3 years ago

HELP I DONT GET THIS

1 answer:

5 0

The ones in the bracket are a similar way of vectors.
hope that kinndaaa helps sorry xoxo

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algol13

Answer:

Solution given:

A triangle PQR is right angled at R, with hypotenuse{h}PQ=80cm

and

base[b]PR=60cm.

perpendicular [P]= QR

by using Pythagoras law

h²=p²+b²

80²=QR²+60²

QR²=80²-60²

QR= $\sqrt{2800}$

QR=20 $\sqrt{7}$ =52.9=53cm

QR=53cm.

5 0

3 years ago

lapo4ka [179]

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3 years ago

Maksim231197 [3]

They are all the same amount of blocks.

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3 years ago

ladessa [460]

Answer:

Yes.

Step-by-step explanation:

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3 years ago

patriot [66]

G = 4n is the correct equation to use. Eg 10 x 4 = 40, 18 x 4 = 72 and 21 x 4 = 84

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3 years ago