Answer:
KL ≈ 16.6 ft
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos25° = = = ( multiply both sides by KL )
KL × cos25° = 15 ( divide both sides by cos25° )
KL = ≈ 16.6 ft ( to the nearest tenth )
Answer:
x = 4
Step-by-step explanation:
2 + 3(3x - 6) = 5(x - 3) + 15
Expand the parenthesis:
2 + 9x - 18 = 5x - 15 + 15
Simplify:
9x - 16 = 5x
Subtract 5x from both sides:
4x - 16 = 0
Add 16 to both sides:
4x = 16
Divide both sides by 4:
x = 4
Bike time + walk time = 6.5 hours
time=distance/speed
(d/10)+(d/3)=6.5
3d+10d=195
d=195/13
d=15 miles into the country
This month = 450 mins
10% more = 0.1 x 450 = 45 mins
Next month = 450 + 45 = 495 mins
Total = 450 + 495 = 945 mins
What is the mode of this data 2,4,5,3,2,7,4,2,8,1,5
ziro4ka [17]
The mode would be 2
The mean is all the numbers added together then divided by how many there are
The median is if you put the numbers in order then cross one on eatch end and keep going you will get the middle number.
The mode is the number that appears the most often