length: m
less means "subtract", than means "reverse the order", triple means "times 3"
width: 3m - 5
Answer: 3m - 5
Opposite sides being parallel proves that hte figure is a parallelogram. The sides only appear to be equal so his conclusion is not valid. He would need to show that 2 adjacent sides of the parallelogram are equal ( using the distance formula) to prove that it is a rhombus.
Answer:
13525
Step-by-step explanation:
Given the equation :
y=25,450(0.81)^t
where (t) is the number of years since the truck was new ;
The value of y when t = 3 ;
Replace, t with 3 in the equation. And simplify
y=25,450(0.81)^3
Y = 25450 * 0.531441
y = 13525.17345
Worth after 3 years = 13525
1. Construction
First multiply 8 to 10 to get the area
8 x 10 = 80 feet
Times by 1.75 to get the cost
80 x 1.75 = 140
The cost would be $140
2a. 2/4 + 1/4 = 3/4
You need to get a common denominator to add fractions. You need to think what times 2 is 4 and times it to both the denominator and the numerator
2b. 6/8 + 1/8 = 7/8
2c. 5/8 + 4/8 = 9/8 which is also equal to 1 and 1/8
3a. 0.47n = 14
29.7872340426
3b. 11.25
3c. 17. 647058823%