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Mathematics, 06.03.2021 03:40 tavidallaz5988

The scatter plot shows the relationship between ice cream sales and temperature at noon on that day at sea side ice cream shop. Which statements are correct? A) The data shows one potential outlier.
B) The data shows a linear association
C) The data shows a clustering pattern
D) The data shows a negative association E) As temperature increases, ice cream sales increase​

Answers

ansver
Answer from: Quest

the perimeter is increased by a factor of 2

ansver
Answer from: Quest
Hello!

the answer is:

the lateral area is equal to 352m^{2}

lateralsidearea=352m^{2}

why?

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

baseperimeter=4s

lateralsidearea=\frac{1}{2}baseperimeter*slantheight

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

s=8m\\slantheight=22m

now, calculating the perimeter of the base, we have:

baseperimeter=4s=4*8m=32m

then, calculating the lateral area:

lateralsidearea=\frac{1}{2}baseperimeter*slantheight

lateralsidearea=\frac{1}{2}32*22m=352m^{2}

hence, we have that the lateral area is equal to 352m^{2}

have a nice day!

Find lateral area of squared pyramid
ansver
Answer from: Quest

hello,

as   long as they add up to 180 its correct.

ansver
Answer from: Quest

there is only one way to arrange all the eight b's relative to each other because they are not distinct. we have

  \underline{\ \ }b\underline{\ \ }b\underline{\ \ }b\underline{\ \ }b\underline{\ \ }b\underline{\ \ }b\underline{\ \ }b\underline{\ \ }b\underline{\ \ }

now there are nine places to place an a (and not more than one a in one place).   because we have four a symbols, we need to choose four of these nine places to insert an a. order does not matter because the a are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

  1\cdot c(9,4) = \dfrac{9! }{4! (9-4)! } = \dfrac{9\cdot8\cdot7\cdot6\cdot5! }{4! 5! } = \dfrac{9\cdot8\cdot7\cdot6}{4\cdot3\cdot2\cdot1} = 126.

thus there are 126 ways to form such "words."

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The scatter plot shows the relationship between ice cream sales and temperature at noon on that day...