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
mafiozo [28]
2 years ago
13

PLEASE HELP!!

Mathematics
1 answer:
MAVERICK [17]2 years ago
6 0

Answer:

43°

Step-by-step explanation:

Calculating for the measure of angle C using

<h3>sine rule</h3>

\frac{sin18}{9}  =  \frac{sinc}{20} \\ sinc =  \frac{sin18 \times 20}{9}  \\ sinc = 0.6867 \\ c =   \csc(0.6867)   \\ c = 43.3869 \\ c = 43 \: degrees

You might be interested in
Indicate which property is illustrated in Step 5.
pychu [463]

Answer:

D)

Step-by-step explanation:

4 0
2 years ago
Terri played 70 tournament chess games during the school year and won 49 of them. What is her win-to-loss ratio?
Scilla [17]

Alright so the answer would be letter B, because

win-to-loss

49 to 21 (You can determine her losses by subtracted the number of wins from her total number of games played)

Now you must simplify your answer

7 is the greatest common factor (GCF) of both 49 and 21

Now divide both 49 and 21 by 7 to get

7 to 3

7 0
3 years ago
By rounding to 1 significant figure, estimate the answers to these questions:<br><br> 346 x 904
nikdorinn [45]

Answer:

    312 784

Step-by-step explanation:

   if u need this answer, take

8 0
3 years ago
Read 2 more answers
I help I’ve been stuck on this one
nlexa [21]

202 + 156 = 358
500 - 358 = 142
the answer is A. 142
7 0
2 years ago
What is the sales tax rate?
Allisa [31]
Hello there! We are solving for the tax rate, so let's start off by subtracting both prices. 4.32 - 4.00 is 0.32. That's a 32 cent difference in the price. Now, let's divide that number by the original price to find the percentage. 0.32/4 is 0.08. Multiply that number by 100 and that is 8%. There. The sales tax rate is 8%.

8 0
3 years ago
Other questions:
  • Reduce 25\ 1000 to its lowest terms​
    13·1 answer
  • Sahil's brother is three years old how many weeks old is his brother?
    7·1 answer
  • If (9^2)^p = 9^8, what is the value of p?
    8·2 answers
  • What are the three consecutive even integers that add up to 156
    11·1 answer
  • Which three lengths could be the length of the sides of a triangle?
    12·1 answer
  • Which sampling method starts with a random number and then selects every “k”th number thereafter?
    9·2 answers
  • For numbers 7 and 8, determined whether the triangles are congruent. explain your reasoning.
    13·1 answer
  • A rectangular room is 14 feet by 20 feet. A rectangular rug is placed in the room so that a 2-foot border of floor around the ed
    9·2 answers
  • Plssss help v easyyyy
    12·2 answers
  • PLS PLS PLS HELP ME ON THIS MATHHHHH
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!