Mathematics, 27.02.2021 05:00 cdraytonn

10 On some days, Jardon travels from home directly to his work. On other days, Jardon visits with his friend on his way to work.
Work
120 yards
Home
240 yards
Friend's House
Approximately how much farther would Jardon travel by walking from
his home to his friend's house
and then from his friend's house to work than he would travel by walking from his home directly to work?
F 92 yos
G 120 yds
H268 yds
J 360 yds

10 On some days, Jardon travels from home directly to his work. On other days, Jardon visits with h

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Answer from: thexgar

Jardon will walk 92 yards more to reach work via his friend's house.

Step-by-step explanation:

Distance between Jardon's home and his friend's home = 240 yards

Distance between friend's house and work = 120 yards

To measure the distance between Jardan's home and work directly we will use the Pythagoras theorem,

Distance from Jardon's home to work directly = $\sqrt{(240)^2+(120)^2}$

= 120√5

= 268.33 yards

Distance between Jardon's house via his friend's house = 240 + 120

= 360 yards

Difference between both the ways to reach the work = 360 - 268.33

= 91.67

≈ 92 yards

Therefore, Jardon will walk 92 yards more to reach work via his friend's house.

Answer from: Quest

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3

Answer from: Quest

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where, $a = \frac{\sum y \sum x^2 - \sum x\sum xy}{n\sum x^2 - (\sum x)^2}$

here given table is,

price ($), x : 18 23 25 29 30 33

pairs sold, y : 16 13 10 8 6 2

so, $\sum x = 158$ , $\sum y = 55$ , $\sum xy = 1315$ ,

$\sum x^2 = 4308$ and $\sum y^2 = 629$ ,

thus, slop of the given line is,

$a = \frac{55\times 4308-158\times 1315}{6\times 4308-(158)^2}$

⇒ $a = \frac{29170}{884}$

⇒ $a =32.9977375566$ ≈ 33

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