Using google translate:
When photocopying a credential, it is first enlarged to triple and subsequently the resulting copy is halved. What is the final effect on the original credential? If the credentials is a rectangle of 10 by 6 cm. What area will you have in the first photocopy? And in the second?
Original: 10 by 6 cm ; Area = length * width = 10 x 6 = 60 cm²
first copy: enlarged to triple
10 x 3 = 30
6 x 3 = 18
30 x 18 = 540 cm²
second copy: halved
30 x 1/2 = 15
18 x 1/2 = 9
15 x 9 = 135 cm²
Distance formula is like pythagoren ahtoerem
D=
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the distance between oints (x1,y1) and (x2,y2) is
D=
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(2,8) and (7,5)
D=
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D=
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D=
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D=
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apxos
D=5.8309....
round
D=5.8 units
Answer:
11 months
Step-by-step explanation:
the math that i did was i kept adding 400 to 2500 and counted every four hundred that i added witch was 11 until i got to 7000 so the answer is 11 months. You will have some left over which you will have 300 left over.
Answer:
the volume of the tennis ball is 1436
Step-by-step explanation:
New triangle coordinates will be:
(7,-8) (5,-3) (10,-2)