Lan is 146 centimeters tall now.
<u><em>Explanation</em></u>
Let, Lan's current height is 
centimeters
As Lisa is 6 centimeters taller than Lan and Lan is 10 centimeters taller than Jim, so Lisa's current height = 
centimeters and Jim's current height = 
centimeters.
Every month, their heights increase by 2 centimeters.
So, after 5 months.....
Lan's height = 
centimeters,
Lisa's height = 
centimeters and
Jim's height = 
centimeters
Given that, the sum of Ian's and Jim's heights will be 140 centimeters more than Lisa's height in 5 months. So the equation will be....
So, the current height of Lan is 146 centimeters.
The answer to your question is -3 !!
Dogs walk on 4 legs.
Dogs have a stronger smell than us.
Dogs have a thicker layer of fur.
Dogs are allergic to types of food that we can digest.
Dogs only live around 15 years, and we live up to around 70.
Dogs have sweat glands on their pads and nose.
Dogs have a smaller population than dogs.
Dogs sleep more than humans.
Dogs live for survival, not for fame, money, nor any other materialistic possessions.
Answer:
99.33ft^2
Step-by-step explanation:
The surface area of a square pyramid is expressed as;
TSA = a²+2a√a²/4 + h²
Given that
a = 5ft
h = 7ft
Substitute
TSA = 5²+2(5)√5²/4 + 7²
TSA = 25+10√25/4 + 49
TSA = 25 + 10√(221/4)
TSA = 25 + 10(√55.25)
TSA = 25 + 10(7.433)
TSA = 25 + 74.33
TSA = 99.33ft^2
Hence the surface area of a square pyramid with side length 5 ft and slant height 7 ft is 99.33ft^2
Answer:
see the attachment for the graph and chart
Step-by-step explanation:
A spreadsheet or graphing calculator is convenient for making a chart of ordered pairs.
