3 years ago

Determine if side lengths 24, 21.5, and 55.5 make a triangle. If so, classify the type of triangle it creates.

Mathematics

1 answer:

valentina_108 [34]3 years ago

8 0

Answer

Step-by-step explanation:

You might be interested in

Find the value of 105 squred using bionomial expansion using (a+b) squred=a squred+2ab + b squred

skad [1K]

Answer:

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about: </h3>

algebra

<h3>let's solve:</h3>

$\sf rewrite \: 105 \: as \: 100 + 5 : \\ \sf (100 + 5 {)}^{2}$
$\sf use \: (a + b {)}^{2} = {a}^{2} + 2ab + {b}^{2} \: to \: simplify : \\ \sf {100}^{2} + 2.100.5 + {5}^{2}$
$\sf simplify \: squres : \\ \sf 10000 + 2.100.5 + 25$
$\sf simplify \: multipication : \\ \sf10000 + 1000 + 25$
$\sf simplify \: addition : \\ \sf \: 11025$

8 0

3 years ago

Please help with numbers7-16. Thank you!

guajiro [1.7K]

First for 7 we need to find out how many ninths are in a third and there are 3/9 in a third so now we multiply 3/9 by 2 which is 6/9 now we subtract 7/9-6/9 which is 1/9 so 1/9 is left. (Iff I'm wrong sorry I did this is like a minute.)

4 0

3 years ago

Translate each sentence into an equation .

miskamm [114]

Underscore is that line lowered

4 0

4 years ago

Using synthetic division, what is the factored form of this polynomial <br> x^3+3x^2-13x-15

kotegsom [21]

Answer:

Step-by-step explanation:

(x-3)(x+1)(x+5)

3 0

3 years ago

Are these expressions equivalent 5(5c+6) and 25+30c

pogonyaev

Answer:

Step-by-step explanation:

If you where to simplify them it would be 25c + 6 and 25 + 30c

5 0

3 years ago