Mathematics, 12.04.2021 19:50 hfleysher
1. Consider the following word arrangements:
a) How many arrangements can be made using the letters in the word
SCHOOL?
b) How many arrangements can be made using the letters in the word
SCHOOL if the "word" must start with C?
c) How many arrangements can be made using the letters in the word
SCHOOL if the Os must be kept apart?
2. Using the letters of the word VELTRI, how many four letter words can be
formed
a) with no restrictions?
b) if the word must start with a vowel?
c) with no vowels?
d) with vowels and consonants alternating?
3. Consider the digits 0, 2, 4, 5, 8, 9. If repetitions are allowed, find
a) how many 3-digit numbers can be formed?
b) how many 3-digit multiples of 10 can be formed?
c) how many 3-digit numbers can be formed that are larger than 700
and even?
d) how many 3-digit numbers that have no repeating numbers can be
formed?
Answers: 3
Mathematics, 21.06.2019 14:30
What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12
Answers: 2
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 17:10
Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.
Answers: 2
Mathematics, 21.06.2019 21:00
What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.
Answers: 1
1. Consider the following word arrangements:
a) How many arrangements can be made using the letters...
English, 04.03.2021 22:10
Mathematics, 04.03.2021 22:10
Arts, 04.03.2021 22:10
Mathematics, 04.03.2021 22:10
Mathematics, 04.03.2021 22:10
Social Studies, 04.03.2021 22:10
Mathematics, 04.03.2021 22:10
Mathematics, 04.03.2021 22:10
Social Studies, 04.03.2021 22:10
Mathematics, 04.03.2021 22:10
Mathematics, 04.03.2021 22:10