Answer:
d. sugar crystals with stirring at 15°C
Step-by-step explanation:
- The rate of the dissolving of the sugar depends upon the quantity of sugar added, the temperature of the liquid, and the movement of the particles.
- According to the given question, the sugar crystals added in the cup of water and is stirred at the temperature of 15 degrees Celsius, the sugar will dissolve the fastest.
- In this case, the sugar is in crystal form and not in the cubes, there is a motion by stirring them and the temperature is warm.
You could distribute the 5 to each separated piece of the number.
For example, (5×100) + (5×90) + (5×8)
Then, when you add the sums together you can get your answer. Hope that helped :)
Let's use an example
Say we had two lines P and Q. If P has slope 2/5, then Q must have slope -5/2 in order for P and Q to be perpendicular.
Note how -5/2 is the negative reciprocal of 2/5. In other words, you flip the fraction and the sign to go from either slope.
Another thing to notice is that the two slopes multiply to -1. This is true for any pair of perpendicular lines as long as neither line is vertical.
Answer:
1000 readers
Step-by-step explanation:
40 people represent 4% of the total number of readers.
4% is 1/25 of 100%, therefore:
4% x 25 = 100%
So, if we multiply the number of people that represent 4% by 25, we will get the total number (100%).
40 x 25 = 1,000
The newspaper has 1000 total readers.
Alternatively, you could also divide 4% (40) by 4 which would give you 1%=10. Multiply this by 100 to get 100% which gives us: 100% = 1000.
Hope this helped!
Answer:
4760
Step-by-step explanation:
Simple interest= principal× time ×rate/100
=3500×4×9/100
= 1260
Amount that will be in the bank after 4years= 3500+1260
=4760
