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
dusya [7]
3 years ago
9

In a 30° - 60° - 90° right triangle, the hypotenuse has a length of 8. what is the length of the longer leg?

Mathematics
1 answer:
Tatiana [17]3 years ago
5 0
Sin 30° = 1/2 = x/8
then x = 4

sin 60° = √3/2 = y/8
then y = 4√3

so the length of the longer leg is 4√3
You might be interested in
Subtract (x² + 5x – 6) – (3x^2 – 7x + 1).<br> What is the difference?
Lorico [155]
1. Distribute the Negative Signs
2. Combine like terms
-2x^2 + 12x-7
4 0
3 years ago
3x-13=74 solve for x
never [62]

Answer:

x=29

Step-by-step explanation:

3x-13=74

We want to solve for x, so we need to isolate it.

The first step is to add 13 to each side.

3x-13+13=74+13

3x = 87

Then we divide by 3 on each side

3x/3 = 87/3

x= 29

7 0
3 years ago
The Math Club is selling shirts to raise money for a Pi Day Convention. Short sleeve shirts are $5 and long sleeved shirts are $
Sladkaya [172]
<h2>Answer:</h2>

# short sleeved shirts sold  is 50

# long sleeved shirts sold 35

<h2>Step-by-step explanation:</h2>

First, you need to set up the equation.

(5x)+10*(85-x)=600

5x+850-10x=600

-5x+850=600

-5x=600-850

-5x=-250

x=50


After you solve the equation, you know, that 50 short sleeve t-shirts were sold. Now, you need to find out how many long sleeved t-shirts were sold. 85-50=35. Now you know, that there were 35 long sleeved t-shirt sold.

You can now check your answers. 50*5 + 35*10=600

That is correct.

I hoped I helped you. I will be really glad, if you mark my answer with brainliest.

3 0
3 years ago
Please help. Find the value of x
enot [183]

21x is 21x im glad that I can help you

8 0
3 years ago
7. A store sells various types of electronics. Each item was discounted the same
olga2289 [7]

Answer:

bbb

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Heelllpppp!!!!!!!!!!!!!!!!!!!<br> Find the arc length of the partial circle.
    11·2 answers
  • Arithmetic or geometric <br><br> 1/3, 2/3 ,1 4/3<br><br><br> Please help
    12·1 answer
  • Which algebraic expression is equivalent to the expression below? 7 (5x+8) -6
    12·1 answer
  • D=1/3fk, solve for f
    11·1 answer
  • 7p − p = 18 2) −5n − 4n = −9
    11·2 answers
  • Please Help!! 100 POINTS, Write the equation of the line of best fit using the slope-intercept formula $y = mx + b$. Show all yo
    13·1 answer
  • What is the volume of the rectangular
    10·2 answers
  • <img src="https://tex.z-dn.net/?f=Evaluate%3A%20%5Csqrt%7B%20%5Cfrac%20%7B1%20-%20sin%28x%29%7D%7B1%20%2B%20sin%28x%29%E2%80%8B%
    11·2 answers
  • N(n+1)+3=45 what number n makes?
    11·1 answer
  • Question 3 of 5<br> 764 =<br> O A. 16<br> OB. 4<br> O c. 2<br> O D. 8
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!