Avertical pole ab is erected on a level ground. a man 1.7m tall stands at c ,24m away from foot ,b, of the pole. the angle of elevation of the top a of the pole from the man is 54° . calculate correct to one decimal place the height of the pole

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Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)