Add the reciprocal of 1 1/5 to the sum of the numbers (+1.25) and (−1 3/4 ).

1.) 7.25   2.) 4.25

Step-by-step explanation:

hi, love. the reciprocal of 1 1/5 is 1 5/1 which is equal to 6

so 6 + 1.25 = 7.25  

for the second one you can divide 3 ÷ 4 to find the decimal for it which is .75

so 6 - 1.75 = 4.25

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.