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2 years ago

So sánh √144 và √169

Mathematics

2 answers:

Sergeu [11.5K]2 years ago

8 0

Answer:

Step-by-step explanation:

√144 < √169

Brut [27]2 years ago

5 0

Answcăn169

Step-by-step explanat

ion:cvăn 144

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Use the equation y+5=x/4 to fill in the missing values in the table below

-Dominant- [34]

Answer:

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20
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Step-by-step explanation:

hope it helps

5 0

2 years ago

Will do brainly for this

Tcecarenko [31]

Answer:

180 Degrees

Step-by-step explanation:

I had the same question and it worked/correct.

6 0

3 years ago

Find the area please

tatuchka [14]

Answer:

Step-by-step explanation:

Recall that the area of a triangle is given by:

$\displaystyle A = \frac{1}{2} bh$

In this case, the base is x and the height is y. Hence:

$\displaystyle A = \frac{1}{2} xy$

We can write the following ratios:

$\displaystyle \sin \alpha = \frac{x}{12} \text{ and } \cos \alpha = \frac{y}{12}$

Solve for x and y:

$\displaystyle x = 12\sin \alpha \text{ and } y = 12\cos \alpha$

Substitute:

$\displaystyle A = \frac{1}{2}\left(12\sin \alpha\right)\left(12\cos \alpha\right)$

And simplify. Hence:

$\displaystyle A = 72\sin \alpha \cos\alpha$

In conclusion, our answer is D.

6 0

2 years ago

Which relationships describe angles 1 and 2? Select each correct answer.

Svet_ta [14]

Answer:

vertical angle

Step-by-step explanation:

hope this helps a little

4 0

2 years ago

Read 2 more answers

a room is 24' long 18' wide and 9'high how many square yards of wallpaper are needed to paper the four walls of the room

sergeinik [125]

1. 24 times 18 times 9 to find area of the walls.
2. Take 3888 and divide that by 4 to get how much you need.
3. Answer is 972

So your final answer should be 972 square yards are needed for 4 walls.

Hope this helped you!
Have a great day.

5 0

3 years ago