Answer:
First notice that θ is in quadrant I, where the sine and tangent will also be positive.
Then draw the angle in quadrant I. Drop a perpendicular to the x axis.
Since cosθ= 7/25, label the horizontal leg 7, and the hypotenuse 25; the vertical leg will be 24 by Pythagorean theorem.
Then sinθ=vertical/hypotenuse= 24/25 and tanθ= vertical/horizontal= 24/7
Step-by-step explanation:
Answer:
0.52 km
Step-by-step explanation:
We are given that
Speed of object, v=
Speed of object, v=
Distance travel by object, s=
Distance travel by object, s=
We have to find the time taken by object to travel 5 1/10 km.
We know that

Using the formula
Time taken by object to travel 5.1 km =
Time taken by object to travel 5.1 km=0.52 hr
Answer:
y = 4x - 1
Step-by-step explanation:
To write the equation of a line using the slope and a point, use the point slope form
.
Substitute m = 4 and (3,11).
y - 11 = 4 ( x- 3)
y - 11 = 4x - 12
y = 4x - 1
Answer:
5 Cars
Step-by-step explanation:
Let the number of cars to be sold to make the total pay equal be x.
The first company pays a salary of $12,500 plus commission of $1500 for each car sold.
- Algebraically written as: 12500+1500x
The second company pays a salary of $17,500 plus a commission of $500 per car sold.
- Algebraically written as: 17500+500x
Equating both sides
12500+1500x=17500+500x
Collect like terms
1500x-500x=17500-12500
1000x=5000
Divide both sides by 1000
x=5
Therefore, when 5 cars are sold, the total pay would be the same.