Answer:
since I can't see the whole shape or what the question is asking for, I'm going to assume that the shape is a square and that the question is asking for the perimeter because that appears to be the only way to get 6x–2
Step-by-step explanation:
to get the answer 6x–2, you would have to multiply the base by 2 and the height by 2 and add them together.
Answer:
d ≈ 135.1 m
Step-by-step explanation:
The circumference formula is:
In order to solve this, just substitute 43 cm into C, to get:
Divide 43 by 2 times pi to find the radius:
Then in order to find the diameter, double the number of the radius:
×
d ≈ 135.1 m
Answer:
You should leave $9.45 for the tip!
Step-by-step explanation:
52.5 x 0.18 = 9.45
<em>hope this helped! UwU</em>
Answer:
1
4
3
6
2
5
Step-by-step explanation:
Too lazy to explain 6 factorings on mobile. Trust me if it pleases you.
Step-by-step explanation:
The problem statement says λ<1. If this is true, then the cannonball is slower than the boat, and it will never reach the boat. So I assume it's actually λ>1.
If we say t is the amount of time, then the boat travels south a distance of ut, and the cannonball travels a distance of λut.
v = λut
ut = v/λ
Using Pythagorean theorem:
d² + (ut)² > v²
d² + (v/λ)² > v²
λ²d² + v² > λ²v²
λ²d² > (λ² − 1) v²
λ² / (λ² − 1) > (v/d)²