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Svetllana [295]
3 years ago
5

2xsquared+8x-19what is the steps to solve

Mathematics
2 answers:
kakasveta [241]3 years ago
7 0
To solve this it would have to be equal to something
spayn [35]3 years ago
4 0
2x^2+8x-19
This can't be simplified, I would factorise it but -19 is prime.

Sorry.<span />
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En un triángulo, dos de sus ángulos internos miden 40º y 55º. Hallar la medida de su tercer ángulo interno.
TiliK225 [7]

Answer:

La medida del tercer ángulo interno es 85°.

Step-by-step explanation:

Los triángulos son figuras geométricas planas que poseen tres lados en contacto entre sí en puntos comunes denominados vértices. A su vez, los triángulos poseen tres ángulos interiores. Estos tres ángulos interiores del triángulo suman 180°.

En este caso, en un triángulo, dos de sus ángulos internos miden 40º y 55º. Siendo θ el tercer ángulo interior, entonces:

θ + 40° + 55°= 180°

Resolviendo:

θ + 95°= 180°

θ= 180° - 95°

θ=85°

<u><em>La medida del tercer ángulo interno es 85°.</em></u>

3 0
2 years ago
HELP ME PLEASE URGENT BRAINLY + 5 STAR
notsponge [240]
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5 0
3 years ago
In 2 yrs time ella will be twice the age she was 5 yrs ago. how old is she now?
chubhunter [2.5K]
8 because 2 times 5 is ten
7 0
2 years ago
- 9.9t = - 9.9 <br> solve for t
vampirchik [111]
T=1

Hope that helps bud!
5 0
3 years ago
Which graph represents the solution to this inequality? 16x - 80x &lt; 37 + 27
AlladinOne [14]

Answer: ​107

Step-by-step explanation:

1 Remove parentheses.

16x-80<2716x−80<27

2 Add 8080 to both sides.

16x<27+8016x<27+80

3 Simplify  27+8027+80  to  107107.

16x<10716x<107

4 Divide both sides by 1616.

x<\frac{107}{16}x<

​16

​

​107

​​  

Done

3 0
3 years ago
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