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bagirrra123 [75]
3 years ago
14

Anyone plz help me ty

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
8 0

Answer:

it would be an acute angle because it is less than 90

STatiana [176]3 years ago
7 0

Answer:

It would be a right triangle

Step-by-step explanation:

A triangle must always have 3 angles that add up to 180°.

So if two angles are 45°, then the last angle has to add along with the 45° angles to equal 180°.

If you multiply 45 × 2 (since there are two angles that are 45°), you get 90, which is half of 180.

Also a 90° angle is a right angle, which would help you out with remembering.

I'm sorry if this doesn't make sense, but I hope I helped out

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hammer [34]

Answer: 3

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6 0
3 years ago
What's the answer? Can't figure it out
soldier1979 [14.2K]
9x⁹ - 90x⁸ - 351x⁷

What do each of these numbers have in common?

They ALL have 9x⁷ in them!

So, divide each one of these by 9x⁷

9x⁹ ÷ 9x⁷ = 9x²

-90x⁸ ÷ 9x⁷ = -9x

-351x⁷ ÷ 9x⁷ = -39

So, factorized completely, it is :

9x² - 9x - 39

~Hope I helped!~


4 0
3 years ago
Reduce -8 + b2 by 5 + b2.<br><br> -3<br> 2b² - 3<br> -13
Eddi Din [679]
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5 0
3 years ago
Read 2 more answers
Shelly is hanging strings of holiday lights around the front windows of her house. Each window is a square with sides measuring
xeze [42]

Answer:

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Step-by-step explanation:

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80 feet can be divided into 80/20 = 4 sections of 20 feet each.

Shelly has enough lights to surround 4 windows.

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3 years ago
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Yes he does because the final price would be $7.95.

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