Arnoldo needs to write this system in slope-intercept form. Which shows how he could do that? 3 x minus 2 y = 6. 0.4 (20 y + 15) = x.
y = negative three-halves x + 3
y = one-eighth x minus three-fourths
y = three-halves x minus 3
y = one-eighth x minus three-fourths
y = negative three-halves x minus 3
y = one-fifth x minus StartFraction 15 Over 4 EndFraction
y = three-halves x minus 3
y = one-fifth x minus StartFraction 15 Over 4 EndFraction

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

the forst and 3rd

step-by-step explanation:

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation:

you bought 31 v bucks

step-by-step explanation:

25+6=31