Indira predicts that the actual difference of 19 minus 7.82 will be greater than the estimate of 19 minus 8=11 is indira correct? explain how indira might have arrived at that prediction without subtracting the actual numbers

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.