3 years ago

The gcf of 42 and 70 is

Mathematics

2 answers:

quester [9]3 years ago

8 0

The GCF of 42 & 70 is 14.

Hope this helps! Have a good one :)

Charra [1.4K]3 years ago

7 0

The gcf of 42 and 70 is 14

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In figure AB and CD bisect each other at O. State the 3 pairs of equal parts in ∆AOC and ∆BOD. Is ∆AOC ≅ ∆BOD? Give reasons

GuDViN [60]

Answer:

SEE EXPLANATION

Step-by-step explanation:

$In\:\triangle AOC \:\&\:\triangle BOD$

$AO \cong OB.... (given)$

$\angle AOC \cong\angle BOD$

$(vertical \: \angle s)$

$CO \cong OD.... (given)$

$\therefore \triangle AOC \:\cong\:\triangle BOD$

$(SAS \: postulate)$

So, the 3 pairs of equal parts in ∆AOC and ∆BOD are:

$AC = BD$

$m\angle OAC = m\angle OBD$

$m\angle OCA = m\angle ODB$

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3 years ago

Please help me I’m really stuck

dalvyx [7]

Answer:

/ 3=/ 5 { alternate anglea}

/ 5+/6 =180° {straight angle}

/ 6=180-26

/ 6=154°

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<h3>stay safe healthy and happy.</h3>

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3 years ago

Simplify this expression.

frozen [14]

Answer:

2x + 12

Step-by-step explanation:

2(10)+2(x+4)

distribute the 2

20 + 2x - 8

add/ subtract like terms

2x + 12

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3 years ago

Read 2 more answers

Complete the pattern 17,16___,___,7,2

Vsevolod [243]

7-2=5
17-16=1
You are trying to find the difference that equals 3 and is near those range of numbers.
The numbers are 11 and 14.

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3 years ago

PLEASE HELP ME ASAP!!!!!! ty :)

Drupady [299]

Answer:

B should be the answer but it could but C

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