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
PtichkaEL [24]
2 years ago
9

Find the approximate value of a. 4.69 in. 5.09 in. 11.05 in. 12 in 30.71 in.

Mathematics
1 answer:
Kamila [148]2 years ago
4 0

Answer:

4.69 inches

Step-by-step explanation:

sin = opposite/hypotenuse

sin 23 = a/12

To solve for a, multiply both side by 12, so a is by itself.

12 · sin23 = a/12 · 12

12 · sin23 = a

use your calculator to find the sin of 23, which is approximately 0.390731128

Multiply by 12

0.390731128 * 12 = 4.688

You might be interested in
.......................................................
valkas [14]
Hope this helps lol :)

7 0
1 year ago
Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=12. y=
kramer
Y = 20x + 7 for instance
then just substitute the values
4 0
3 years ago
Dr. Clarence invested $5000 in an account that draws 3.2% interest, compounded annually. What is the total value of the account
castortr0y [4]
It's simple, you just have to times everything. 5000 x 3.2% x 5 years. After calculating these, 3.2 is as 0.032 so there would be three decimal places. So then it will e 5000 x 0.032 x 5
5 0
3 years ago
RS= 4y+2, ST = 3y+8, and RT = 38 what is the value of y
emmainna [20.7K]

Answer:

y = 4

Step-by-step explanation:

Given that,

RS= 4y+2, ST = 3y+8, and RT = 38

We need to find the value of y.

As,

RT = RS+ST

Put all the values,

38 = 4y+2+3y+8

38-2-8 = 4y+3y

28 = 7y

y = 4

So, the value of y is equal to 4.

7 0
3 years ago
10=6+the square root of a+1​
Step2247 [10]

Answer:

yyyy bro la mera neta no se ni madre

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • How do you solve 3^(4x) = 3^(5-x)?
    9·1 answer
  • Jillians annual salary as an actress is $35,000. She receives a paycheck every two weeks. What is jillians biweekly salary?
    9·2 answers
  • Simplify (4x1/8w)-3/5x
    5·1 answer
  • There are 2 girls and 3 boys on a camping trip. What is the ratio of girls<br> to boys on the trip?
    11·1 answer
  • BC is parallel to DE. What is the length of BC?<br><br>A. 8<br>B. 7<br>C. 6<br>D. 9​
    15·2 answers
  • Six students are to be seated in a row of 6 chairs. if three of thses students must be seated together, how many ways could this
    5·2 answers
  • Solve this quadratic equation using the quadratic formula. 2x 2 - 10x + 7 = 0
    11·2 answers
  • Is (6,3) a solution to this system of equations y=3x - 3 3x - y =3
    7·1 answer
  • Mindy cheers at 16 regular season football games each year. She cheers for a total of 58.35 minutes each game. If her teams make
    5·2 answers
  • No linksWhich value completes the equation?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!