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azamat
4 years ago
14

How to do this right im confused

Mathematics
1 answer:
Leokris [45]4 years ago
6 0

hi, i wrote down the correct way how to do the formula for questions 5 and 8... im really sorry but i dont really know to explain step by step over just writing so you can just look at the pictures and take whatever you can from them. good luck

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Cuánto dinero me gasto en colocarle baldosas a una sala comedor que tiene 9.30 de largo por 4.20 metros de ancho
Svetlanka [38]

La pregunta está incompleta ya que no se da el costo de la colocación de baldosas por m².

Suponga que el costo de los mosaicos por m² = c

Respuesta:

39.06c

Explicación paso a paso:

El costo del embaldosado será:

El costo por m² * área total a embaldosar

Dado que :

La dimensión de la habitación a embaldosar es:

Longitud = 9,30 metros

Ancho = 4.20 metros

El área total de la habitación a embaldosar es = Largo * ancho

Área total de la habitación a embaldosar = 9,30 m * 4,20 m

Superficie total de la habitación a embaldosar = 39,06 m²

Si el costo del mosaico por m² = c

El costo de embaldosar la habitación será:

39,06 * c = 39,06c

4 0
3 years ago
An=-31+(n-1)-11 find the eleventh term
Lilit [14]

An=-31+(n-1)-11 find the eleventh term

a11 = -31 + (-11) (11-1)

a11 = -31 +-11(10)

a11 =-31 +-110

a11 = -142

3 0
4 years ago
If jake has 15 cookies and gives his 5 friends an even amount,how many will his friends receive?
valkas [14]

Answer:3

Step-by-step explanation:if you divide 3 and 15 is 5 so the answer is 3! Please give a lot of points!!!

8 0
3 years ago
Read 2 more answers
Which ordered pairs cause this relation not to be a function? why? {(0, 0.5), (0.5, 1), (3, 1), (1, 6), (3, 2)}?
frosja888 [35]

Answer:

  (3, 1), (3, 2)

Step-by-step explanation:

Pairs that have the same x-value are not allowed in a relation that is a function.

3 0
3 years ago
6
ELEN [110]

Answer:

  swap the middle two steps to put them in order

Step-by-step explanation:

The steps in order would be ...

  1. -11 -5z = 30z +24 . . . . . eliminate parentheses
  2. -11 = 35z +24 . . . . . . . . add 5z
  3. -35 = 35z . . . . . . . . . . . . subtract 24
  4. -1 = z . . . . . . . . . . . . . . . . divide by 2
6 0
3 years ago
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