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MATH SOLVE
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Find the area of the region bounded by the curves y = x2 and y = cos(x). Give your answer correct to 2 decimal places
General
3 months ago
Suong is constructing the inscribed circle for △RST . She has already constructed the angle bisector of angle T.Which construction is a correct next step for Suong?A. Construct the angle bisector of angle R.B. Construct the line that passes through the intersection of the angle bisector and RS¯¯¯¯¯ such that the line is perpendicular to TS¯¯¯¯¯ .C. Construct the perpendicular bisector of TS¯¯¯¯¯ .D. With the compass open to the width of RS¯¯ , draw a circle centered at point T.
General
3 months ago
Hassan is constructing the circumscribed circle for △EFG . He has already constructed the perpendicular bisector of EG¯¯¯¯¯ .Which construction is the correct next step for Hassan?A. With the compass open to half the width of EG¯¯¯¯¯ , draw a circle centered at the intersection of EG¯¯¯¯¯ and its perpendicular bisector.B. With the compass open to half the width of EG¯¯¯¯¯ , draw a circle centered at point F.C. Construct the perpendicular bisector of FG¯¯¯¯¯ .D. With the compass point at the intersection of EG¯¯¯¯¯ and its perpendicular bisector, draw arcs that intersect EF¯¯¯¯¯ and GF¯¯¯¯¯ .
General
3 months ago
List parallelograms, polygons, quadrilaterals, and rectangles in order from the least specific group to the most specific one.A) parallelograms, polygons, quadrilaterals, rectangles B) polygons, quadrilaterals, parallelograms, rectangles C) rectangles, parallelograms, polygons, quadrilaterals D) polygons, parallelograms, quadrilaterals, rectangles
General
3 months ago
Name the property of real numbers illustrated by the equation 2x + 4y = 4y + 2x.Inverse PropertyDistributive PropertyCommutative PropertyAssociative Property
General
3 months ago
Use the discriminant to describe the roots of each equation. Then select the best description.x2 - 4x + 4 = 0double rootreal and rational rootsreal and irrational rootsnon-real roots
General
3 months ago
The cost of a candle varies directly with the volume of the candle. If a candle with a volume of 80 cm³ costs $12, what would be the cost of a candle with a volume of 120 cm³?
General
3 months ago
Which equation correctly describes the relationship between the measure of the inscribed angle and the measure of the intercepted arc in the figure?Can some one plz check my answer and if it is wrong explain why it is so
General
3 months ago
The lengths of the sides of a rectangular window have the ratio 1.2 to 1. The area of the window is 1920 square inches. What are the dimensions of the window? 40 inches by 57.6 inches 40 inches by 48 inches 40 inches by 80 inches 43.82 inches by 43.82 inches
General
3 months ago
An acute triangle has side lengths 21 cm, x cm, and 2x cm. If 21 is one of the shorter sides of the triangle, what is the greatest possible length of the longest side, rounded to the nearest tenth?18.8 cm24.2 cm42.0 cm72.7 cm
General
3 months ago
if cosx = 2/3 and x is in quadrant 4 find: sin(x/2), cos(x/2), and tan(x/2) please show steps
General
3 months ago
A car leaves Macomb traveling south toward Carbondale at the average rate of 52 mph. At the same time, another car leaves Springfield traveling north toward Chicago at the average rate of 60 mph. If they are both traveling the same high way, but going different directions, how long will it take them to meet if the cities are 252 miles apart?
General
3 months ago
Samuel found the difference of polynomials {15x^2+11y^2+8x}-{7x^2+5y^2+2x}=_x^2+6y^2+6x
General
3 months ago
15 points Triangle TRI, with a vertex R at (-4, 1), is rotated counterclockwise 90° about the origin. Which of the following rotations is equivalent to 90° counterclockwise rotation about the origin?clockwise 90°counterclockwise 90°counterclockwise 360°clockwise 270°
General
3 months ago
PLEASE HELP PLEASE PLEASE!! <31. If two thirds of all type-Z organisms are red and seven-eighths of all type-Z organisms are green, what is the number of type-Z organisms that are red out of a sample population of 1,915? Round to nearest whole number. A.2873B.2383C.1277D.17272.If 82 out of 100 cockroaches are immune to a pesticide after repeated use in area, how many would be expected to be immune in a population of 2.2 million?A. 8,200,000B.1,804,000C.1,640,000D.1,750,000
General
3 months ago
Select answers from the drop-down menus to correctly complete the statements.A scale factor of (0.125 or 8) was applied to the first triangle to the get the resulting imageThis scale factor is (An enlargement or a reduction)
General
3 months ago
Write an expression to convert kilogram to grams. Let K stand for kilograms.
General
3 months ago
Adam and Darius provide the following proofs for vertical angles to be equal:Adam's proof: angle 1 + angle 2 + angle 3 + angle 4 = 360° Therefore, angle 2 + angle 3 = 180° (t is a straight line)Hence, angle 1 = angle 3 (Transitive Property of Equality)Darius' proof: angle 1 + angle 4 = 180° (t is a straight line)angle 1 + angle 2 = 180° (PQ is a straight line)Therefore, angle 1 + angle 2 = angle 1 + angle 4 (Transitive Property of Equality)Hence, angle 2 = angle 4 (Subtraction Property of Equality)Which statement is correct?
General
3 months ago
the overall length of a machine part consist of three pieces joined together. these pieces measure 2 3/4 in., 1 1/2 in. and 7/8 in. What is the length of the part?
General
3 months ago
Please help me been stuck forever
General
3 months ago
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