# Inequalities - math word problems

#### Number of problems found: 36

• Inquality Solve inequality: 3x + 6 > 14 If 5x + x² > 100, then x is not
• Reciprocal It is true (prove it) that if a> b> 0: ?
• 3-bracket 2 May be the smallest angle in the triangle greater than 70°?
• 3-bracket May be the largest angle in the triangle less than 20°?
• 3-bracket 3 Two angles in a triangle are 90° and 60°. Has triangle at least two equal sides?
• Party At the party everyone clink with everyone. Together, they clink 406 times. How many people were at the party?
• Sum of dividend If X is divided separately 2.63 and 1.40. And the results of the individual divisions are added to give a result less than X. What is X?
• QuizQ An isosceles triangle has two sides of length 7 km and 39 km. How long is a third side?
• Triangle For how many integer values of x can 16, 15 and x be the lengths of the sides of triangle?
• Inequation Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2 It is given a quadratic function y = -4x2+5x+c with unknown coefficient c. Determine the smallest integer c for which the graph of f intersects the x-axis at two different points.
• Report card Ivor hit 4× grade 5 at the beginning of the school year. How many times must now catch grade 1 to get grade 2 on the report card?
• More money Lenka has €4.8 more than Natalia. Who will have more and how much, when Lenka give Natalia €2.5?
• Line Straight-line passing through points A [-3; 22] and B [33; -2]. Determine the total number of points of the line in which both coordinates are positive integers.
• Intersections How many intersections have circles with radius 16 mm and 15 mm, if the distance of their centers is 16 mm.
• Circle chord Determine the radius of the circle in which the chord 6 cm away from the center of the circle is 12 cm longer than the radius of the circle.
• The perimeter of the rectangle The length, l, of a rectangle is 4 inches greater than its width, w. The perimeter of the rectangle is at least 30 inches. What inequality shows the range of possible widths of the rectangle?
• 600 pencils 600 pencils we want to be divided into three groups. The biggest groups have ten pens more than the smallest. How many ways can this be done?
• R triangle Calculate the right triangle area whose longer leg is 6 dm shorter than the hypotenuse and 3 dm longer than the shorter leg.

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