Answer:
she has $2925 in her account now
Step-by-step explanation:
Hello
I think I can help you with this
the amount that eloise currently has in her account is the sum of the initial amount + interest
Let
initial amount=$1500 = 100%
100%+95%=195%
she has 195% of the initial value invested, you can find this value using a rule of three
if
$1500⇔100%
$x? ⇔195%
$2925
This doesn’t make since
there are 4 of the 10-nf and 8 of the 100-nf capacitors which is a total of 12 items.
the probability of drawing a 10-nf is: 4 out of 12 =
the probability of drawing a 100-nf is: 8 out of 12 =
(a) "at least two" means: 2 or 3 or 4
Probability of 2 (10's) and 2 (100's): x x x =
Probability of 3 (10's) and 1 (100's): x x x =
Probability of 4 (10's) and 0 (100's): x x x =
2 or 3 or 4: + + =
(b) without replacement
2 or 3 or 4: + + = = =
87.6
90 = 2.4 + x
x = 90 - 2.4
x = 87.6
5x-5 = 5(x−1)
X-23 = =x−23
Step-by-step explanation: hope this help