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Orlov [11]
3 years ago
15

Find the difference of 10x²y and 2x²y

Mathematics
2 answers:
pantera1 [17]3 years ago
7 0

Step-by-step explanation:

the difference of 10x²y and 2x²y

  • 10x²y-2x²y
  • (10-2)x²y
  • 8x²y
katrin [286]3 years ago
6 0

Answer:

8x^2y

Step-by-step explanation:

Subtract 2x^2y from 10x^2y

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Please answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
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Step-by-step explanation:

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nine friends measured their pinky size to the nearest 1/4 inch what is the combined length of the longest snd shortest finger​
Slav-nsk [51]

Answer:

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Step-by-step explanation:

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3 years ago
Their sum is − 1/3 and their difference is 18
Rina8888 [55]

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

Step-by-step explanation:

Let the first number x

Second number b y

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x-y=18

Solve simultaneously

Using elimination method

We get

2y=-55/3

y=-55/6

Substitute for y in equation 1

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6 0
3 years ago
a polygon of 100 sides has all possible drawn from a chosen vertex to the others. how many triangles are formed
Hoochie [10]

Answer:

98

Step-by-step explanation:

for a 4 sided polygon you can only draw one diagonal from one vertex so it forms 2 triangles.

For 5 sides  you get 3 triangles

For 6 sides  - 4

For 7 sides  - 5

For 8 sides - 6

Looks like we get 2 less triangles than the number of sides in the polygon


Answer for 100 sides is 98 triangles.

7 0
3 years ago
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