2 years ago

A gas company uses formula c=26+0.05 t worI out the charge t a customer each month

Mathematics

1 answer:

DochEvi [55]2 years ago

7 0

Answer:

more info please!!!

Step-by-step explanation:

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NEED HELP ASAP!! IF YOU ANSWER RIGHT ILL MARK YOU BRAINLIEST!!

goblinko [34]

Y = 5x + 4
Gradient = slope = 5
(0,4) = y - intercept

7 0

2 years ago

Can somebody tell me how to solve these kind of problems?

Ugo [173]

Answer: 918km^2

Step-by-step explanation:

$area(a): 1700km^2\\percentage(p): 5.75 = \frac{5.75}{100}=0.0575\\years(y): 8$

Let x be the new dimension of the area;

$x=a-(a*p*y)$

$x=(1700km^2)-(1700km^2*0.0575*8)\\x=1700km^2-782km^2\\x=918km^2$

6 0

3 years ago

Diff Eq dy/dx= (ycos(x))/(1+y^2) initial condition is y(0)=1 work below ...?

Volgvan

Dy/dx = (ycos(x))/(1 + y²)
(1 + y²)/y dy = cos(x) dx
(1/y + y) dy = cos(x) dx
Integrating:
ln(y) + y²/2 = sin(x) + c
ln(1) + 1/2 = sin(0) + c
c = 1/2
Thus,
ln(y) + y²/2 = sin(x) + 1/2

5 0

3 years ago

Which sign makes this number sentence true?

I am Lyosha [343]

Answer:

C. =

Step-by-step explanation:

whenever you have | | It will always be positive so -6 turns to 6 and that makes it equal.

4 0

2 years ago

Determine the IQR for this set of data. 12, 13, 14, 15, 17, 18, 19, 19, 22, 23<br> 14 <br> 17.5

VladimirAG [237]

Answer:5

Step-by-step explanation:

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3 years ago