Answer: yes it is
Step-by-step explanation:
Given X = {15, 22, 33, 44, 89, 165, 1025} and Y = {-5, 15, 33, 88, 99, 150, 160, 1025}, which of the following statements is fal
vitfil [10]
Answer:
the first one
Step-by-step explanation:
in the first one it says there are no common numbers between x and y which is false.
in the second one its the union of x and y which means that you must list all numbers in x and y without repetition
the third one states that 15,33,1025 are the only numbers that are common between x and y.
so as a breif the first one is wrong
Answer:In a function: A set of ordered pairs should not be repeating the value of x.
(2, 3), (6,-5), (-1,3) is a function.
(1,9).(-3,-2) (1,4) is not a function. It has a repeating x value.
(0,3), (0,7). (4,0) is not a function. It also has a repeating x value.
(-6,5),(-5, 6), (8, 2) is a function.
Step-by-step explanation:
9.75 ft
Since the triangles formed by the heights and shadows, the ratios of corresponding sides are equal.
the corresponding sides are the heights and the lengths of the shadows
let h be the height of the tree, then
= ( cross- multiply )
12h = 4.5 × 26 = 117 ( divide both sides by 12 )
h = 9.75
hence the height of the tree is 9.75 ft