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3 years ago

What is the midpoint of the line whose end points are (5,9) and (-3,7).

Mathematics

2 answers:

padilas [110]3 years ago

6 0

(1, 8) I used GeoGebra.

AysviL [449]3 years ago

5 0

Midpoint= $\frac{x_{2}+ x_{1}}{2} , \frac{y_{2}+ y_{1}}{2}$
= $\frac{5+(-3)}{2} , \frac{9+7}{2}$
= 1, 8

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On Friday there were 8 snowboarders for every 3 skiers at Slovak ski resort. On Saturday the ratio of the number of snowboarders

atroni [7]

Answer:

There are 46 more skiers than snowboarder

Step-by-step explanation:

Given

Ratio of Snowboarders to Skiers

On Friday:

$Ratio = 8 : 3$

On Saturday:

$Ratio = 4 : 7$

Population = 168

Required

Determine the difference in the number of skiers and snowboarders on Saturday

On Saturday, we have

$Ratio = 4 : 7$

Calculate Total

$Total = 4 + 7$

$Total = 11$

Calculate the number of skiers

$Skiers = \frac{7}{11} * 168$

$Skiers = \frac{1176}{11}$

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Calculate the difference

$Difference = 107 - 61$

$Difference = 46$

<em>Hence, there are 46 more skiers than snowboarder</em>

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