I got x = -78.75 , i included a picture of my work because it’s too difficult to put into text!
A Wheel has a radius of 15 cm. Approximately how how far does it travel in 4 revolutions
1 answer:
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Answer:
sorry to answer late but..
Step-by-step explanation:
=
the wings of the real plane are 12 meters or 1200 cm
we want to solve for the scale, sooo do the algebra...get scale by it self..
real * = scale
1200 * = 16
The scale model wings are 16 cm 2.54 cm is one inch so the wings are approx. 6.3 inches
Answer:
Cara:108
Step-by-step explanation:
John: x number of cards
Cara: 12 times x number of cards(she has 12 times more cards than John)
Cara+John=117 cards
Cara has 12×9 cards, so she has 108 cards.
Hope this was helpful :)