9 mm * 9 mm = 81 mm2 = 0.81 cm2
90. mm
9 m (1000 mm/1 m) = 9,000 millimeters ==============
9x+18y=200*14 x+y=200 y=200-x 9x+18(200-x)=2800 9x+3600-18x=2800 -9x=-800 x=88.9 grams y=111.1 grams x= 9 karat gold y=18 karat gold Answer: 88.9 grams of 9 karat gold must be mixed with 18 karat gold to produce 200 grams of 14 karat gold.
0.3543307087 in Direct Conversion Formula 9 mm* 1 in 25.4 mm = 0.3543307087 in
10 mm = 1 cm So 9 mm = 0.9 cm
9 mm * 9 mm = 81 mm2 = 0.81 cm2
93 mm
Pasting "90 mm to cm" into Google's search field reveals the answer to be 9 centimeters
cm ×10=mm 90
There are: 9 cm = 90 mm
90. mm
9 m (1000 mm/1 m) = 9,000 millimeters ==============
1 metre = 1000 millimetres so 9 m = 9*1000 = 9000 mm. Simple!
9 millimeters is 0.009m
1 hectometer = 100 m 1000 mm = 1 m ⇒ 1000 mm x 100 = 1 hm ⇒ 100000 mm = 1 hm ⇒ 9 mm = 9 mm ÷ 100000 hm = 0.00009 hm
9x+18y=200*14 x+y=200 y=200-x 9x+18(200-x)=2800 9x+3600-18x=2800 -9x=-800 x=88.9 grams y=111.1 grams x= 9 karat gold y=18 karat gold Answer: 88.9 grams of 9 karat gold must be mixed with 18 karat gold to produce 200 grams of 14 karat gold.