Mathematics, 15.11.2019 00:31 wendelljo61

Ineed asap how do i find the percent change from 1960 to 2000

item 1960 1970 1980 1990 2000

gallon $0.25 $0.36 $1.19 $1.35 $1.26

of gas

Answers: 3

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Answer from: mrfloyd1250

percentage change from 1960 to 1970 =( 0.11 ÷0.25 ) × 100

= 44 %

Percentage change from 1970 to 1980 =( 0.83 ÷ 0.36) × 100

= 230.55%

percentage change from 1980 to 1990 = ( 0.16 ÷ 1.19) × 100

= 13.44%

percentage change from 1990 to 2000 = (- 0.09 ÷ 1.35) × 100

= -6.667%

Step-by-step explanation:

Item : 1960 1970 1980 1990 2000

gallon: $0.25 $0.36 $1.19 $1.35 $1.26

change : 0.36 - 0.25 = 0.11

percentage change from 1960 to 1970 =( 0.11 ÷0.25 ) × 100

= 44 %

Percentage change from 1970 to 1980 =( 0.83 ÷ 0.36) × 100

= 230.55%

percentage change from 1980 to 1990 = ( 0.16 ÷ 1.19) × 100

= 13.44%

percentage change from 1990 to 2000 = (- 0.09 ÷ 1.35) × 100

= -6.667%

Answer from: Quest

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

= (-8-4)/ (-4-0)

= -12/-4

= 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

Answer from: Quest

multiply each one by 3.14

step-by-step explanation:

Extremely easy! me with these operations with functions

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Ineed asap how do i find the percent change from 1960 to 2000

item 1960 1970 1980 1990 2...