BC <span>≅ EF (CPCTC)
Set the two side lengths equal to each other.
38.4 = 5x - 10.6
Isolate the x. Add 10.6 to both sides
38.4 (+10.6) = 5x - 10.6 (+10.6)
5x = 49
Isolate the x, divide 5 from both sides
5x/5 = 49/5
x = 49/5
x = 9.8
9.8 should be your answer
hope this helps</span>
It will take 100 weeks to build the tower.
Since Donald Trump wants to build a 100 meter high tower as quickly as possible with blocks that are 100 meters long and 100 meters wide, but only 1 meter tall, and using special lifters, putting one stack on top of another stack takes one week regardless of how high the stacks are, to determine what is the shortest amount of time (weeks) that it will take to build the tower, the following calculation must be performed:
- Time per block x total blocks = Total time
- 1 week x 100 = X
- 100 weeks = X
Therefore, it will take 100 weeks to build the tower.
Learn more in brainly.com/question/2263981
Finally, the equation of the line can be written in the form y=mx+b
y=1/2x-3
Mark brainliest please
Answer:
a = 3
Step-by-step explanation:
First start writing out the binomial expansion of 
![[1^7] + [7C1 * 1^6 *(ax)] + [7C2*1^5*(ax)^2]+[7C3*1^4*(ax)^3]](https://tex.z-dn.net/?f=%5B1%5E7%5D%20%2B%20%5B7C1%20%2A%201%5E6%20%2A%28ax%29%5D%20%2B%20%5B7C2%2A1%5E5%2A%28ax%29%5E2%5D%2B%5B7C3%2A1%5E4%2A%28ax%29%5E3%5D)
as you can see from this, the last bracket will produce our
term

Hope this helps, let me know if you have any questions :)