Answer:
19.) must add 9.02 to both sides the answer will be n= 12.87
20.) must subtract 31.53 from 62.4 but add a zero behind the 4 in the number 62.4 and the answer will be r=30.87
22.) Jake needs about 2.21 meters of wood to complete the school project.
Step-by-step explanation:
Answer: 1/6 of the total sheet cake
Step-by-step explanation: 1/2 divided by 3 = 1/6
Answer:
6. The number is
7. The two numbers are and
Step-by-step explanation:
Question six can be re-worded to create the following expression:
Solve for x to find the number:
Question seven can be solved by first listing the constraints (assuming x is smaller than y):
- x and y are less than 20
To get the numbers, we can create a system of linear equations. First, solve for in each expression:
Solve for :
Solve for :
Answer:
7 / 15
Step-by-step explanation:
15x - 7 = 0
15x = 7
x = 7/15