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3 years ago

Do you have to line up the decimals when multiplying

Mathematics

1 answer:

Readme [11.4K]3 years ago

5 0

No, you do not have to line up the decimals.

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. <br> What is 0.4 expressed as a fraction in simplest form?

Anvisha [2.4K]

The answer to that is 2/5

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2 years ago

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2(5 + y) = 18 what does y=

jeka94

2(5+y)= 18 than y= 4

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3 years ago

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I don’t know I need help

vova2212 [387]

Answer:

x=34

Step-by-step explanation:

x+(x+12)+100=180

2x+12=80

2x=68

x=34

USE SUPPLEMENTARY!! STRAIGHT LINE= 180 degrees! :))

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3 years ago

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Rewrite the expression −7/8 − 2 1/4 as the sum of two numbers.

pychu [463]

Answer:

-3 1/8.

Step-by-step explanation:

−7/8 − 2 1/4

= -7/8 + -9/4

= -7/8 - 18/8

= -25/8

= -3 1/8.

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3 years ago

I need help, can’t figure it out or understand this

inna [77]

Answer:

17°

Step-by-step explanation:

sum of angles in a triangle=180°

x+17°+6x+10°+4x-34°=180°

11x-7°=180°

11x=180°+7°

11x=187°

x=17°

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3 years ago