Raymond measures 3 rectangular beads. The length of each bead is 4.8 cm. Raymond says the total length of all the beads is 14.4 cm.

Use estimation to show that his answer is reasonable.

Drag the numbers into the boxes to complete the number sentence.

x= cm

3 4 5 12 15 40 50 120 150

answer: 34rtyj,jkhtyetwrhyjeuiejnbhdfknbkguxfrbhkfdbjvkmbd,kvbsd.kxjvbhjnfbgjxdfn

step-by-step explanation:

27

step-by-step explanation:

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

55.44 inches

step-by-step explanation:

part a. assuming a perfectly linear relationship, we can find the slope from the first two data points.

slope = m = (change in rainfall)/(change in years)

= (61.80 -62.33)/(2005 -2004) = -0.53/1 = -0.53

then the point-slope form of the equation of the line can be written as

y = m(x -h) +k . . . . . m = -0.53, (h, k) = (0, 62.33)

y = -0.53x +62.33 . . . x = years after 2004

part b. in 2017, x = 2017 -2004 = 13. then the predicted rainfall is

y = -0.53·13 +62.33 = 55.44 . . inches

the predicted rainfall in 2017 is 55.44 in.