Mathematics, 03.12.2019 01:15 BonnyRios

# The ph of drano is 13.3. calculate the concentration of hydrogen ions in moles per liter (m).

Answers: 2

Mathematics, 05.02.2019 00:59

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Answers: 2

Mathematics, 04.02.2019 20:10

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Answers: 2

Mathematics, 04.02.2019 08:18

In a sample of 2023 u.s.â€‹ adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s.â€‹ adults, complete partsâ€‹ (a) throughâ€‹ (d). â€‹(a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is â€‹(round to three decimal places asâ€‹ needed.) â€‹ (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is â€‹(round to three decimal places asâ€‹ needed.) â€‹(c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is â€‹(round to three decimal places asâ€‹ needed.) â€‹(d) which of the events can be consideredâ€‹ unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in partâ€‹ (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in partâ€‹ (c) is unusual because its probability is less than or equal to 0.05.

Answers: 3

Mathematics, 04.02.2019 05:17

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Answers: 1

The ph of drano is 13.3. calculate the concentration of hydrogen ions in moles per liter (m)....

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