3 years ago

Hamza has Dh 98.99. Kareem has Dh3.72. Ayesha

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

7 0

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An airplane is flying from New York City to Los Angeles the distance it travels in Miles D is related to the time in seconds T b

tatiyna

Answer:

It takes 85 seconds to go 12.75 miles

Step-by-step explanation:

We are given

An airplane is flying from New York City to Los Angeles

the distance it travels in Miles D is related to the time in seconds T by the equation

$d=0.15T$

we are given to find time when distance is 12.75 miles

so, we can set d=12.75

and then we can solve for T

$12.75=0.15T$

We can divide both sides by 0.15

$T=\frac{12.75}{0.15}$

$T=85$

So,

It takes 85 seconds to go 12.75 miles

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3 years ago

The population of bacteria in a petri dish doubles every 12 h. The population of the bacteria is initially 500 organisms. How lo

Alenkasestr [34]

Answer:

The answer is 8.1 h

Good luck!!!!!

Step-by-step explanation:

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2 years ago

Y = f(x) = 2^x

Virty [35]

Answer:

The value of f(x) when x=-1 is 0.5

Therefore $f(-1)=0.5$

Step-by-step explanation:

Given that y=f(x)= $2^x$

to find the f(x) when x=-1 :

That is to find f(-1)

Put x=-1 in the given function f(x)= $2^x$

$f(-1)=2^{-1}$

$=\frac{1}{2}$

$=0.5$

Therefore $f(-1)=0.5$

The value of f(x) when x=-1 is 0.5

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3 years ago

HELP! I WILL MARK BRAINLIEST!

jekas [21]

Answer:

Step-by-step explanation:

it is A

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2 years ago

Please help me:)))))

34kurt

It was done correctly

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2 years ago

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