Mathematics, 09.07.2019 01:00 yungkxng57

What polynomial has roots of −6, 1, and 4?

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Mathematics, 21.06.2019 19:30

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

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Mathematics, 21.06.2019 22:30

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

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Mathematics, 21.06.2019 23:00

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96

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Mathematics, 22.06.2019 00:30

1.3.25 question suppose 40â€‹% of all voters voted for a particular candidate. to simulate exit polls regarding whether or not voters voted for thisâ€‹ candidate, five random samples of size 1010 and five random samples of size 10001000 have been generated using technology using a population proportion of 0.400.40â€‹, with the accompanying results. complete parts a through c below. click the icon to view the simulation results. a. observe how the sample proportions of successes vary around 0.400.40. simulation compared to sample prop simulation compared to sample prop 1 â–ľ 6 â–ľ greater than 0.40 less than 0.40 equal to 0.40 2 â–ľ less than 0.40 greater than 0.40 equal to 0.40 7 â–ľ greater than 0.40 less than 0.40 equal to 0.40 3 â–ľ greater than 0.40 less than 0.40 equal to 0.40 8 â–ľ equal to 0.40 greater than 0.40 less than 0.40 4 â–ľ greater than 0.40 equal to 0.40 less than 0.40 9 â–ľ less than 0.40 greater than 0.40 equal to 0.40 5 â–ľ equal to 0.40 less than 0.40 greater than 0.40 10 â–ľ equal to 0.40 greater than 0.40 less than 0.40 click to select your answer(s) and then click check answer. 2 parts remaining clear all check answer