statistical questions

1. what statical question might brittany have asked to get this data? data: 18 min, 20 min, 30 min, 45 min

a. how long did you spend homework last night?

b. how long do the directions say to cook the pie?

c. at what time does school end?

d. how many minutes does it take eric to get to school?

2. wyatt says that statistical questions must involve numbers in a question? do you agree with wyatt? explain

3. write a statistical questions that can be used to gather data on each topic

numbers of letters in name of street you live on

numbers of cars of different color in parking lot

plzzz

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

you can't solve x because it is 2 linear equation and you only have one equation

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

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step-by-step explanation: