Answer:
6/72=50/x
Step-by-step explanation:
I just took the test and got it correct
Speed is distance over time
So 2000-1500=500 (how far the boat went in the given time)
the time is 10 seconds
500/10=50ft/sec.
Answer:
The correct answer is option (C).
Coconut oil freezes at a higher temperature than cottonseed oil because 24.8 > -48.1
Step-by-step explanation:
We have been given the freezing temperatures of cottonseed oil and coconut oil. The freezing temperature of cottonseed oil is -48.1 degree celsius and the same for coconut oil is 24.8 degree celsius.
We are supposed to compare the two freezing temperatures. We know that 24.8 is higher than -48.1, therefore, we can conclude that freezing temperature of coconut oil is higher than the freezing temperature of cottonseed oil because 24.8 is more than -48.1. Thus, correct answer is option (C).
Answer:
(d + 3) would be 10
Step-by-step explanation:
<u>Step 1: Distribute</u>
![4.5(d + 3) = 45](https://tex.z-dn.net/?f=4.5%28d%20%2B%203%29%20%3D%2045)
![(4.5 * d) + (4.5 * 3) = 45](https://tex.z-dn.net/?f=%284.5%20%2A%20d%29%20%2B%20%284.5%20%2A%203%29%20%3D%2045)
![4.5d + 13.5 = 45](https://tex.z-dn.net/?f=4.5d%20%2B%2013.5%20%3D%2045)
<u>Step 2: Subtract 13.5 from both sides</u>
![4.5d + 13.5 - 13.5 = 45 - 13.5](https://tex.z-dn.net/?f=4.5d%20%2B%2013.5%20-%2013.5%20%3D%2045%20-%2013.5)
![4.5d = 31.5](https://tex.z-dn.net/?f=4.5d%20%3D%2031.5)
<u>Step 3: Divide both sides by 4.5</u>
![\frac{4.5d}{4.5} = \frac{31.5}{4.5}](https://tex.z-dn.net/?f=%5Cfrac%7B4.5d%7D%7B4.5%7D%20%3D%20%5Cfrac%7B31.5%7D%7B4.5%7D)
![d = 7](https://tex.z-dn.net/?f=d%20%3D%207)
<u>Step 4: Determine what (d+3) is</u>
![(d + 3)](https://tex.z-dn.net/?f=%28d%20%2B%203%29)
![(7 + 3)](https://tex.z-dn.net/?f=%287%20%2B%203%29)
![10](https://tex.z-dn.net/?f=10)
Answer: (d + 3) would be 10
I believe the answer is 9.5