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A local dumpling shop sold 85,248 dumplings last year. Each plate of dumplings sells for $9.89, and there are 12 dumplings per
1. 2 answers
2. 624 views
What is an equation of a parabola with the given vertex and focus?Vertex: (5, 4) Focus: (8, 4) a. x = 1/2 (y - 4)^2 + 5 b. y =
1. 1 answer
2. 885 views
By making the substitution u =ln x show that the following equation has exactly one real-number solution:9/ln x + ln x^4 =-12
1. 2 answers
2. 463 views
By making the substitution u=7^x and using part a, derive a hidden quadratic equation7^(2x-1) +4×7^(x-1) -1/14 =0 and hence
1. 2 answers
2. 587 views
determine sums of following geometric sequences...A. -1/32+1/16-...+256 B. 50 over Σ 8(.5)^n-2 where n=1
1. 1 answer
2. 497 views
DETERMINE THE SUM OF THE FOLLOWING GEOMETRIC SERIESA. -1/32+1/16-...+256 B. 50 over Σ 8(.5)^n-2 where n=1
1. 1 answer
2. 514 views
DETERMINE THE SUM OF THE FOLLOWING GEOMETRIC SERIESA. -1/32+1/16-...+256 B. 50 over Σ 8(.5)^n-2 where n=1 HELP PLEASE!!!!!!
1. 1 answer
2. 586 views
Why has it taken astronomers so long to discover the planet QUAOAR?Space is huge. The object is dim. Under high magnification,
1. 0 answers
2. 492 views