To do this we need to see how many degrees it dropped then divide by time (15 hr.).
52 - (-23)
75
75/15
5 deg/hr
Hope this helped!
The discount percent is 20% off because you would subtract the discount from the original price and get 45. 45 is 20% of 225.
Answer:
The correct option is:
1/81
Step-by-step explanation:
The given expression to us is:
(3²)⁻²
In this expression, the two powers, which are 2 and -2, are multiplying with each other, we can write it as:
(3)⁻⁴
Now we know that a negative power of a number can be converted into a positive power one if we take reciprocal of the given number.
It can be written as:
(1/3)⁴
Further simplify the expression:
1/81
Thus the correct choice from the given options is:
1 over 81 or 1/81
Answer:
I don't know how to draw it out but...
Step-by-step explanation:
For every 3 kids there is 1 candy bar. For every 2 candy bars there are 6 kids. 2 candy bars divided by 6 kids equals, a third of a candy bar per kid.
Answer:
£24
Step-by-step explanation:
100% profit means they sold them for double the price and got back the original price of the product and the original price as profit so -
48 / 2 =£24
I hope this helps :)
