Step-by-step explanation:
x = 2.5
5x
5 × 2.5
12.5
5x = <u>12.5</u>...
Answer: The man has 10$.
Step-by-step explanation:
We start with the number 60. He sells the goat for 70 dollars, and makes a 10 dollar profit. Then, he buys it for 80$, leaving him with 0. But then he sells it for 90$, making another profit of 10$.
Answer:
just take the 96 and 66 and middle it then take y multiply that=answer
Step-by-step explanation:
Answer:
+/- 0.01 mm
+/- 0.02 mm
Step-by-step explanation:
. The error of a quantity directly measured is the uncertainty of the tool used for measuring. So error for diameter is 0.01 mm.
. The error of a quantity obtained multiplying/dividing a measure by a constant is calculated multiplying/dividing the measure uncertainity by the same constant. Radius is calculated as r=2*d, so we calculate multiplying the diameter uncertainty by 2 (
).
Answer:
9
Step-by-step explanation:
11+9+2+9+6+17=54
54/6=9
