The heights of a group of boys and girls at a local middle school are shown on the dot plots below.

Boys' Heights

40 41 44 46 48 50 52 54 56 58 60

Inches

Girls' Heights

40 41 44 46 48 50 52 54 56 58 60

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Neat

Subang

Is (-4,2) a solution of 4x+5y≤-7

What is halfway between 20 and 29

The ordered pairs (1,16) (2,16) (3,32), (4,32) and (5, 48) represents the cost of buying various numbers of CDs through a music club. Identify the domain and range of the relation. Is the relation discrete or continuous? Is the relation a function?

in a recent town election, 75% of the 16000 people voted of the voting people, 60% voted for the current mayor and 120 voted were invalid. how many people voted for the other candidates

Prove this identity using the product-to-sum identity for sine: sin^2x = (1-cos (2x)) / 2

To find a baseball pitcher's earned average (ERA), you can use the formula Ei=9r where E represents ERA, i represents the number of innings pitched, and r represents the number of earned runs allowed. Solve the equation for E.

What unit would you to measure the weigh if a chair

What is the following sum? √x^2y^3 + 2√x^3y4 + xy√u

Xy + 11x + 3y + 33 factor by grouping

Is 14/50 closer to 9/11 or 10/11