2 + x = 8 -(2 + x) = 8 x = 8 - 2 -2 - x = 8 x = 6 -x = 8 + 2 -x = 10 x = -10
solutions are : x = 6 or x = -10
Answer from: Quest
Yes you are right the correct answer is b
Answer from: Quest
⊂⊃⊂⊃ω
step-by-step explanation:
i hope this : )
Another question on Mathematics
Mathematics, 21.06.2019 21:30
Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls
People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the