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3 years ago

The H.C.F. of 3150 and a number is 42. Which of the following can be the number?

1 answer:

5 0

$2^{2} *3^{2} *5=4*9*5=4*45=180\\2^{2} *3^{2} *5^{2} =4*9*25=36*25=900\\2^{2} *3*7=4*3*7=4*21=84\\2^{2} *3^{2} *7=4*9*7=36*7=252\\$

$raspunsul, e, B, 900$

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3 years ago

140 equals the sum of k and 38

Mandarinka [93]

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Step-by-step explanation:

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2 years ago

What is the formula for the area of a triangle?

SashulF [63]

The formula to find the area of a triangle is :

1/2 base*height

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base=4 cm

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area of traingle=1/2*b*h

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Hope it helps...

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3 years ago