
Here we go ~
The air plane descends 15 feels every 1.45 seconds, so it's unit rate is :

Now we have to calculate the descent in 3.5 minutes ~


So, the airplane descends 2172.41 feels in three and a half minutes ~
Answer:
5×(w + 7) = 4
Step-by-step explanation:
w is the unknown number.
5 times something means multiply something 5 times.
a sum means adding things
so, the sum of a number and 7 is
w + 7
5 times that sum is then
5×(w + 7)
and that while thing is (equals) 4
5×(w + 7) = 4
by the way, solving that means
5w + 35 = 4
5w = -31
w = -31/5
Answer:
Rs.833.94
Step-by-step explanation:
To solve for the sum of money or principal, we use the formula:

The current variables we have are:
A = Rs.1,155
r = 11% or 0.11
t = 3.5
Now let's plug the variables into the formula.





I'm not sure what this answer is but I need some points I hope you find the answer
Answer:
x=5
Step-by-step explanation:
2(5x-1)=3(x+11)
10x-2=3x+33
10x-3x=33+2
7x=35
x=5
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