Answer:
Step-by-step explanation:
3x - 10 = x + 30
2x = 40
x = 20
When temperature grows 120-30=90, volume grows 650-500=150
Thus when temperature grows 90/3=30, volume grows 150/3=50
Thus to get volume at 90, you do 650-50=600cc
When time increases by 16-4=12, the height increases by 6-9 or the height drops by 3 feet.
Thus for ever 12/3=4 seconds, the kite drops 3/3=1 foot.
The kite starts out at 9+1=10 feet.
Thus 10-30/4=2.5 feet
To turn 32/64 into a percent, you have to divide the numerator by the denominator and then multiply the answer by 100.
So, for this question, divide 32 by 64 which is 0.50. Multiply this decimal by 100 and you get 50.
So 50% is the percent for 32/64.
Hope it helps :)
Answer:
336
Step-by-step explanation:
8P3
=8!(8-3)!
=8!5!
=8x7x6
=336
Answer:
4080 ft
Step-by-step explanation:
34 yards of ribbon are used to prepare 8 teddy bears. The yards of ribbon used to prepare 320 teddy bears are:
320 teddy bear × (34 yard/8 teddy bear) = 1360 yard
1 yard is equal to 3 feet. The feet corresponding to 1360 yards is:
1360 yard × (3 feet/1 yard) = 4080 feet
