Answer:
closest i got was 3.50(178) + 2.20(143)= $937.60
Step-by-step explanation:
N = d - 5
2n/(d + 16) = n/d - 1/3 n/d
2n/(d + 16) = 2/3 n/d Divide by 2n
1 / (d + 16) = 1/3 d
Here's the tricky part.
d + 16 = 3d the two denominators are equal. the numerators are both 1.
16 = 2d
d = 8
so the numerator is d - 5
n = 8 - 5
n = 3
Let's see if it checks out.
n = 3
d = 8
2*3 = 6
8 + 16 = 24
New fraction 6/24 = 1/4
(3/8 - 1/3 ) = 1/8
3/8 - 1/8 = 1/4 so it checks with the original conditions put on it.
Hi there!
We have all the information we need, right? (We know the given numbers in the sequence, and we know what pattern Liam is going in.)
Now that we know the rule, we'll go on right ahead.
50 - 125 = -75
-75 - 125 = -200
So, you see, the sequence should now look like this:
300, 175, 50, -75, -200.
Hope this helps!
Message me if you need anything else, I'd be happy to help you out even more! :D
So u have to subtract 65 from 145 leaving you with 80, then you divide by 2 which fives you 40. The two angles are 40 degrees each.
For this, since 4y - 7 and 2y - 1 are congruent, we can solve for y by setting them equal to each other.
Firstly, subtract 2y on both sides of the equation. 
Next, add 7 on both sides of the equation. 
Finally, divide 2 on both sides of the equation, and your answer will be y = 3
