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steposvetlana [31]
3 years ago
7

Solve for B. Ax+By=C What is B equal to? B=C−Ax/y B=C/Axy B=C/Ax −y B=C−Ax−y

Mathematics
2 answers:
Greeley [361]3 years ago
5 0

Answer:

\[B=\frac{C-Ax}{y}\]

Step-by-step explanation:

Given equation is:

\[Ax+By=C\]

Rearranging the terms by moving Ax to the right hand side,we get:

\[By=C-Ax\]

In order to find B , we need to divide both sides of the equation by y:

\[\frac{By}{y}=\frac{C-Ax}{y}\]

Simplifying:

\[B=\frac{C-Ax}{y}\]

So among the given options,option 1 is the correct one,namey,

\[B=\frac{C-Ax}{y}\]

AfilCa [17]3 years ago
4 0

Answer:

B = (C-Ax)/y

Step-by-step explanation:

Solve for B.

Ax+By=C

making B the subject of formula '

Ax+By=C

subtract Ax from both sides

By = C-Ax

By = C-Ax

divide both sides by y

B = (C-Ax)/y

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Answer:

a) Total cost = 500 + 170x

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Step-by-step explanation:

Given:

(a)

Number of days in hospital = x

Cost of operation = $ 500

Cost of nursing per day = $170

∴ Cost of nursing for x days = $ 170x

Therefore, the expression for total cost of her operation and nursing care is given as,

C=500+170x, where C is the total cost.

(b)

Given:

Total cost of operation = C=\$ 2370

Using the expression obtained in (a), we solve for x.

C=500+170x

Plug in 2370 for C and solve for x. This gives,

2370=500+170x\\ 170x=2370-500\\ x=\frac{1870}{170}\\x=11

Therefore, Angharad stayed in hospital for 11 days.

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The graph of a function h(x) translated n units up is represented by the following function:

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Lady_Fox [76]

Answer: 275 + \frac{4}{5} +20.2 = 296

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Step-by-step explanation:

275 + \frac{4}{5}  + 20.2 (

= 275 + 0.8 + 20.2

= 275.8 + 20.2 = 296

275 + \frac{4}{5} - 20.2

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