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
Vikentia [17]
3 years ago
5

Help me, please!!!!!!!!!

Mathematics
1 answer:
Allisa [31]3 years ago
4 0

Answer:

x ≈ 17.32, y = 20

Step-by-step explanation:

sin (30°) = 10/y

=> y = 10/sin (30°)

=> y = 20

x = \sqrt{20^{2} - 10^{2}}

=> x ≈ 17.32

You might be interested in
I will mark you brainliest
Nana76 [90]

Answer:

a

Step-by-step explanation:

10 x the difference ofa number"n" - 6

8 0
3 years ago
Read 2 more answers
PLEASE HELP 20 POINTS
Step2247 [10]

Answer:

x = 20

Step-by-step explanation:

If a line is parallel to a side of a triangle and it intersects the other two sides then it divides those sides proportionally.

This is the case here thus

\frac{11}{121} = \frac{10}{5x + 10} ( cross- multiply )

11(5x + 10) = 1210

55x + 110 = 1210 ( subtract 110 from both sides )

55x = 1100 ( divide both sides by 55 )

x = 20


8 0
3 years ago
Read 2 more answers
How many ways are there for 15 track runners to win 1st place, 2nd place and 3rd place?
const2013 [10]

Answer:

45

Step-by-step explanation: 15x3

6 0
3 years ago
Read 2 more answers
Charmaine cutaway 3.65 meters of rope. Before that, she had 9 meters of rope. How much rope does Charmaine have left?
mihalych1998 [28]

Answer:

5.35

Step-by-step explanation:

9-3.65=5.35

4 0
3 years ago
Which equation is equivalent to √x + 11=15
Natasha_Volkova [10]
<span>√x + 11=15  x=16
</span><span>√x= 15-11    x=16
Answer is D</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help me !!!!!!!!!!
    13·1 answer
  • What are the vertical asymptotes of the function f(x) = the quantity of 4 x plus 8, all over x squared plus 3 x minus 4? x = −1
    5·1 answer
  • Solve for y:-<br><br> y + 17 = 21<br><br> Thanks!
    5·2 answers
  • Angela makes a pillow in the shape of a wedge to use for watching TV. The pillow is filled with
    8·1 answer
  • 3 cups to 8 cups in fraction form
    11·1 answer
  • 24 days out of 36 days
    6·2 answers
  • Dylan wants to determine a 90 percent confidence interval for the true proportion of high school students in the area who attend
    13·1 answer
  • What is the value of tan D?
    13·1 answer
  • 1. Do all substances form solutions in water?
    13·1 answer
  • On one day at a local minigolf course, there were 414 customers who paid a total of $3,780. if the cost for a child is $9 per ga
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!