Answer:
![4ft *\frac{12in}{1 ft}= 48 in](https://tex.z-dn.net/?f=%204ft%20%2A%5Cfrac%7B12in%7D%7B1%20ft%7D%3D%2048%20in)
Now since we have the same units for the scale model and the real one we can find the scale factor like this:
![Scale = \frac{48 in}{6in}= 8](https://tex.z-dn.net/?f=%20Scale%20%3D%20%5Cfrac%7B48%20in%7D%7B6in%7D%3D%208)
And we can conclude that the scale factor is 1:8 and that represent that the real object is 8 times larger than the scale model
Step-by-step explanation:
For this problem we know that the scale model had a widthof 6 inches. And the actual model has a width of 4ft. First we need to convert the 4ft to inches and we got:
![4ft *\frac{12in}{1 ft}= 48 in](https://tex.z-dn.net/?f=%204ft%20%2A%5Cfrac%7B12in%7D%7B1%20ft%7D%3D%2048%20in)
Now since we have the same units for the scale model and the real one we can find the scale factor like this:
![Scale = \frac{48 in}{6in}= 8](https://tex.z-dn.net/?f=%20Scale%20%3D%20%5Cfrac%7B48%20in%7D%7B6in%7D%3D%208)
And we can conclude that the scale factor is 1:8 and that represent that the real object is 8 times larger than the scale model
We have to determine the number of blocks. We know that that number have 9 in the ones place. It also has the number in the hudreds place ( x ) which is 1 more than the number in the tens place ( y ). And: x + y = 11. Another equation is: x = y + 1. Therefore y + 1 + y = 11; 2 y = 11 - 1; 2 y = 10; y = 10 : 2; y = 5 and x = 5 + 1 = 6. Answer: There are 659 blocks<span>.</span>
Use the app photo math you will get all the answers fast
Answer:
A, B, and E
Step-by-step explanation:
I hope this helps enjoy your day.
<span>21,000*5
since it travels 21,000 per hour and there is five hours. it's just simple substitution.
105,000 is the correct answer.</span>