Answer:
Step-by-step explanation:
Unit circle
The mat adds 3 inches to each side, so the length would be 3+20 = 23 inches. The width would become 3 + 9 = 12 inches.Area = Length x width:
23 x 12 = 276 square inches
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It's a binomial problem with n = 5, p = 0.12 ; x = 4
P(x=4) = 5C4(0.12)^4(0.88)^1 = 5*(0.00030736)(0.88) = 0.000912384..</span>
Step-by-step explanation:
fistly you will do
X+130°+75°+90°=360°
X+295=360
X=65°
7 / 33 + 13 / 27
7 / 46 / 27
Multiply them all to get... 8,694
