Answer:
3/28
Step-by-step explanation:
You can rewrite 3/8 ÷7/2 to 3/8 x 2/7
then you can simplify which is 3/28
Answer:
1. 1/2^3
2. 1/y^2
3. 1/12^5
4. 1/7
5. 1/m^6
6. 9^-6
7. 10^-3
8. 7^-6
9. 36^0
10. 81^0
Step-by-step explanation:
Answer: An independent variable is exactly what it sounds like. It is a variable that stands alone and isn't changed by the other variables you are trying to measure. For example, someone's age might be an independent variable.
Answer:
1. 9/24 = 0.375 ounces
You have 9 ounces of clay that make up 24 pieces therefore you need to divide the 9 by 24 to work out how much clay is used for one piece
2. X=7
To solve the equation you want x to be on its own. To do this you need to minus the 5 from the left. But what you do to one side you must do to the other so x=7 because 12-5=7
3. 3y-1
To get three times yvonnes age you need to multiple y by 3 making it 3y. You then need to take off one year which quite simply makes the expression 3y-1
4. 18/3= 6mm
You divide the total depth by the number of hours to get 6mm.
5. 3x3=9 yards
6 skirts is three times as many skirts as 2 skirts (6/2=3) and because Laura uses 3 yards for every 2 skirts you multiple 3 by 3 to get the 9 yards
Hope this helps :)