Mathematics, 27.05.2021 07:10 kandrews6221
The diagram shows an isosceles triangle ABC and a semicircle with centre O and diameter 12 cm.
The point B lies on the semicircle.
The line OB is the line of symmetry of the diagram.
AC is 1 cm from the diameter of the semicircle and AC = 8cm.
Work out the area of the shaded region.
Give your answer correct to 3 significant figures.
Answers: 1
Mathematics, 21.06.2019 16:30, mildredelizam
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?
Answers: 3
Mathematics, 21.06.2019 20:20, SESDMANS9698
Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.
Answers: 1
The diagram shows an isosceles triangle ABC and a semicircle with centre O and diameter 12 cm.
The...
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