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astra-53 [7]
3 years ago
12

Their sum is − 1/3 and their difference is 18

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:x=53/6 and y=-55/6

Step-by-step explanation:

Let the first number x

Second number b y

Sum of the numbers x+y=-1/3

x-y=18

Solve simultaneously

Using elimination method

We get

2y=-55/3

y=-55/6

Substitute for y in equation 1

x+55/6=18

x=18-55/6

x=53/6

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7 0
2 years ago
If triangle FGH, FG=8.7, FH=4.5 and GH=6.1, Which is the smallest angle of the triangle
jolli1 [7]

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Step-by-step explanation:

Given is a ΔFGH

FG = 8.7

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"The side opposite to the largest angle of the triangle is the largest"

Similarly, The side opposite to the shortest angle is the shortest.

Converse of this postulate will be:

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The triangle formed is attached in the form of a picture.

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Hence,

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Keywords: Angles, triangles

Learn more about angles at:

  • brainly.com/question/7128279
  • brainly.com/question/702593

#LearnwithBrainly

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3 years ago
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