Mathematics, 16.07.2019 05:00 Silvanade
Bennett tried to solve exercise 1 a few different ways. which of his methods are correct? of the other methods, which makes the most sense to you? explain a. 5% sales tax means that for every dollar you spend, you need to pay a nickel in tax. if you buy a nickel tax. if you buy something for $21, you need to pay 21 nickels in tax. b. you can set up a promotion and solve for the missing value. $.05 = x < -- (these are fractions) __ $1.00 $21.00 c. if you know that 10% of $21 is $2.10, so 5% should be half of $2.10 d. 5% is equal to 1/20. to find the amount of tax on $21, find $21 รท 20 e. 1% of $21.00 is $0.21 so 5% of $21.00 is 5 x $ 0.2
Answers: 1
Mathematics, 21.06.2019 13:30
What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3
Answers: 3
Bennett tried to solve exercise 1 a few different ways. which of his methods are correct? of the ot...
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