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Mathematics

2 answers:

andrey2020 [161]3 years ago

8 0

Answer:

ahhhhhh

Step-by-step explanation:

sdas [7]3 years ago

7 0

Answer:

i think its the second one sorry if im wrong

Step-by-step explanation:

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The cost of a gallon of milk is $.50 more than five times the cost of a gallon of water. If

pychu [463]

Answer:

$0.65

Step-by-step explanation:

3.75-.5=3.25

3.25/5=.65

5 0

3 years ago

a bag contains 5 red skittles, 3 purple skittles, and 2 orange skittles.A skittle is removed and not replaced, then another skit

dybincka [34]

The probability of two independant events $P_a$ and $P_b$ can be found by multiplying the individual probabilities like so:
$P_t=P_{a}*P_b$

For each individual probability we can find the answer via a simplfied representation:
$P_x = \frac{wanted}{total}$

For the first skittle (red) we have:
$P_{red} = \frac{red}{total}=\frac{5}{10}=0.5$

For the second skittle (orange) we have:
$P_{orange} = \frac{2}{9} = 0.2222...$
**(Notice that the total is now NINE since we didn't put the first red one back in the bag.)

So:
$P_{total} = P_{red} \times P_{orange}$
$P_{total} = \frac{5}{10} \times \frac{2}{9}$
$P_{total} = \frac{10}{90}=\frac{1}{9} \approx 0.1111 \approx 11.11\%$