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Answers by Arthur D.

Math High School (answer)

2727/27=101 gallons 101*$4.04=$408.04 is the answer now choose from the answers you have the one closest to $408.04

S=small, M=medium, L=large N=no topping, A, B, C, and D are the toppings S with N, S with A, S with B, S with C. S with D, S with A and B, S with A and C, S with A and D, S with B and C, S with B and D, S with C and D, S with A, B, and C, S with A, B, and D, S with B, C, and D, S with C,...

Real numbers (answer)

factors of 12 are: 1,                       ,12 1, 2,                ,6, 12 1, 2, 3,        ,4,...

the diagonal bisects the two 90º angles you have a 45-45-90 right triangle (an isosceles right triangle) the diagonal is always equal to x√2 where x=the length of a side; in this case x=3 the diagonal=3√2 cm you can verify this using the Pythagorean Theorem d2=32+32 d2=9+9 d2=18 d=√18 d=√(9*2) d=√9*√2 d=3√2...

assuming sin2tcost-cos2tsint=0 factor sintcost(sint-cost)=0 sintcost=0 or sint-cost=0 sintcost=0 means sint=0 or cost=0 sint=0 when t=0º or t=180º (look on the unit circle) cost=0 when t=90º or t=270º (look on the unit circle) sint-cost=0 sint=cost t=45º or t=225º...

V=(1/3)∏r2h for a cone V=(1/3)(3.14159)(62)(10) V=(1/3)(3.14159)(36)(10) V=(1/3)(3.14159)(360) V=(120)(3.14159)      (1/3)*360=120 V=376.99 cubic units   V=lwh for a rectangular prism 376.99=8*9*h 376.99=72*h h=376.99/72 h=5...

(46-c)(53/60)=(46+c)(39/60) where c=speed of the current (2438/60)-(53c/60)=(1794/60)+(39c/60) (2438/60)-(1794/60)=(53c/60)+(39c/60) 644/60=92c/60 since the denominators are equal, you can equate the numerators 92c=644 c=644/92 c=7 mph for the speed of the...

your final exam is worth 5% your 75 that you have now is worth 95% 95%*75=71.25 even if you don't take your final you will get a 71.25 if you got a 50 on your final you would have 95%*75+5%*50 which equals 71.25+2.5=73.75 if you got a 60, you would have 71.25+5%*60=71...