MATH SOLVE

4 months ago

Q:
# I WILL GIVE BRAINLIEST IF CORRECT!Q1) what property is shown?-8 + (-15) = (-15) + (-8)A) distributive propertyB) opposite of a sum propertyC) commutative propertyD) associative property____________________________Q4) what is the value of q makes the statement true?-(q+14) = -3 + (-14)A) 17B) -17C) -3D) 3____________________what value of a makes the statement below true?-10 + a + (-15) = 50A) 25B) -75C) -25D) 75

Accepted Solution

A:

Answer:(1).(C) Commutative property.(4).(D) 3(3).(D) Β 75Step-by-step explanation:(1) Commutative property of addition states that if two number p and q are real. Then, it doesn't matter in which order the numbers are added it will provide the same result. i.e.p + q = q + pTherefore, -8 + (-15) = (-15) + (-8) is an example of commutative property.(2) - (q+14) = (-3) + (-14)[tex]\Rightarrow -q - 14=-3 -14[/tex][tex]\Rightarrow-q= -17 +14[/tex][tex]\Rightarrow-q=-3[/tex][tex]\Rightarrow q=3[/tex](3) -10 + a + (-15) = 50[tex]\Rightarrow a -25 = 50[/tex][tex]\Rightarrow a = 50 + 25 = 75[/tex]