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tatiyna
3 years ago
8

Which property or properties of arithmetic do you use when you calculate 3×70 by first calculating 3×7 = 21 and then putting a z

ero on the end of 21 to make 210? Write equations to show which properties are used and where
Mathematics
1 answer:
ANEK [815]3 years ago
3 0
The property used is the Associative property

3 × 70 = 3(70) = 3 (7×10) = (3×7) ×10

The formula is

a × bc = a (bc) = a (b×c) = (a×b) ×c
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A computer tablet is 0.24 meter long. How long is the computer tablet in centimeters? Please show work
AysviL [449]

Answer:

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3 years ago
Find the area and the circumference of a circle with diameter 3 ft.
Zigmanuir [339]

Step-by-step explanation:

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3 years ago
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MakcuM [25]

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Step-by-step explanation:

y = 4 x -3 + 12

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4 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
SCORPION-xisa [38]

Answer:

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7 0
2 years ago
I need the answer and work
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3 years ago
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