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2 years ago

What is the length of segment GH?

Mathematics

2 answers:

Ivanshal [37]2 years ago

8 0

Answer:

4sqrt(5)

Step-by-step explanation:

Length² = (-3-1)² + (0-8)²

Length² = 16 + 64

Length² = 80

Length = 4sqrt(5)

sqrt: square root

dedylja [7]2 years ago

5 0

Answer:

4 sqrt(5)

8.94427191

Step-by-step explanation:

We want to find the length ( or distance) between the two points

d = sqrt( (x2-x1)^2 + (y2-y1)^2)

= sqrt( (8-0)^2 + (1 - -3)^2)

= sqrt( (8)^2 + (4^2)

= sqrt( 64+16)

sqrt( 80)

sqrt(16) sqrt(5)

4 sqrt(5)

8.94427191

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A number is 5 more than 3 times another number. The sum of the two numbers is 33. As an equation, this is written x + 3x + 5 = 3

Cloud [144]

Answer:

x=7, so the smaller number is 7 and the larger number is 21.

Step-by-step explanation:

x=3x+5=33

Let x=3:

(3)+3(3)+5=3+9+5=17, not 33, so x is not 3

Let x=5:

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Let x=7:

(7)+3(7)+5=7+21+5=33, so x=7

Let x=9:

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Therefore x=7. Because x represents the smaller number, and the larger number is 3 times the smaller number, the smaller number is 7 and the larger number is 3(7)=21.

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