2 years ago

Is this a function or not?

Mathematics

1 answer:

Katena32 [7]2 years ago

7 0

Answer:

It is a function!

Step-by-step explanation:

It wouldnt be a funtion if the arrows pointed to the same number hope this helps!:)

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The radius of a circle is 9.7m. find the circumference to the nearest tenth

ludmilkaskok [199]

Answer:

61.0

Step-by-step explanation:

Formula for Circle

2πr

π = 3.14

r = Radius

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3 years ago

36 is 25% of what number?

DedPeter [7]

Answer:

36 is 25% of 144

Step-by-step explanation:

25% means 25/100 or 1/4. Thus, 36 is 1/4 of 36*4 = 144

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2 years ago

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Which expression is equivalent to (7x+9y)2

Arada [10]

Answer:

$49x^2+126xy+81y^2$

Step-by-step explanation:

Use the square of a binomial theorem

$(a+b)^2$ = $a^2+2ab+b^2$

Now expand the given equation:

$(7x+9y)^2=49x^2+126xy+81y^2$

Hope this helps :)

Have a great day!

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2 years ago

PLEASE HELP!! BRAINLIEST OFFERED!!!

Margaret [11]

Answer: f(x)= 3/2x-2

Step-by-step explanation:

So if you know how to graph on a calculator and put all the points in, it'll give you all the points plotted and when i did that i got

f(x)= 3/2x-2

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2 years ago

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Answer this test and be brainiest

Dmitriy789 [7]

First of way to many questions, but Ill answer them

1) 5/9, 75/135 2) 5/11 3) 10/3 4) 13 quarts 5) 120 6) in 108 minutes

7) 3/4<33/40 8) 3/8<2/3<19/24

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2 years ago