 2 more answers
pleaseeee help me im almost done please ive been working all day someone just give me an example and ill give brainliest or howe
jeka57 [31]

Answer:

d=4/5

Step-by-step explanation:

2(5+d)=14

10+5d=14

5d=4

d=4/5

5 0
2 years ago
Help please, it’s due tomorrow!! :/
Dovator [93]
I’m in highschool and ion even know this.
8 0
3 years ago
Read 2 more answers
If johny has 10 apples and Suzie has 2 apples. How many more apples does johny have?​
Vladimir [108]
Johny has 8 more apples.
4 0
3 years ago
Read 2 more answers
In 2002, a certain town recorded 15,300 acres of underdeveloped land. Each year
Katyanochek1 [597]

The approximate amount of underdeveloped land in 2013 is A = 15300 X e^-0.07(11).

<h3>How do you determine the future value when there is continuous compounding? </h3>

The formula for calculating future value of an investment when there is continuous compounding is A = P x   e^{r}x N

Where:

  • P = population in 2002
  • r = rate of decrease = 0.07
  • n = number of years = 2013 - 2002 = 11 years

A = 15300 X e^-0.07(11)

To learn more about future value, please check:   brainly.com/question/25760893

6 0
2 years ago
Other questions:
  • State which is greater (6-8)x10 or 6-(8x10)
    6·1 answer
  • The average annual income, I in dollars of a lawyer with an age ox X years is modeled with the following function:
    5·1 answer
  • The differnce between 3 and 11
    10·2 answers
  • 34.15 round to the nearest hundred
    6·1 answer
  • H&amp;M purchase t-shirts from its suppler for $5.They sell the t-shirts in their store for $11.By what percentage do they marku
    5·1 answer
  • G(x)=3^x +1 and f(x)=3x+1 which values of x makes f(x) =g(x) true
    5·2 answers
  • Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follow
    6·1 answer
  • The price of a computer was marked up by 50% and then marked down by 50%.
    10·2 answers
  • Help help help help
    7·1 answer
  • What is the line of the equation PARALLEL to the line y=3x+4 and through the y-intercept of -6?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!