Use the inequality symbol to compare 5+(-4)14+(-13)

5+(-4) ≤ 14+(-13)

Step-by-step explanation:

5+(-4) = 1    

where 14 + (-13) = 1

seeing as 1 os whole we round down not up from whole numbers

Thus using the same sign reading left to right only as ≤ meaning less than or equal to for both sides.

OR write ≤ 1 ≥  as both inequalities = 1 and must be equal to or less than in same symbol reading left to right.

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice