2 years ago

What is the greatest common factor if 9 and 15

Mathematics

1 answer:

iVinArrow [24]2 years ago

3 0

Answer:

Step-by-step explanation:

It is three because 3×5 is 15 and 3×3 is 9 so the greast common factore is 3.

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If 540 people preferred pizzia, how many people preferred hamburgers

Licemer1 [7]

Answer:

900 people preferred hamburgers.

Step-by-step explanation:

540/x=60/100

cross multiply

60x=54,000 then

60x/60=54,000/60

x=900

so 900 people preferred hamburger

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2 years ago

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Let the equation C = 2.32 N + 34,180 represent the cost of raising a child, C, on an income, N.

ivanzaharov [21]

Answer:

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3 years ago

CAN SOMEONE PLEASE HELP ME WITH MY MATH ASAP PLEASE!!!!

Ivanshal [37]

Answer:

Step-by-step explanation:

Hello,

The two triangles are similar and x is positive, different from 0, so we can write.

$\dfrac{x}{9}=\dfrac{12}{x}\\\\x^2=12\times 9\\\\ x = \sqrt{4\times 3 \times 9}=2\times 3 \times \sqrt{3}\\\\ \boxed{\sf \bf x=6\sqrt{3} }$

Thanks

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3 years ago