Answer: 6 3/4
Step-by-step explanation:
1. Use proportion:
8:4.5=24:x
8x=24*4.5
x=3*4.5
x=13.5
2. Use proportion
8:4.5=4:x
x8=18
x=18/8
x=9/4
x=2.25
3. For 24 people you need 13,5
for 12 people you need :
24:13.5=12:x
x=13.5/2
x=6.75
The approximate distance between point p and q are 5.1 so the answer is D.
Answer:
1.9
Step-by-step explanation:
r=C/2π
r-12.1/2π=1.9257...
You multiply .15 times 60 and you get 9 i believe
Answer:
74
Step-by-step explanation:
4(2) raise to power 4 - 2(7) raise to power 2 +40
4(16) - 2(49) +40
64-98+40
64- 138
74