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Sergio [31]
3 years ago
13

Need help pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
natita [175]3 years ago
8 0

Answer:

  • B. y = -x + 2

Step-by-step explanation:

<u>Without calculations we can see that:</u>

  • The graph is decreasing, so it has a negative slope
  • The y-intercept is 2, point (0,2)

<u>This is matching the option B</u>

  • y = -x + 2
bazaltina [42]3 years ago
6 0

Answer:

A y = 2x

Step-by-step explanation:

Find the number on Y - 2

then find the number for X - 2

then you get y = 2x

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Step-by-step explanation:

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An art teacher uses 1 quart of blue paint each month. In one year how many gallons of paint will she use
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La matemática financiera experimentó grandes avances con la creación de la banca y los negocios creados por los emprendedores. E
Tresset [83]

Answer:

c = \frac{1}{10}

f= 1500

Step-by-step explanation:

Tenemos la siguiente ecuación

C = f+cm

Tenemos los siguientes valores para m=15000, c = 3000 y para m = 20000, c=3500. Es decir, tenemos las siguientes ecuaciones

3000=f+c15000, 3500=f+c20000

Si restamos la segunda ecuación de la primera, tenemos que

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Luego

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Si tomamos la primera ecuación, tenemos que 3000-\frac{15000}{10} = f. Es decir,

3000-1500 = f = 1500

Esta solución, al plantear 2 ecuaciones y dos incógnitas, plantea un sistema dos por dos.

8 0
3 years ago
question 3 consider a certain type of nucleus that has a decay rate constant of 0.0250 min-1. calculate the time required for th
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6 0
2 years ago
Read 2 more answers
Need help for these problems please
9966 [12]

Answer:

The answer to your question is:

Step-by-step explanation:

1.-

  y = 84°

  5x - 61 = 84

  5x = 84 + 61

   5x = 145

  x = 29

2.-

  m∠1 + m∠6 = 180   they are supplementary angles

  ∠1 = 180 - 143

 ∠1 = 37

 ∠1 = ∠ 3 because are vertical angles.

3.-

m∠2 + m∠5 = 180    they are supplementary angles

∠2 + 79 = 180

∠2 = 180 - 79

∠2 = 101

m∠3 = m∠5   they are alternate angles

6 0
4 years ago
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