Answer:
The answer is 30.510.
Step-by-step explanation:
Given expression is :
First we will multiply the numbers without decimal.
This becomes
Now, 67.8 has 1 decimal point and 0.45 has 2 decimal places.
Therefore, the answer will have 3 decimal places.
This makes the answer as 30.510.
Answer:
Step-by-step explanation:
height = ¼x+5
perimeter = 2(length)+2(height)
3½x + 18 = 2(length) + 2(¼x + 5)
3½x + 18 = 2(length) + ½x + 10
3x + 8 = 2(length)
length = 1½x + 4
Fourteen more than six
6 + 14
you have the number 6 add 14 more
Answer:
16
Step-by-step explanation:
Set up a proportion: 27/12=36/n
Solve algebraically: 27n=432
n=16
Therefore, 16