1 year ago

Please show step by step answer NO MIXED NUMBER/DECIMAL ANSWERS!!!

Mathematics

2 answers:

Fantom [35]1 year ago

6 0

X=1/3 duhhhhhhhhhhhhhh

PolarNik [594]1 year ago

5 0

Answer:

Step-by-step explanation:

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For a given input value b, the function f outputs a value a to satisfy the following equation. 4a+7b=−52 Write a formula for ) f

Sergio [31]

Answer: Our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

Step-by-step explanation:

Since we have given that

$4a+7b=-52\\$

We need to write a formula for f(b) in terms of b So, it becomes

$4a=-52-7b\\\\a=\frac{-52-7b}{4}\\\\a=\frac{-52}{4}-\frac{7b}{4}\\\\a=-13-\frac{7b}{4}$

Hence, our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

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3 years ago

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viktelen [127]

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siniylev [52]

Step-by-step explanation:

the equation :

Hn = 7n + 3

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n : year to-n (n = 1,2,3,...)

so, the rate of change : increasing 7 feet per year.

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2 years ago

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Step-by-step explanation:

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2 years ago

There are 12 more boys than girls at a school play. The ratio of boys to girls is 7:5. How many students were there altogether

taurus [48]

12 more boys than girls

ratio of boys to girls = 7:5

thus 2/12 is difference between boys and girls = 12

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3 years ago