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
UNO [17]
3 years ago
5

Solve the right triangle. Round your answers to the nearest tenth.

Mathematics
1 answer:
madam [21]3 years ago
5 0

Answer:

B = 44°

c = 27.8

b = 19.3

Step-by-step explanation:

m∡B = 180 - (90 + 46)

sin46° = 20/c

c = 20 / sin 46°

c = 27.8

b² + 20² = 27.8²

b² + 400 = 772.84

b² = 372.84

b = \sqrt{372.84}

b = 19.3

You might be interested in
Can someone help me please
nataly862011 [7]

Answer:

D is 90 E is 81 F is 99

Step-by-step explanation:

D is 90 because a straight angle equals 180 degrees. E is 81 because it is directly across from 81. F is 99 because 180-81 is 99

7 0
2 years ago
Define slope intersect
Delicious77 [7]
A line that goes through the x axis or y axis
5 0
3 years ago
Read 2 more answers
PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Bond [772]

Answer:

R = \frac {3ST}{2S + T}

Step-by-step explanation:

Given the equation;

\frac {3}{R} - \frac {1}{S} = \frac {2}{T}

Rearranging the equation, we have;

\frac {3}{R} = \frac {2}{T} + \frac {1}{S}

Lowest common multiple (LCM) of S and T is ST.

\frac {3}{R} = \frac {2S + T}{ST}

Cross-multiplying, we have;

3ST = R(2S + T)

Making R, the subject of formula;

R = \frac {3ST}{2S + T}

8 0
3 years ago
last year the hiking club had 19 members. this year there are 37 members in the club. estimate the percetnage change in the numb
Mama L [17]
About 190% because its almost two times the original number

I hope that answers your question
7 0
2 years ago
Willie is selling coupon books to raise
Anarel [89]

Answer:

  • {0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110}

Step-by-step explanation:

<u>The relationship is:</u>

  • y = 11x

y - is the money received for the coupons, x- is the number of coupons

<u>x is the domain and it includes whole numbers from 0 to 11:</u>

  • x = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

<u>y is the range and it includes the set of numbers:</u>

  • y = {0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110}
7 0
2 years ago
Other questions:
  • PLEASE ANSWER ASAP!!!! MUST BE CORRECT FOR POINTS GIVEN!!!!! THE QUESTION IS BELOW IN THE SCREENSHOT!!!!! VERY IMPORTANT!!!!!
    13·1 answer
  • Why are perfect squares not prime numbers?
    6·1 answer
  • A can of tuna has a shape similar to the shape of a large water take the can of tuna has a diameter of 3 inches and a height of
    15·2 answers
  • Evaluate the expression 12-(8+3)
    11·2 answers
  • Pedro built nine bicycles in 25 hours, at this rate how many bicycles will he build in a 400 hour week
    12·1 answer
  • Explain how to find 40 x 50 using mental math
    10·2 answers
  • Helpppp plsssssssss !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • What is 2/18 in simplest form
    6·2 answers
  • Joakim is icing 30 cupcakes. He spreads mint icing on 1/5 of the cupcakes and chocolate on 1/2 of the remaining cupcakes. The re
    7·1 answer
  • Virginia needed some batteries for her flashlights. She bought 4 batteries for $6.80. At that rate, how much would 10 batteries
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!