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
elena55 [62]
3 years ago
15

Find the value of y.

Mathematics
1 answer:
Lerok [7]3 years ago
8 0

Answer:

y=4

Step-by-step explanation:

<h3>The triangle is divided further into 2 right triangles. So ignore the left one.</h3><h3>We know the angle of elevation is 30° and the hypotenuse is 8.</h3><h3>Looking at SOH CAH TOA we use the sine ratio in trigonometry because we have to find the side opposite to the angle given and we know the hypotenuse. </h3><h3>It is: sin 30 = y/8</h3><h3>y= 8 sin 30</h3><h3>y=4</h3>
You might be interested in
Pls I need help !!!!!!!!
Pie

Answer:

sorry man dont know im too dumb

Step-by-step explanation:

5 0
3 years ago
There are 36 students on the bus. There are 2 times as many girls than boys on the bus. On your paper, write a system of liner e
Ghella [55]
X = girls
y = boys
z = students in the bus

x + y = z
x + y = 36

total girls = 2 * total boys
x = 2 * y

2y + y = 36
3y = 36
y = 12
x = 2y = 24 (B)
7 0
4 years ago
If x+y=4a+7 and x-y=2a+5, solve for x in terms of a
oksian1 [2.3K]

Answer:

A

Step-by-step explanation:

x + y = 4a + 7

x - y = 2a + 5

In both equations, make x the subject of the formula

x = 4a + 7 - y equation 1  

x = 2a + 5 + y equation 2

Subtract equation 2 from equation 1

2a + 2 -2y

= 2a + 2

3 0
3 years ago
A(-6,-2) B(-4,4) C(8,1) D(6,-6)
FromTheMoon [43]
What is the question you only put the number?
5 0
3 years ago
Find Area of A regular polygon. <br> A square with a side of 5?
Daniel [21]

Area of square is

A=a^2

We have a=5 hence

A=5^2=5\cdot5=\boxed{25}

Hope this helps.

8 0
3 years ago
Other questions:
  • Rosie went on a hiking trip. The first day she walked 181818 kilometers. Each day since, she walked 90\%90%90, percent of what s
    13·1 answer
  • 2x + 1 = 31 <br><br>What Digit Does X Represent?​
    11·2 answers
  • The sale price of a jacket is 77% of its original price. The jacket originally costs $87. Which expression gives the most reason
    14·2 answers
  • Quadrilateral PQRS is located at P (0, 1), Q (3, 2), R (4, 0), and S (1, −1). Russell and Jamie have both classified PQRS differ
    14·2 answers
  • PLEASE HELP ME!!!!!!!!
    12·1 answer
  • HELP ME PLEASE DON'T UNDERSTAND THIS AS WELL
    5·1 answer
  • Order the numbers 287,901; 287,982; 287,099 from GREATEST to LEAST.
    10·2 answers
  • What is the range in interval notation?
    6·1 answer
  • PLEASE HELP NOW
    9·1 answer
  • 2/9w = 24
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!