You select a card at random. without replacing the card, you select a second card. find the probability. p(m, then h)

The correct option is C.

Step-by-step explanation:

The alphabets written on cards are "MATHEMATICS".

We select first card after that we select second card without replacement.

We have to find the probability of (M, then H)

The total alphabets are 11.

The total number of card of M alphabet is 2. The total number of card of H alphabet is 1.

Probability is defined as

The probability of selecting card of M alphabet is,

Now the total remaining card are 10, because the 1 card is drawn without replacement.

The probability of selecting card of H alphabet is,

So, probability of (M, then H)

Therefore the probability of (M, then H) is . Option C is correct.

it has 4

step-by-step explanation:

les

elee

fg

elle

fetish

ser

el

le

f

lent

clee hd

lg

ad

be

hu

te

see

te

ele

cele

her

t

errel

c

s​

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.