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Pie
2 years ago
8

Calculate pleaseurgent​

Mathematics
1 answer:
Tema [17]2 years ago
6 0

Answer:

income=2*expenses-100

Step-by-step explanation:

income=a*expenses+b

a:slope

a=(income of 1 - income of 0)/(expenses of 1 - expenses of 0)

=(10-0)/(55-50)=10/5=2

income=2*expenses+b

for product 0

income=0

expenses=50

》0=2*(50)+b

b=-100

income=2*expenses-100

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Step-by-step explanation:

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5 0
3 years ago
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PLEASE HELP AND EXPLAIN! <br><br> A. y=60x <br> B. y=80x <br> C. y=10x<br> D. y= 6x
ahrayia [7]

9514 1404 393

Answer:

  C.  y = 10x

Step-by-step explanation:

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6 0
3 years ago
One earthquake has MMS magnitude 3.9. If a second earthquake has 120 times as much energy (earth movement) as the first, find th
Anna71 [15]

Answer:

The right answer is "5.9". A further solving is provided below.

Step-by-step explanation:

The given values are:

Initial Magnitude,

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Now,

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On substituting the values, we get

⇒  M_2-3.9 = log (120)

On putting the value of "log 120", we get

⇒  M_2-3.9=2.079

On adding "3.9" both sides, we get

⇒  M_2-3.9+3.9=2.079+3.9

⇒                    M_2=5.9

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3 years ago
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3 years ago
Evaluate x - 2y if x = -3 and y = -6
zhannawk [14.2K]
<span>x - 2y
= -3 - 2(-6)
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7 0
4 years ago
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