Answer:
3. 108.982 feet per second
so yes faster than 100 feet per second
4.
5. 46.336°
6. 31.999°
7. 73.301°
8. 18.435°
Step-by-step explanation:
3. tan(16)= 250/x
x=250/tan(16)
x= 871.853611
speed=871.853611/8
= 108.982 feet per second
so yes faster than 100 feet per second
4. I do not understand the formulation of the question
5. sinx= 3.4/4.7
asin*(to the power of -1)*(3.4/4.7)=x
x=46.336
6.tanx=4,532/7253
atan*(power -1)* (4,532/7253)=x
x=31.999
7.tanx=500/150
x=73.301
8. tanx=30/10
atan(30/10)=x
x=71.56505118
90-71.56505118=18.43494882(the final angle)
Answer:
-4.75
Step-by-step explanation:
Slope = (y2-y1) / (x2-x1)
So applying the formula
(-29-9)/(15-7)
= -38/8 = -4.75
Are you being asked to solve this?
If so, subtract both sides by 1 to get:
9 = n
The answer is 621.33 because 600+20 is 620, 620+1 is 621, 621+0.3 is 621.3, 621.3+0.03 is 621.33 and 621.33+0 is 621.33 :))