Answer:
Half of 24 is 12
Step-by-step explanation:
24/2 = 12
Answer:
20
Step-by-step explanation:
8 divided by 0.4=20, so twenty is the answer.
Answer:
5.5 yards.
Step-by-step explanation:
We have been given that Mimi needs eleven 18-inch pieces of rhinestone ribbon. She purchased 5 yards of the ribbon. We are asked to find the total amount of ribbon that Mimi needs.
First of all, we will multiply 11 by 18 to find amount of ribbon needed in inches as:


We know that 1 yard equal to 36 inches. To convert 198 inches into yards, we will divide 198 by 36 as:



Therefore, the total amount of ribbon that Mimi needs is 5.5 yards.
Pablo spends 15 hours on writing tasks
answer: twice as much=2 times this number
then twice as much= 7.5 times 2
7.5 times 2= 15hrs
<span>Pick two pairs: 4x - 3y + z = - 10. 2x + y + 3z = 0. ... Eliminate the same variable from each system: 4x - 3y + z = - 10. 2x + y + 3z = 0. ... Solve the system of the two new equations: -5y - 5z = - 10. 5y - 7z = 34. ... Substitute into one of the original equations: - x + 2y - 5z = 17. ... <span>Check: Does 2(1) + 4 + 3(- 2) = 0 ? Yes.</span></span>