Pre-Calculus

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There are 6 flowers in vases in your kitchen. You want to
There are 6 flowers in vases in your kitchen. You want to put 3 of them on the dining room table for dinner tonight. Order isn't important. How many ways can you display the flowers for dinner?… read more
akch2002
Master's Degree
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after knee surgery your trainer tells you to return to your jogging program slowly. He suggests jogging for 12 minutes per day for the first week. He suggests that you increase that time by 6 minutes … read more
Tom Piscaer
Master's Degree
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What is 5! 5 20 120 None of the above Permutations deal not
What is 5! 5 20 120 None of the abovePermutations deal not only with events but also the order in which those events occur. True FalseIn Mr. Seay's class 10 students are running a race. Mr Seay will a… read more
Sandhya_sharma
Master's Degree
Master's Degree
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Had some hair pins. 45% of the hair pins were red and the
Kelly had some hair pins. 45% of the hair pins were red and the rest were orange. She bought another 75 red hair pins and the total number of red hair pins became 56% of the total number of hair pins.… read more
R.R. Jha
Bachelor's Degree
6,874 satisfied customers
Had some marbles. 55% of the marbles were blue and the rest
Tony had some marbles. 55% of the marbles were blue and the rest were black. After he bought another 140 blue marbles, the total number of blue marbles became 60% of the total number of marbles.How ma… read more
Sandhya_sharma
Master's Degree
Master's Degree
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Person 1 just bought 3 pizzas to eat with 2 other friends.
Person 1 just bought 3 pizzas to eat with 2 other friends. Person 1 ate 3/8 of her pizza, Person 2 ate 5/9 of his pizza and Person 3 ate 5/12 of his pizza. In order to determine who ate more pizza, pu… read more
Carter McBride
LLM
23 satisfied customers
I have a final exam I need help with. Class QRB 501. It is
Hello, I have a final exam I need help with. Class QRB 501. It is 30 questions long and I only have 120 minutes to complete it. Can you help me? It is very time restricted so I need to know if that is… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Question 1 of 40 2.5 Points A die with 12 sides is rolled.
Question 1 of 40 2.5 Points A die with 12 sides is rolled. What is the probability of rolling a number less than 11? Is this the same as rolling a total less than 11 with two six-sided dice? Explain. … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
The next number in the series 2, 5, 11, 20, 32, 47, is: 25
The next number in the series 2, 5, 11, 20, 32, 47, is: 25 56 65 66 74 2. The next number in the series 38, 36, 30, 28, 22, is: 12 14 16 18 20 3. You want to get an oil change every 4,000 miles. How m… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
I have 12 questions that I need answers for by Monday. These
I have 12 questions that I need answers for by Monday. These are not that difficult. They are for MTH/221, pre calculus. Can you do this? 12 Questions MTH/221 Exercise 4.1: 4. A wheel of fortune has t… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Steve, Please help with these questions below 1, Solve the equation. 1/9 y +2= - 7 The solution of y = what? 2, 4/9 r + 20 = -20 The solution of y= what? 3, 5{7 -5 (6 - b)} – 7 = 7{5(7 b – 6) + 4} -50… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Show Work: A table costs \$400. Sales tax is \$20. What is the
Show Work: A table costs \$400. Sales tax is \$20. What is the sales tax rate and what is the total price paid? Find percent notation for the number in decimal notation: 0.0045 Find decimal notation for… read more
Math-John
30 satisfied customers
Show Work: A table costs \$400. Sales tax is \$20. What is the
Show Work: A table costs \$400. Sales tax is \$20. What is the sales tax rate and what is the total price paid? Find percent notation for the number in decimal notation: 0.0045 Find decimal notation for… read more
Math-John
30 satisfied customers
Write the fraction as an equivalent percent: 19/6 Find fractional
Write the fraction as an equivalent percent: 19/6 Find fractional notation: 21.3% 33 1/3% of what number is XXXXX? 66 2/3% of what number is XXXXX? 8.45 is 130% of what? 267 million people. 40% are ov… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
RRjhaPlease show work1. An experiment consists of rolling
RRjha Please show work 1. An experiment consists of rolling 2 four sided dice(tetrahedral dice) each die has these markings: one side has 1 pip, one side has 2 pips, one side has 3 pips and one side h… read more
R.R. Jha
Bachelor's Degree
6,874 satisfied customers
28 is 40% of what number? Choose the best answer from
28 is 40% of what number? Choose the best answer from the options below: A 7 B 11.2 C 70 D 112 70% of 3,000 is what number? Choose the best answer from the options below: A 2.3 B 23 C 2,100 D 4,286 60… read more
Mr. Gregory White
Master's Degree
Master's Degree
167 satisfied customers
Math question: 1) how many diffrent numbers having all 5 digits
Math question: 1) how many diffrent numbers having all 5 digits can be formed using all the digits 3,4,5,6, and 7? without repeatability of digits. how many are divisible by 5? 2) how many 6 letter wo… read more
Mr. Gregory White
Master's Degree
Master's Degree
167 satisfied customers
Toss a coin 10 times and after each toss, record in the
Toss a coin 10 times and after each toss, record in the following table the result of the toss and the proportion of heads so far. For example, suppose you obtain the following sequence of heads and t… read more
Ramanujam
Master's Degree
16 satisfied customers
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