Answer:
Solution:
the boat's speed in still water: x
The speed with current: (x+3)
The speed against current: (x-3)
The equation is
3(x+3) = 4(x-3)
x = 21 mph
The distance = 3*(21+3)= 72 miles
I choose (A)
Step-by-step explanation:
Answer: The measurement of ∠EFG is equal to 70°.
Step-by-step explanation:
Two interior angles who are always opposite to an exterior angle sums to that exterior angle. So we would start as the following:
(6x - 10) + 38 = 7x + 18
In order to find m∠EFG, we must first isolate x. In order to do that, we first add like terms together on both sides.
(6x - 10) + 38 = 7x + 18
6x + 28 = 7x + 18
We then substract 18 on both sides.
6x + 10 = 7x
We finally substract 6x from both sides in order to have the value of x.
x = 10
Now that we know the value of x, we substitute it in our the equation in order to find m∠EFG.
m∠EFG = 6x + 10
m∠EFG = 6(10) + 10
m∠EFG = 60 + 10
m∠EFG = 70
Answer:
2d, 3b
Step-by-step explanation:
pay attention in class
these are simple theorems
i wish you all the best
if you want, i can explain them to you
Answer:
Amount withdrawal = $2,847.66 (Approx)
Step-by-step explanation:
Given:
Amount deposit = $5,000
Withdraws percent = 10 % = 0.1
Number of weeks = 8
Find:
Amount withdrawal
Computation:
Amount withdrawal = 5,000[1-(0.1)⁸]
Amount withdrawal = 5,000[0.56953279]
Amount withdrawal = $2,847.66 (Approx)
Answer:
K = -2
It is -2 because when you plug in the coordinate y/k = -2