Answer:
AB = 8
Step-by-step explanation:
AC = 36
AB/BC = 2/7
AB = (2/7)BC
AB + BC = 36
(2/7)BC + BC = 36
(9/7)BC = 36
BC = 36(7/9)
BC = 4*7
BC = 28
AB + BC = 36
AB = 36 - 28
AB = 8
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Is AB/BC = 2/7?
8/28 = 2/7 YES
12% previously owned a Widows computer; 71% previously owned a Macintosh computer. The percentage that owned either is the sum of these, 83%.
The appropriate selection is
C) 83%
There's 6 hours and twenty minutes between 8:20 and 2:40, which means you would divide 335 mi by 6.2 hrs. Thats gets you the answer of 54 mph (54.03 to be exact.) Hope that helps!
To find the missing value divide both sides by -7:
28/-7 = 4
The missing value is 4
Answer: 28.23 dosage for child
Step-by-step explanation:
60 lbs = 27.22 kg
27.22 ÷ 67.5 = 0.403
0.403 × 70 = 28.33
