Answer:
<h3><u>1st attachment :-</u></h3>
counters left = 160
fraction of counters left = 160/400
=2/5
<h3> <u>2nd</u><u> </u><u>attachment</u><u> </u><u>:</u><u>-</u></h3>
a) how much cheaper = 13 ×(35.43 -15.37)
= 260.78
b) B.underestimate
Answer:
2.5%
Step-by-step explanation:
Divide the shortage dollars by the total net sales and multiply by 100 to arrive at the planned shortage percentage
325100/12850000 * 100
0.025 * 100
= 2.5%
Answer:
1.19..... and yes I'm positive that that's the answer
Combine like terms in Qx + 12 = 13x + P:
x(Q-13) = P-12
P-12
Then x = ----------
Q-13
Note that Q may not = 13. But none of the answer choices present Q = 13.
Let's go thru the answer choices one by one.
P-12
x = ----------
Q-13
-24
Check out A: Q=12 and P= -12: x = -------- = 24 This is OK (ONE sol'n)
-1
-25
Check out B: Q = -13 and P = -13: x = ----------- = 25/26 OK
-26
13-12
Check out C: Q = -13 and P = 13: x = ------------ = -1/26 OK
-13-13
12-12
Check out D: Q = 12 and P = 12: x= ---------- = 0 OK
12-13
It appears that in all four cases, the equation has ONE solution.
Answer:
![\displaystyle \boxed{x - 3y = 11}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cboxed%7Bx%20-%203y%20%3D%2011%7D)
Step-by-step explanation:
y + 4 = ⅓(x + 1)
y + 4 = ⅓x + ⅓
- 4 - 4
__________
y = ⅓x - 3⅔
- ⅓x - ⅓x
________
−⅓x + y = −3⅔ [We do not want mixed numbers\fractions in our standard equation, so multiply by the denominator to get rid of it.]
−3[−⅓x + y = −3⅔]
![\displaystyle x - 3y = 11](https://tex.z-dn.net/?f=%5Cdisplaystyle%20x%20-%203y%20%3D%2011)
I am joyous to assist you anytime.