If the two lines are parallel, then they have the same slope of 8/5
Let the length of string A be x
it is 1 yard = 3 ft shorter than string B
so length of string B = x+3
String C is 1ft 8 inches shorter than B,
so C = x+ 1ft 8 inch = x+ 1+ 2/3 ft.
Total of A +B+C = 13ft 4inch = 13 + 1/3 ft.
x + x+3 + x+1+2/3 = 13 + 1/3
3x + 4 + 2/3 -1/3 = 13
3x = 13 - 4- 1/3
3x = 9 -1/3
x = 3 -1/9
x = 3ft - 12/9 inches = 3 ft - 4/3 inches
x = 2.889 ft
Answer:
Negative
Step-by-step explanation:
Answer:
Estimating is used to help predict the answer to a calculation. We use estimation to make calculations more manageable and to give us an idea of the answer. Estimation is used in the construction industry, for example, when buying materials and planning labour.
Answer:
D
Step-by-step explanation:
because I know it is
why do I have to have 20 characters
