3 years ago

Kelly subtracted 2.3 from 20 and got 17.7. explain why this answer is reasonable

1 answer:

3 0

20-2.3=17.7 what don't you understand?

20-2= 18 

18-.3=17.7
its reasonable because if you do the calculation, 17.7 is the answer
HOPE HELPED:D
this is 5th grade,lol

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The total distance between the two women would simply be the sum of the hypotenuse formed by the triangular path they created.

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3 years ago

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Anvisha [2.4K]

The first one is A and the second one is A

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3 years ago

In Triangle ABC, AC is extended through C to D. If

DENIUS [597]

Answer:

X = 5 unit

Step-by-step explanation:

Given as , ABC is a Triangle ,

AC extended to through C to D

∠BAC = 6x + 10

∠ABC = 6x - 10

∠BCD = ∠ 8x + 20

When c extended to D then , ∠BCD is an external angle

∵ External angle = Sum of opposite internal angles

Or ,∠BCD = ∠BAC + ∠ABC

Or, ∠ 8x + 20 = 6x + 10 + 6x - 10

Or, ∠ 8x + 20 = 12x

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∴ 4x = 20

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3 years ago