Answer:
-45j+-9k would be your answer in simplest form i think lol
Step-by-step explanation: yep your welcome.
5(x + 2) + 6(x - 3) = 25
Simplify.
5x + 10 + 6x - 18 = 25
Add like terms.
(5x + 6x) + (10 - 18) = 25
Simplify.
11x - 8 = 25
Add 8 to both sides.
11x = 25 + 8
Simplify.
11x = 33
Divide both sides by 11.
x = 3
~Hope I helped!~
Answer:
40%
Step-by-step explanation:
You subtract 11,970-8,550 = 3,420 to isolate the increase.
Divide 3,420/8,550 = .4 to get the percent increase of the markup.
The answer is .4 or 40% (they are equivalent)
You can check my work by multiplying 8,550 * .4 = 3,420
This answer is the percent of 8,550 that it increased (40% of 8,550) so make sure that is what the question is asking. If it is then it's your answer.
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
Answer:
hello!
Step-by-step explanation:
I say go for option B
hope it helps!
