3 years ago

Plz help ASAP really need it

Mathematics

2 answers:

Keith_Richards [23]3 years ago

8 0

fjkenfnrfgjvhdfbvourgfn eiurfkjeffujkkf, sufjksfdsf

Kruka [31]3 years ago

3 0

Answer: Both of the ones on the right side of the answers

Hope this helped :)

Please mark me as Brainliest

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If there were 45 cars In a line that stretched 454 feet, what is the average car length?

jolli1 [7]

45 cars=454

Divide 45 on both sides to get the average length of a single car

1 car = 10.01 ft

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2 years ago

If you are traveling 543 miles and you know that your car gets 18 miles per gallon of gasoline, approximately how many gallons o

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we know that

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for 543 miles ---------------------> x gallons of gasoline

by proportion

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3 years ago

If numerator is 2 less than the denominator of a rational number and when 1 is subtracted from numerator and denominator both, t

xenn [34]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

Let the denominator be x
So, numerator = x - 2
According to the given condition: when 1 is subtracted from numerator and denominator both, the resulting new rational number in its simplest form is $\frac{1}{2}$

$\implies \frac{x-2-1}{x-1}=\frac{1}{2}$

$\implies \frac{x-3}{x-1}=\frac{1}{2}$

$\implies 2(x-3)=x -1$

$\implies 2x-6=x -1$

$\implies 2x-x=6-1$

$\implies x=5$

$\implies x-2=-5-2= 3$

$Required \: rational\: number = \frac{3}{5}$

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1 year ago

3. Given the following functions f(x) and g(x), solve f[g(7)] and select the correct answer below:

antoniya [11.8K]

Hello,
f(g(x))=f(2x+2)=4(2x+2)+21=8x+29
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2 years ago

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If x varies inversely with y and x = 4 when y = 8, find x when y = 16

Jobisdone [24]

I think x=8
8/4 = 2
16/2 = 8

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2 years ago