Answer:
x = -9, y = 6.
Step-by-step explanation:
-x + y = 15
-5x - 3y = 27
From the first equation:
y = x + 15.
Substituting for y in second equation:
-5x - 3(x + 15) = 27
-8x - 45 = 27
-8x = 72
x = -9.
Now plug x = -9 into equation 1
-(-9) + y = 15
y = 15 -9 = 6.
I don't know. This seems tricky. But I do know that the probability would be 1 divided by the probability. So A and D is Incorrect. Theres never really a 50-50 chance with Locker doors so I'm gonna go with C.
I'm not guaranteed this is the answer. But I do Hope it helps. =)
If you want to find the total in the bank account after the 6 withdrawals it would be a -$68.
560 / 7 = 80
<span>Hillary can read 80 words per minute.
</span><span>I hope this helps :)</span>
Answer: 126.52
Step-by-step explanation:
The square root of 16,007 is approximately 126.52
There are no negative square roots
