Solve by using trial and error method : 2x + 3 = 13
2 answers:
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We can find the height of the altitude by the ratio of sin. See my attachment.
sin of angle = side in front of the angle / hypotenuse
sin x = height/distance
If the two pilot is rising in an hour, then the first distance is 400 miles, the second distance is 300 miles.
Find the height of first pilot
height/distance = sin x
height/400 = sin 30°
height = sin 30° × 400
height = 1/2 × 400
height = 200
Find the height of second pilot
height/distance = sin x
height/300 = sin 40°
height = sin 40° × 300
height = 0.642 × 300
height = 192
So the first pilot traveling 400 mph with 30° is more quickly to reach high altitude than the second pilot traveling 300 mph with 40°
sin of angle = side in front of the angle / hypotenuse
sin x = height/distance
If the two pilot is rising in an hour, then the first distance is 400 miles, the second distance is 300 miles.
Find the height of first pilot
height/distance = sin x
height/400 = sin 30°
height = sin 30° × 400
height = 1/2 × 400
height = 200
Find the height of second pilot
height/distance = sin x
height/300 = sin 40°
height = sin 40° × 300
height = 0.642 × 300
height = 192
So the first pilot traveling 400 mph with 30° is more quickly to reach high altitude than the second pilot traveling 300 mph with 40°
Step-by-step explanation:
hope this helps have a great day!
Answer:
$1529.8
Step-by-step explanation:
Given:
Tammy has a job that has a weekly salary of $1,200.
But wants to switch a job that has a monthly salary of $11,700
Question asked:
How much more will she make per week if she switch to the new job?
Solution:
Monthly salary of a new job, she wants to switch = $11,700
Weekly salary of a new job, she wants to switch = ?
As we know : 1 month = 4.286 Weeks
Salary of 1 month for a new job, she wants to switch = $11,700
Salary of 4.286 Weeks for a new job, she wants to switch = $11,700
Salary of 1 Week for a new job, she wants to switch =
Now, we have to find that How much more she will make per week, if she switch to the new job.
More money she will make for a new job she wants o switch = Weekly salary for a new job, she wants to switch - Weekly salary of current job
More money she will make, for a new job = $2729.8 - $1200 = $1529.8
Therefore, she will make $1529.8 more per week if she switch to the new job.