Divide 331 by 4.5
331/4.5= 73.555555555555 so you can round to 73.6 mph
Answer:
Below.
Step-by-step explanation:
7cm
(r) = 3.5cm
l = 5.5cm
Arc length = (Ѳ/360)2∏r
5.5 = (Ѳ/360)2*3.14*3.5
5.5 = (Ѳ/360)21.98
Divide 21.98.
5.5/21.98 = Ѳ/360
Ѳ/360 = 0.25
x 360.
Ѳ = 90
Arc angle is 90 degrees.
3x-2
3*10-2=28
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There was 27 people called on Sunday because its
3 x 3 = 9 for Saturday
then 9 x 3 = 27 for Sunday
Answer:
x = 14
Step-by-step explanation:
Since the triangles are similar, then the ratios of corresponding sides are equal, that is
=
, substitute values
=
( cross- multiply )
12(3x - 2) = 32(x + 1) ← distribute parenthesis on both sides
36x - 24 = 32x + 32 ( subtract 32x from both sides )
4x - 24 = 32 ( add 24 to both sides )
4x = 56 ( divide both sides by 4 )
x = 14