Tree Height (meters)
0
20
40
120
140
60 80 100
Rainfall (centimeters)
Based on the graph, which equation represents the relationship between the height of trees
and the amount of rainfall (X)?
A.
height of trees (1) * 0.5 = amount of rainfall (X)
B. height of trees () = 10 + amount of rainfall (X)
C. height of trees () = 0.5 x amount of rainfall (X)
D. height of trees () = 5 x amount of rainfall (%)
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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?