In a right triangle one acute angle measures 48 more than 2 times the other. if the sum of the measure of the two acute angles must equal 90 find the measure is the acute angles a)14,76 b)16,74 c)15,78. d)13,77

A given angle measures 90°.. Then, note that the total measurement of the triangle is 180°... Subtract 180° by 90°, and the other angles must add up to 90°!  

Good luck!

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!