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belka [17]
3 years ago
8

Number sides sum of the interior angles

Mathematics
1 answer:
Temka [501]3 years ago
5 0
Number of sides is 6- Hexagon

Sum of interior angles equation- s=(n-2)*180
s= (6-2)*180
s= 4*180
s=720
Sum is 720
Hope this is helpful
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Ans: 720cm
UkoKoshka [18]

Answer:

663

Step-by-step explanation:

the total number of students can be determined using this equation :

(total ratio of Chinese and Indian students / total ratio of students) x n = 468

total ratio of Chinese and Indian students = 4 + 8 = 12

total ratio of students 4 + 8 + 5 = 17

N = TOTAL NUMBER OF STUDENTS

12/17) x n = 468

multiply both sides of the equation by 17/12

n = 663

3 0
3 years ago
Suppose that 48% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?
katovenus [111]
12/25 chance that they both own a dog
8 0
2 years ago
Walking lights are placed around the perimeter of rectangular garden 30 feet be 16 feet and are placed 18 inches apart. How many
Masteriza [31]
Well we can find the perimeter by using the formula P=2L + 2W 
P=2(30) + 2(18)      P=60+36     P=96
I believe we can divide the perimeter by 18 to find the total amount of lights needed. 
96÷18=5.333333 
So we know at least 5 lights are needed.
I'm not sure if I'm correct, but I hope this helped anyways :)
3 0
3 years ago
Whats 10x5/12 please help
musickatia [10]

Answer:

Step-by-step explanation:

3 0
3 years ago
Find the value of k given that the line through (k, 2) and (7, 0) is perpendicular to the line y=x−285.
Anna71 [15]

Answer:

k = 5.

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

y = mx + b

In which m is the slope, and b is the y-intercept(y when x = 0).

Perpendicular lines

When two lines are perpendicular, the multiplication of their slopes is -1.

Perpendicular to the line y=x−285.

This line has slope 1, so the line we want to find the equation has slope m = -1

Then

y = -x + b

Passes through (7, 0)

This means that when x = 7, y = 0. So

y = -x + b

0 = -7 + b

b = 7

So

y = -x + 7

Find the value of k given that the line through (k, 2)

This means that when x = k, y = 2. So

y = -x + 7

2 = -k + 7

k = 7 - 2 = 5

The value of k is k = 5.

7 0
2 years ago
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