2 years ago

Could a quadrilateral have 4 obtuse angles

1 answer:

6 0

No because all quadrilaterals must equal a total of 360 degrees. If you have four angles that are greater than 90 degrees the sum of all the interior angles is greater than 360 degrees therefore it cannot exist as a quadrilateral.

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What is the probability of spinning a yellow?

Scilla [17]

There are 8 triangles in this circle

An entire circle = 360 degrees

360/8=45

So I think the answer should be 45%

6 0

2 years ago

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Mnknkknnjkhbjhbkjdesjhajkd1qwbbbbbbbbhbxbhsjhbwqbhzhbwbqbwbhhwqbbhjsqbhswbhhbs

love history [14]

Answer:

mood

Step-by-step explanation:

6 0

3 years ago

3m+3n=36<br> 8m+5n=31 <br> Using the process of elimination

amm1812

Answer:

m=-29/3 and n=65/3

Step-by-step explanation:

The given system has equations:

3m+3n=36

8m+5n=31

Multiply the top equation by 5 and bottom equation by 3 to get:

15m+15n=180

24m+15n=93

Subtract the top equation from the bottom equation to get:

9m=-87

Divide both sides by 9

$m = - \frac{29}{3}$

We substitute this value into the first equation to get:

$3( - \frac{29}{3} ) + 3n = 36$

$3n = 36 + 29$

$3n = 65$

$n = \frac{65}{3}$

6 0

2 years ago

Rad 18x^5y + Rad 32xy^3 - Rad 128xy

True [87]

Sqrt(18x^5y) + sqrt(32xy^3) - sqrt(128xy)
You may separate the roots to produce solvable square roots!

sqrt(9x^4)*sqrt(2xy) + sqrt(16y^2)*sqrt(2xy) - sqrt(64)*sqrt(2xy)

Simplifying makes it ...
(3x^2 + 4y - 8)*sqrt(2xy)
This should be the closest you can get to a simplified equation.

5 0

3 years ago

the ratio of the shoes sold to sndals sold was 3:10 if there were 14 more sandalssoldhow many shoes weresold?

Dafna11 [192]

The ratio would be 8:24 (Shoes sold is 8)

7 0

3 years ago