So making a simple equation helps to get all the information together
20 - 3.5X = 0.4
20 is the original. Minus the amount you paid for. equals the cash you got back
subtract 20 over
-3.5X=-19.6
Then divide both sides by -3.5
X=5.6
He bought 5.6 pounds
Answer:
No
Step-by-step explanation:
It can't be expressed as the product of two squares but as the product of 5th roots
Answer: 8,800
Step-by-step explanation:
Since the hundredth place is 764 we will round up to 800
which will give you 8,800!
Tip: Rounding the number up only takes place if the last two digits in the number are 50 or above.
If not, Round down if the last two digits in the number are 49 or below.
IF the last digits are 00 no rounding takes place.
Hey there!
-1.3n = 7.8
First, you have to DIVIDE both sides by -1.3
-1.3n / -1.3 = 7.8 / -1.3
Cancel out: -1.3 / -1.3 because it gives you the value of 1
Keep: 7.8 / -1.3 because it gives us the value of n
7.8 ÷ -1.3 = -6
Thus, n = -6 ✅
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Use photo math. or mathpapa to help you solve the equation