Since this triangle is a right triangle and a 45 degree angle is shown, we can assume that we'll need to use the 45-45-90 relationship. Using this relationship, we know that a is equal to the hypotenuse divided by the square root of 2. Since there cannot be a radical in the denominator, we need to multiply the fraction by root 2 over root 2 (or 1) and simplify.
WORK: 28/squareroot(2) x sr(2)/sr(2) 28 sr(2) / 2 a = 14 squareroot(2)
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Only x-intercept because if you want to know about x-intercepts so y will be zero (y=0) then 0 =4x^2 -12x + 9 0=(2x-3)(2x-3) 0=2x-3 so x=3/2 that is x-intercept
You have to make a tape diagram and divide it in to 9 parts because it is 5 out of 9 then you will make a bracket pointing to only 4 parts of the tape diagram then you do 36/9 and it will equal 4 so put 4 in to each part and so 4 x 4 is 16 so the answer is 16 people prefer historical books
