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
Veronika [31]
3 years ago
14

Evaluate the function requested. Write your answer as a fraction in lowest terms. Find sin A.

Mathematics
1 answer:
Dima020 [189]3 years ago
6 0
Answer: 4 / 5

Explanation:

1) For a right triangle, the ratio sine is defined as:

sin(x) = opposite-leg / hypotenuse

2) x is the angle. In this case: A

3) As per the figure, the opposite leg to tha angle A measures 28

4) As per the figure, the hypotenuse measures 35

5) Calculations:

sin(A) = 28 / 35

Simplify dividing both numerator and denominator by 7 => 28/35 = 4/5
You might be interested in
You read 50 pages in an hour your sister reads 40 pages in an hour how many more pages did you read than your sister reads in 1/
Elena-2011 [213]

To start to figure this problem out, we can first figure out how many more pages you read in an hour compared to your sister.


50 - 40 = 10, so you read 10 more pages in 1 hour.


Now we have to figure out how much more you would read in 1/2 an hour. Since 1/2 an hour is 1/2 of an hour, we can divide 10 by 2 to figure out how many more pages you read in an hour compared to your sister. 10 divided by 2 is 5, so you read 5 more pages every half hour.

6 0
3 years ago
A jar of marbles has five blue marbles, three red marbles, and four green marbles. What is the possibility of drawing a marble t
solniwko [45]

Answer:

5/36

Step-by-step explanation:

The chance of drawing a blue marble is 5/12. The chance of drawing a green marble is 4/12. You multiply the fractions to get the probability.

5/12 * 4/12 =20/144 = 5/36 simplified.

8 0
3 years ago
Read 2 more answers
Please help with this
klemol [59]

Answer:

(h+k)(2)=4+1+2-2=5

(h-k)(3)=9+1-3-2=3+1-1=9

3h2+2k3=3*5+2=17

7 0
3 years ago
Solve using elimination. <br> 2x + y = 5<br> x - 3y = 6
Umnica [9.8K]

Answer:

then substitute y in eq 1 to get x

hope this helped you

Please mark as the brainliest (ㆁωㆁ)

3 0
2 years ago
PLEASE HELP! (Sorry about the picture)
Ganezh [65]

I think the answer is the Last one


6 0
3 years ago
Other questions:
  • How do I solve this
    15·1 answer
  • What is 14x65?. Whoever answers with detail will be marked brainliest. Plz don't type random. I will give 29 points to solvers!
    13·2 answers
  • Plz help me out with this problem
    14·2 answers
  • Can someone plz help me!!!
    5·1 answer
  • A race is 10 kilometers long. Markers will be placed at the beginning and end of the race course and at each 500 meter mark. How
    8·1 answer
  • What is the value of y in the equation Y / 4 equals 8​
    14·1 answer
  • Add. –1.83 6.154 <br> a. –4.324 <br> b. 5.324 <br> c. –5.324 <br> d. 4.324
    10·1 answer
  • Solve for x. 4(7x−3)−6=6−4(3x−7) Enter your answer in the box.
    9·1 answer
  • Find the value of x that will make L||M.<br> 2x - 3<br> M<br> X + 4<br> x = [?]
    7·2 answers
  • A gardener has 3 pounds of compost. She will split the compost into 8 garden beds equally. How many pounds of compost will she p
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!