3 years ago

Angles A and B are supplementary. Angle A has a measure of 80°. What is the measure of angle B?

Mathematics

2 answers:

damaskus [11]3 years ago

8 0

Your answer to your question is 100

Nitella [24]3 years ago

4 0

100°because supplementary angles are two angles that equal 180°

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urgent! i need an explanation please *picture included* also can someone make sure the second one is b or not?

Schach [20]

Answer:

For the first one it is D.

Step-by-step explanation:

I added 84.6 and 30.4 which gives me 115. I then added 66 to get 181, triangles angles only add up to 180 degrees, therefore they are not similar.

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2 years ago

Help with inequalities

max2010maxim [7]

Answer:

$2(b - 9) \geqslant 26$

Step-by-step explanation:

difference of a number and 9 means to subtract

$b - 9$

twice that means multiply by 2

$2(b - 9)$

at least is greater than or equal to

$2(b - 9) \geqslant 26$

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qwelly [4]

Answer:

Step-by-step explanation:

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What is equivalent to 2/5 where the numerator is 18 less than the denominator/

zmey [24]

Answer:

12/30

Step-by-step explanation:

See the picture and let me know if you have any questions

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3 years ago

Two bottled waters and an order of cheese nachos costs $5.50. Three bottled waters and two orders of cheese nachos costs $9.50.

cupoosta [38]

Answer:

1.50 for a water

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Step-by-step explanation:

3w + 2n = 9.5

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3 years ago