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Arturiano [62]
3 years ago
12

I know it’s a lot but I need help didn’t get the material because I’m doing online classes and my WiFi is trash

Mathematics
2 answers:
g100num [7]3 years ago
4 0

Answer: not sure if that is a b but i beleive it is so

bh+hr=25

move all terms to the left side and set equal to 0. then set each factor equal to zero.

h= \frac{25}{b+r}

isolate the variable by dividing each side by factors that dont

contain the variable.

r=\frac{25}{h}-b

x=\frac{r-h}{y}

isolate the variable by dividing each side by factors that dont

contain the variable.

h=-xy+r

solve for r by simplifieng both sides of the equation, then isolating the variable.

r=xy+h

murzikaleks [220]3 years ago
3 0

Answer:

1A. h = 25/(b + r)

1B. r = 25/h - b

2A. h = r - xy

2B. r = xy + h

Step-by-step explanation:

1. bh + hr = 25

A. h(b + r) = 25

h = 25/(b + r)

B. h(b + r) = 25

b + r = 25/h

r = 25/h - b

2. x = (r - h)/y

A. xy = r - h

h + xy = r

h = r - xy

B. xy = r - h

r = xy + h

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Step-by-step explanation:

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<u></u>

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