Answer:
approximate 23.590 feet
Step-by-step explanation:
tan 65° = x / 11 = 2.145
x = 11 x 2.145 = 23.595
The resulting coordinates would be (-1 , -4).
Given:
Melinda walked to the mall at 4 miles per hour and then rode back home in a bus at 24 miles per hour.
Total traveling time was 14 hours.
To find:
The distance between Melinda's house and mall.
Solution:
Formula used:
Let x miles be the distance between Melinda's house and mall.
Melinda walked to the mall at 4 miles per hour. So, the time taken by Melinda is hours.
Speed of bus is 24 miles per hour. So, the time taken by bus is hours.
Total traveling time was 14 hours.
Divide both sides by 7.
Therefore, the mall is 48 miles far from Melinda's house.
Answer:
up by 4 left by 2
Step-by-step explanation:
Well, if 30% of students are in the play then 100%-30% = 70% of students are not in the play, which is also 140.
So we know:
70%*x=140
70% is also 7/70:
divide both sides by 7 and multiply by 10:
x=20*10
x=200
there are 200 students in the school