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SpyIntel [72]
3 years ago
12

Please help :((((( only if you know though pls.

Mathematics
2 answers:
schepotkina [342]3 years ago
8 0

Answer:

x=14

Step-by-step explanation:

The angles of a triangle add to 180, add the angles and solve for x

kramer3 years ago
4 0

Answer:

x = 14

Step-by-step explanation:

3x + 9 + 5x - 1 + 4x + 4 = 180 because triangles have 180 degrees

12x + 12 = 180

180 - 12 = 168

12x = 168

168/12 = 14

x = 14

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should be 11

explanation:

when given a ratio turn it into a fraction and times it by the number.

15 × 3/4 is 11.25 so 11 teachers

5 0
3 years ago
Please help me !!!
Mashutka [201]
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3)~x^3+2x^2-5x-10=x^2(x+2)-5(x+2)=(x^2-5)(x+2)\\\\
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8 0
4 years ago
Yo someone answer this because if I get a bad grade my xbox is getting taken away
blsea [12.9K]
You just have to substitute the x for the given number and complete the equation. Leave the x-box and laziness and study

8 0
3 years ago
Please help me with this 4.7 x 10^-1<br> as an ordinary number
Alexandra [31]

Answer:

The answer is 0.47

Msmsmsmaka

3 0
3 years ago
Read 2 more answers
Chicos ayudenme rápidito urgente plis es para ahorita al menos con algunos plis doy corona al que me ayuda pero porfavor ayudenm
Pani-rosa [81]

Bueno, usaré el español xD

11. Recordemos que entre más negativo es un número, menor es.

a) - 6 > - 10

ya que - 10 es más negativo, por consiguiente es menor, esto llega a confundir ya que tenemos la noción de que si vemos una cifra alta, por consiguiente es mayor, esto pasa en los positivos.

b) 12 > - 16

c) - 7 < 0

d) 35 > - 80

e) -37 < - 24

f) - 40 < 15

g) - 18 < 10

h) - 17 < 0

i) |-21| = |21|

El valor absoluto de un número negativo es su positivo, por lo que también puede ser:

21 = 21.

j) |176| > 0, o también 176 > 0

k) |-479| > |478|, o también 479 > 478

l) |-1375| = |1375|, o también 1375 = 1375

12. De menor a mayor.

a) - 8, - 7, - 4, 0, 3

b) - 16, - 12, - 7, 8, 9

c) - 15, - 13, 0, 9, 11

d) - 47, - 43, - 31, 14, 29

e) - 17, - 15, - 12, 16, 19

f) - 26, - 21, - 10, 17, 26

g) - 61, - 58, - 49, 30, 50

13. De mayor a menor.

a) 6, 4, - 1, - 5, - 7

b) 8, 0, - 7, - 11, - 13

c) 19, 6, - 8, - 10, - 17

d) 21, - 9, - 18, - 24, - 27

e) 53, 47, - 6, - 43, - 48

f) 14, 6, - 18, - 39, - 45

g) 24, 16, 12, - 12, - 17

Salu2

4 0
3 years ago
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