2 years ago

Is it possible to draw a graph of this system? If yes, draw it.

Mathematics

1 answer:

olga2289 [7]2 years ago

3 0

Check the picture below

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FinnZ [79.3K]

Answer:

It could be 7π cm

Step-by-step explanation:

im sorry im not really sure

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1 year ago

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Billie solved the equation below by completing the square, but she got the incorrect solution. In which step did Billie first ma

Tanzania [10]

Answer:

step 2

Step-by-step explanation:

we have

$x^{2} +10x-49=0$ ---> given problem

step 1

Move the constant to the right side

$x^{2} +10x=49$

the step 1 is correct

step 2

Complete the square

$x^{2} +10x+5^2=49+5^2$

$x^{2} +10x+5^2=74$

<u><em>The step 2 is not correct</em></u>

step 3

Rewrite as perfect squares

$(x+5)^{2}=74$

step 4

take square root both sides

$x+5=\pm\sqrt{74}$

step 5

Find the values of x

$x=-5\pm\sqrt{74}$

$x=-5+\sqrt{74}$

$x=-5-\sqrt{74}$

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2 years ago

A company that sells home and kitchen products online is tracking the number of visitors on their website overnight to determine

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Answer:

Step-by-step explanation:

its A

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Evaluate the function fx = 4 * 7^t for x= -1 and x=2

Alex73 [517]

Well what i think you're asking here...I apologie if I'm wrong but what I did was

f(-1) = 4 * 7^t = 4/7

and

f(2) = 4 * 7^t = 196.

Is this what you wanted if not I can...try another way.

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2 years ago

At 4:00 AM, the temperature is – 12 °F. If the temperature drops 3 °F per hour, what will the temperature be at 6:00 AM?

Scilla [17]

The answer would be -18°F at 6AM
Hope this helps ?(:

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2 years ago

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