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
saveliy_v [14]
3 years ago
11

Solve the right triangle. round decimal answers to the nearest tenth.

Mathematics
1 answer:
atroni [7]3 years ago
7 0

Answer:

AB = 15 A = 36.9 B = 53.1

Step-by-step explanation:

A2 + B2 = C2

12(2 + 9(2 = 144 + 81 or 225 = C2

sqaure 225 to get rid of the exponent

so C = 15 or AB = 15

Divide your Oppisite by Hypo so 9/15 = .6

then use x = sin-1(0.6) to find angle A or 36.9

then add 36.9 to 90 and minus that from 180

so 180 - 126.9 = 53.1

You might be interested in
Solve each equation<br><br> 1. r - 38 = 9<br> 2. h + 17 = 40<br> 3. n + 75 = 155<br> 4. q - 17 = 18
taurus [48]

Answer:

1. r= 47

2.h=23

3.n=80

4.q=35

Step-by-step explanation:

r=9+38

h=40-17

n=155-75

q=18+17

6 0
3 years ago
The cost to rent a paddleboard for different numbers of hours is shown.
Arturiano [62]

Answer:

yes each input (time in hours) has a unique output(cost)

Step-by-step explanation:

I did the test

6 0
3 years ago
Read 2 more answers
When can you pull a number out from under the radical?
Volgvan

Answer:

You can take out anything that is a perfect square

Step-by-step explanation:

For Example, a perfect square would be considered

64

36

to get a perfect square you multiply a number by itself

for example,

8 x 8 = 64

6 x 6 = 36

7 0
3 years ago
CAN SOMEBODY HELP ME ASAP
Sindrei [870]

Answer:

average of all four is 0.74 (add all 4 then divide by 4). take 0.77 minus 0.74. 0.03/0.77 times 100 = 3.8961% to two decimal places would be 3.90%

5 0
3 years ago
Out of 12 pets that visited the vet, 10 had a flea problem. Out of 36 pets, how many had flea problems?
Vanyuwa [196]
The answer would be C. 30

If 10/12 pets had fleas and x/36 had fleas:

10/12*3=30/36
3 0
3 years ago
Other questions:
  • If 60% of a number is 144 what is the number?
    12·1 answer
  • Question 1 help! Please!
    13·1 answer
  • Math problem , on picture<br><br> y=<br> 4.6<br> 13.9<br> 21.6?
    7·2 answers
  • How do you do you solve this question?
    13·2 answers
  • What is the slope of the line that connects the points (0,7) and (4,15)
    14·1 answer
  • Pls help and explain I will give 10 points :(
    12·2 answers
  • Which equation models the cost of the tickets?
    9·1 answer
  • 6(12 - 5) &gt; 50<br> true or false
    12·2 answers
  • What is the product of 187 x 70?
    6·1 answer
  • F(x)=−2x^2+2x−20 <br> Find f(−8)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!