3 years ago

Simplify the expression below

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

3 0

Answer:

− 4 x + 20

Step-by-step explanation:

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Angles 1 and 2 are supplementary.

Phantasy [73]

Answer:

m∡1 + m∡2 = 180

Step-by-step explanation:

m∡1 + m∡2 = 180

This is because supplementary means they add up to 180°.

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3 years ago

HELLPPPP ANSWERRR AND EXPLAIN!!!!!

bixtya [17]

Answer:

Step-by-step explanation:

This is because K and B don't share the same angle measurement. They both will be different numbers that must equal 180 degrees. With that K will be corresponding with J while B will be corresponding with D.

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3 years ago

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sergij07 [2.7K]

Answer:

( 5.5 , 4 )

Step-by-step explanation:

Use mid point formula shown in image

first x= (X+X)/2

x=(4+7)/2

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y=(Y+Y)/2

y=(2+6)/2

y=8/2

y=4

(5.5,4)

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3 years ago

A DVD player with a list price of $100 is marked down

dsp73

Answer:

$56

Step-by-step explanation:

100 - (100(0.30)) = 100 - 30 = 70

70 - (70(0.20)) = 70 - 14 = 56

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3 years ago

A family gathered 20 small seashells from the beach bringing the total number of small seashells in their collection to 41.

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