Answer:
141.42136 in^2
Step-by-step explanation:
AL = aa2 + 4h2 = 10·102 + 4·52
≈141.42136
2000 / 4 = 500
500 + 5% = 25
1500 + 1%= 15
Total cash back = 40$
Answer:
29.15 km
Step-by-step explanation:
Given;
George walks; 25km west and then 15 km south
Resolving the directions to x and y axis;
North and South represent positive and negative y axis.
East and West represent positive and negative x axis respectively.
25km west
Rx = -25 km
15 km south
Ry = -15 km
The resultant displacement from the house is;
R = √(Rx^2 + Ry^2)
Substituting the values;
R = √((-15)^2 + (-25)^2)
R = √(225+625)
R = √(850)
R = 29.15 km
Therefore, he is 29.15 km from house
I have eight apples I hate four how many do I have left.
Answer:20$ and 50% off
Step-by-step also i made 100% first try