Answer:
y = 5.6
Step-by-step explanation:
Use Sine
Sine =
Sine 45 =
Sine of 18 is 0.309
0.309 =
Multiply 18 on both sides
0.309 x 18 = x 18
5.562 = y
Round to the nearest tenth:
5.562 = 5.6
For this problem, we are going to use the <em>law of sines</em>, which states:
In this case, we have an angle and two sides, and we are trying to look for the third side. First, we have to find the angle which corresponds with the second side, . Then, we can find the third side. Using the law of sines, we can find:
We can use this to solve for :
Now, we can find :
Using this, we can find :
c is approximately 17.5.
1/2=4/8. 3 and 4/8+ 3 and 3/8 is 6 and 7/8.
Answer:
It would take 4 minutes.
Step-by-step explanation:
Step 1: divide 63 by 3 to get how many hotdogs the champion can eat in a minute which equals 21
Step 2: Divide 84 by 21 to get 4 minutes
Answer:
0,5
Step-by-step explanation: